World's Best Scientists 2026 revealed!
VIEW LIST
Toshinobu Imanaka

Toshinobu Imanaka

Osaka University
Japan

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Chemistry 48 15396 1208 219 6891

Toshinobu Imanaka publications per year

The chart shows the history of publications by Toshinobu Imanaka between 1963 and 1995, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Toshinobu Imanaka published across 33 years, from 1963 to 1995, averaging 6.6 papers a year. Output peaked at 20 publications in 1988. 8 of the 219 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1963 to 1995. Vertical axis: number of publications, 0 to 20. Peak 20 publications in 1988. 1963: 2 publications 1964: 2 publications 1965: 0 publications 1966: 0 publications 1967: 2 publications 1968: 2 publications 1969: 6 publications 1970: 14 publications 1971: 7 publications 1972: 11 publications 1973: 7 publications 1974: 3 publications 1975: 3 publications 1976: 7 publications 1977: 4 publications 1978: 7 publications 1979: 8 publications 1980: 9 publications 1981: 13 publications 1982: 9 publications 1983: 9 publications 1984: 5 publications 1985: 4 publications 1986: 7 publications 1987: 7 publications 1988: 20 publications 1989: 15 publications 1990: 4 publications 1991: 10 publications 1992: 7 publications 1993: 7 publications 1994: 5 publications 1995: 3 publications
1963 1995

219 publications in total across all disciplines

View publications per year as a table
Toshinobu Imanaka: publications per year, 1963 to 1995
Year Publications
1963 2
1964 2
1965 0
1966 0
1967 2
1968 2
1969 6
1970 14
1971 7
1972 11
1973 7
1974 3
1975 3
1976 7
1977 4
1978 7
1979 8
1980 9
1981 13
1982 9
1983 9
1984 5
1985 4
1986 7
1987 7
1988 20
1989 15
1990 4
1991 10
1992 7
1993 7
1994 5
1995 3
Total 219
Download as CSV

Toshinobu Imanaka publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Toshinobu Imanaka sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 201–220 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 219 publications — 39th percentile

39% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281 219
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
Download as CSV

Toshinobu Imanaka D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Toshinobu Imanaka sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 48–49 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 48 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835 48
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
Download as CSV

Overview

Toshinobu Imanaka is affiliated with Osaka University in Japan. The scientist's academic profile currently lacks documented publications, including recent papers or book publications, and there are no records of frequent co-authors or typical publication venues associated with their work.

The research areas or specific fields of study have not been detailed for this scientist, nor have any subfields or main topics of research been specified. Similarly, there is no available information about awards or recognitions received by Toshinobu Imanaka.

Due to the limited publicly available data, the professional and research activities of Toshinobu Imanaka remain unidentified in terms of scientific contributions, collaboration networks, and thematic focus.

Best Publications

  • Surface characterisation of nickel boride and nickel phosphide catalysts by X-ray photoelectron spectroscopy

    Yasuaki Okamoto;Yuriko Nitta;Toshinobu Imanaka;Shiichiro Teranishi

  • PREPARATION AND CHARACTERIZATION OF HIGHLY DISPERSED COBALT OXIDE AND SULFIDE CATALYSTS SUPPORTED ON SIO2

    Yasuaki Okamoto;Kozo Nagata;Toshinori Adachi;Toshinobu Imanaka

  • Interaction chemistry between molybdena and alumina: infrared studies of surface hydroxyl groups and adsorbed carbon dioxide on aluminas modified with molybdate, sulfate, or fluorine anions

    Yasuaki Okamoto;Toshinobu Imanaka

  • Electronic structure of zeolites studied by X-Ray photoelectron spectroscopy

    Yasuaki Okamoto;Manabu Ogawa;Akinori Maezawa;Toshinobu Imanaka

  • Surface characterization of copper(II) oxide-zinc oxide methanol-synthesis catalysts by x-ray photoelectron spectroscopy. 1. Precursor and calcined catalysts

    Yasuaki Okamoto;Kiyotaka Fukino;Toshinobu Imanaka;Shiichiro Teranishi

  • Active sites of molybdenum sulfide catalysts supported on Al2O3 and TiO2 for hydrodesulfurization and hydrogenation

    Yasuaki Okamoto;Akinori Maezawa;Toshinobu Imanaka

  • X-RAY PHOTOELECTRON SPECTROSCOPIC STUDIES OF CATALYSTS SUPPORTED COBALT CATALYSTS

    Yasuaki Okamoto;Hajime Nakano;Toshinobu Imanaka;Shiichiro Teranishi

  • Surface characterization of copper(II) oxide-zinc oxide methanol-synthesis catalysts by x-ray photoelectron spectroscopy. 2. Reduced catalysts

    Yasuaki Okamoto;Kiyotaka Fukino;Toshinobu Imanaka;Shiichiro Teranishi

  • Copper-zirconia catalysts for methanol synthesis from carbon dioxide : effect of ZnO addition to Cu-ZrO2 catalysts

    Yuriko Nitta;Osamu Suwata;Yasuo Ikeda;Yasuaki Okamoto

  • Surface state and catalytic activity and selectivity of nickel catalysts in hydrogenation reactions: III. Electronic and catalytic properties of nickel catalysts

    Yasuaki Okamoto;Yuriko Nitta;Toshinobu Imanaka;Shiichiro Teranishi

  • Selective hydrogenation of αβ-unsaturated aldehydes on cobaltsilica catalysts obtained from cobalt chrysotile

    Yuriko Nitta;Kenji Ueno;Toshinobu Imanaka

  • Active states of rhodium in rhodium exchanged Y zeolite catalysts for hydrogenation of ethylene and acetylene and dimerization of ethylene studied with X-ray photoelectron spectroscopy

    Yasuaki Okamoto;Nobumasa Ishida;Toshinobu Imanaka;Shiichiro Teranishi

  • A convenient synthesis of epoxides from olefins using molecular oxygen in the absence of metal catalysts

    Kiyotomi Kaneda;Shigeru Haruna;Toshinobu Imanaka;Masatoshi Hamamoto

  • Surface structure and catalytic activity of molybdenum(VI) oxide/aluminum oxide catalysts in the hydrodesulfurization of thiophene studied by x-ray photoelectron spectroscopy

    Yasuaki Okamoto;Hiroyuki Tomioka;Yukihiro Katoh;Toshinobu Imanaka

  • Baeyer-Villiger Oxidation of Ketones Using Molecular Oxygen and Benzaldehyde in the Absence of Metal Catalysts

    Kiyotomi Kaneda;Shinji Ueno;Toshinobu Imanaka;Emi Shimotsuma

  • A coordinatively unsaturated, polymer-bound palladium(0) complex. Synthesis and catalytic activities

    Masami Terasawa;Kiyotomi Kaneda;Toshinobu Imanaka;Shiichiro Teranishi

  • NO adsorption sites in sulfided MoO3Al2O3 catalysts

    Yasuaki Okamoto;Yukihiro Katoh;Yoshiyuki Mori;Toshinobu Imanaka

  • Catalysis of transition metal-functionalized hydrotalcites for the Baeyer-Villiger oxidation of ketones in the presence of molecular oxygen and benzaldehyde

    Kiyotomi Kaneda;Shinji Ueno;Toshinobu Imanaka

  • Stabilization effect of Co for Mo phase in CoMoAl2O3 hydrodesulfurization catalysts studied with X-Ray photoelectron spectroscopy

    Yasuaki Okamoto;Hajime Nakano;Takafumi Shimokawa;Toshinobu Imanaka

  • Study of hydrogenation of olefins catalyzed by polymer-bound palladium(II) complexes

    Masami Terasawa;Kiyotomi Kaneda;Toshinobu Imanaka;Shiichiro Teranishi

Frequent Co-Authors

Yasuaki Okamoto
Yasuaki Okamoto Shimane University
Kiyotomi Kaneda
Kiyotomi Kaneda Osaka University
Yuzo Fujiwara
Yuzo Fujiwara Kyushu University
Yasuhiro Iwasawa
Yasuhiro Iwasawa University of Electro-Communications
Kiyotaka Asakura
Kiyotaka Asakura Hokkaido University

External Links

Personal website of Toshinobu Imanaka

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Chemistry in the USA opens doors to diverse career paths beyond traditional laboratory roles. For example, those interested in healthcare and sales can explore how to become a pharmaceutical sales rep, blending scientific knowledge with strong communication skills to promote medications effectively.

Another critical career avenue is becoming a pharmacist, which requires rigorous education and offers rewarding salaries. Individuals passionate about patient care and drug therapy management will find this path fulfilling. Detailed guidance on how to become a pharmacist salary-wise and educationally can help in making informed decisions.

For students fascinated by forensic applications of chemistry, pursuing programs like a forensic science bachelor degree online provides flexibility and specialized knowledge. This pathway directly prepares graduates for roles in criminal investigations and legal processes.

Additionally, careers such as an autopsy technician offer hands-on experience with biological materials, combining chemistry with anatomy and pathology. Discovering autopsy technician school options, including education requirements and job outlook, helps prospective students evaluate this unique profession.

Best Scientists Citing Toshinobu Imanaka

Yasuaki Okamoto

Yasuaki Okamoto

Shimane University

Publications: 49

José Luis García Fierro

José Luis García Fierro

Spanish National Research Council

Publications: 48

Bernard Delmon

Bernard Delmon

Université Catholique de Louvain

Publications: 34

Alfons Baiker

Alfons Baiker

ETH Zurich

Publications: 30

Hexing Li

Hexing Li

Shanghai Normal University

Publications: 27

Kiyotomi Kaneda

Kiyotomi Kaneda

Osaka University

Publications: 25

Paul Grange

Paul Grange

Université Catholique de Louvain

Publications: 22

Mihály Bartók

Mihály Bartók

University of Szeged

Publications: 19

Jorge Ramírez

Jorge Ramírez

National Autonomous University of Mexico

Publications: 18

Bárbara Pawelec

Bárbara Pawelec

Spanish National Research Council

Publications: 15

Minghua Qiao

Minghua Qiao

Fudan University

Publications: 14

Tomoo Mizugaki

Tomoo Mizugaki

Osaka University

Publications: 14

Kangnian Fan

Kangnian Fan

Fudan University

Publications: 13

Andrei Y. Khodakov

Andrei Y. Khodakov

University of Lille

Publications: 12

Guanzhong Lu

Guanzhong Lu

East China University of Science and Technology

Publications: 11

Yasuhiro Iwasawa

Yasuhiro Iwasawa

University of Electro-Communications

Publications: 11

Related Chemistry Rankings & Guides

2027 How to Become a Coroner: Education, Salary, and Job Outlook

2027 How to Become a Coroner: Education, Salary, and Job Outlook
2027 How Fast Can You Get a Forensic Science Degree Online?

2027 How Fast Can You Get a Forensic Science Degree Online?
2027 How to Become a Medicolegal Death Investigator: Education, Salary, and Job Outlook

2027 How to Become a Medicolegal Death Investigator: Education, Salary, and Job Outlook
2027 Is Demand for Forensic Science Degree Graduates Growing or Declining?

2027 Is Demand for Forensic Science Degree Graduates Growing or Declining?
2027 How to Become a Crime Scene Photographer: Education, Salary, and Job Outlook

2027 How to Become a Crime Scene Photographer: Education, Salary, and Job Outlook
2027 Can You Get a Forensic Science Degree Master's Without a Related Bachelor's Degree?

2027 Can You Get a Forensic Science Degree Master's Without a Related Bachelor's Degree?
2027 Forensic Science Degree Coursework Explained: What Classes Can You Expect to Take?

2027 Forensic Science Degree Coursework Explained: What Classes Can You Expect to Take?
2027 How Much Does a Forensic Science Degree Program Cost? Tuition, Fees & Total Expense Breakdown

2027 How Much Does a Forensic Science Degree Program Cost? Tuition, Fees & Total Expense Breakdown
2027 How to Become a Medical Examiner: Education, Salary, and Job Outlook

2027 How to Become a Medical Examiner: Education, Salary, and Job Outlook
2027 Biotechnology Careers: Guide to Career Paths, Options & Salary

2027 Biotechnology Careers: Guide to Career Paths, Options & Salary
2027 Online Chemistry Degree Programs Costs: Tuition & Fees

2027 Online Chemistry Degree Programs Costs: Tuition & Fees
2027 Credit Requirements for a Forensic Science Degree Explained

2027 Credit Requirements for a Forensic Science Degree Explained
2027 Fastest Online Forensic Science Degree Programs You Can Finish in Under 2 Years

2027 Fastest Online Forensic Science Degree Programs You Can Finish in Under 2 Years
2027 How Fast Can You Get a Chemistry Degree Online?

2027 How Fast Can You Get a Chemistry Degree Online?

Recently Published Articles

2027 Cheapest Online Human Resources Bachelor's Degrees That Pay Well: Tuition, Duration, and Earnings

2027 Cheapest Online Human Resources Bachelor's Degrees That Pay Well: Tuition, Duration, and Earnings
2027 Licensing Exams Required After Completing a Journalism Degree Program

2027 Licensing Exams Required After Completing a Journalism Degree Program
2027 Online Organizational Leadership Doctorate Programs That Give Credit for Prior Graduate Work

2027 Online Organizational Leadership Doctorate Programs That Give Credit for Prior Graduate Work
2027 Best Online Master’s in History Degree Programs

2027 Best Online Master’s in History Degree Programs
2027 Best Pharmacy Schools & Pharmacist Programs Requirements in North Carolina: Online & Campus

2027 Best Pharmacy Schools & Pharmacist Programs Requirements in North Carolina: Online & Campus
2027 Online Christian Counseling Degree Programs Costs: Tuition & Fees

2027 Online Christian Counseling Degree Programs Costs: Tuition & Fees
2027 How to Become a Mental Health Counselor in Honolulu, HI: Education Requirements & Certification

2027 How to Become a Mental Health Counselor in Honolulu, HI: Education Requirements & Certification
2027 How to Become a Certified Financial Planner in North Charlotte

2027 How to Become a Certified Financial Planner in North Charlotte
2027 Different Types of School Psychology Degrees and Their Salaries

2027 Different Types of School Psychology Degrees and Their Salaries
2027 Art History Degree Master's Programs Accepting Students Now

2027 Art History Degree Master's Programs Accepting Students Now
2027 Fastest Online Master’s in Multilingual Learner Education

2027 Fastest Online Master’s in Multilingual Learner Education
2027 Online Biomimicry Degree Programs With No Personal Statement or Admissions Essay Required

2027 Online Biomimicry Degree Programs With No Personal Statement or Admissions Essay Required
2027 Easiest SLP Programs to Get Into

2027 Easiest SLP Programs to Get Into
2027 Fastest Way To Become a Counselor in South Carolina

2027 Fastest Way To Become a Counselor in South Carolina
2027 Online Industrial Organizational Psychology Degree Programs Costs: Tuition & Fees

2027 Online Industrial Organizational Psychology Degree Programs Costs: Tuition & Fees
2027 Hybrid vs Fully Online Astronomy & Space Studies Bachelor's Degree Programs

2027 Hybrid vs Fully Online Astronomy & Space Studies Bachelor's Degree Programs
2027 What Careers Can You Pursue With a Health Communication Degree? Salary Potential, Job Outlook, and Next Steps

2027 What Careers Can You Pursue With a Health Communication Degree? Salary Potential, Job Outlook, and Next Steps
2027 Online Professional Writing Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations

2027 Online Professional Writing Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations
2027 Best Forensic Science Degrees for Working Adults

2027 Best Forensic Science Degrees for Working Adults
2027 Are Too Many Students Choosing Library Science? Oversaturation, Competition, and Hiring Reality

2027 Are Too Many Students Choosing Library Science? Oversaturation, Competition, and Hiring Reality
2027 Online Radiology Technician Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations

2027 Online Radiology Technician Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations