World's Best Scientists 2026 revealed!
Keiichi Tomishige

Keiichi Tomishige

Award Badge
Chemistry
Japan
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 114 686 605 30 28 451 37761

Keiichi Tomishige publications per year

The chart shows the history of publications by Keiichi Tomishige between 1993 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Keiichi Tomishige published across 34 years, from 1993 to 2026, averaging 13.8 papers a year. Output peaked at 25 publications in 2014. 14 of the 470 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1993 to 2026. Vertical axis: number of publications, 0 to 25. Peak 25 publications in 2014. 1993: 2 publications 1994: 2 publications 1995: 6 publications 1996: 9 publications 1997: 6 publications 1998: 5 publications 1999: 9 publications 2000: 8 publications 2001: 9 publications 2002: 23 publications 2003: 21 publications 2004: 20 publications 2005: 20 publications 2006: 19 publications 2007: 15 publications 2008: 10 publications 2009: 10 publications 2010: 11 publications 2011: 16 publications 2012: 14 publications 2013: 14 publications 2014: 25 publications 2015: 21 publications 2016: 16 publications 2017: 17 publications 2018: 12 publications 2019: 17 publications 2020: 23 publications 2021: 23 publications 2022: 20 publications 2023: 19 publications 2024: 14 publications 2025: 10 publications 2026: 4 publications
1993 2026

470 publications in total across all disciplines

View publications per year as a table
Keiichi Tomishige: publications per year, 1993 to 2026
Year Publications
1993 2
1994 2
1995 6
1996 9
1997 6
1998 5
1999 9
2000 8
2001 9
2002 23
2003 21
2004 20
2005 20
2006 19
2007 15
2008 10
2009 10
2010 11
2011 16
2012 14
2013 14
2014 25
2015 21
2016 16
2017 17
2018 12
2019 17
2020 23
2021 23
2022 20
2023 19
2024 14
2025 10
2026 4
Total 470
Download as CSV

Keiichi Tomishige 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 Keiichi Tomishige 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, 441–460 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: 451 publications — 85th percentile

85% 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
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
441–460 270 451
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

Keiichi Tomishige 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 Keiichi Tomishige 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, 114–115 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: 114 D-Index — 96th percentile

96% 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
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 79 114
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

Research.com Recognitions

  • 2026 - Research.com Chemistry in Japan Leader Award
  • 2025 - Research.com Chemistry in Japan Leader Award
  • 2022 - Research.com Chemistry in Japan Leader Award

Overview

Keiichi Tomishige is affiliated with Tohoku University in Japan, where their research primarily focuses on various aspects of catalysis within engineering and chemical engineering domains.

Their work spans multiple main fields of study including Engineering, Chemical Engineering, and Chemistry. Subfields in which Keiichi Tomishige has significant contributions include Biomedical Engineering, Mechanical Engineering, Catalysis, Materials Chemistry, and Inorganic Chemistry.

The scientist's research encompasses a broad range of topics related to catalysis, particularly:

  • Catalysis for Biomass Conversion
  • Catalysis and Hydrodesulfurization Studies
  • Catalysts for Methane Reforming
  • Carbon dioxide utilization in catalysis
  • Catalytic Processes in Materials Science
  • Asymmetric Hydrogenation and Catalysis
  • Biofuel production and bioconversion

Keiichi Tomishige has contributed to numerous peer-reviewed articles published in several prominent journals. Frequent publication venues include:

  • ACS Catalysis
  • Green Chemistry
  • ChemCatChem
  • Catalysis Science & Technology
  • The Journal of Physical Chemistry C

Selected recent papers authored or coauthored by Keiichi Tomishige include:

  • Low-temperature catalytic upgrading of waste polyolefinic plastics into liquid fuels and waxes, 2020, Applied Catalysis B: Environmental
  • Role of lattice oxygen in methane activation on Ni-phyllosilicate@Ce1-xZrxO2 core-shell catalyst for methane dry reforming: Zr doping effect, mechanism, and kinetic study, 2021, Applied Catalysis B: Environmental
  • Erythritol: Another C4 Platform Chemical in Biomass Refinery, 2020, ACS Omega
  • Structure-activity relationship in hydrogenolysis of polyolefins over Ru/support catalysts, 2022, Applied Catalysis B: Environmental
  • Direct dimethyl carbonate synthesis from CO2 and methanol catalyzed by CeO2 and assisted by 2-cyanopyridine: a cradle-to-gate greenhouse gas emission study, 2020, Green Chemistry

Throughout their career, Keiichi Tomishige has collaborated frequently with a number of coauthors, including:

  • Yoshinao Nakagawa
  • Masazumi Tamura
  • Mizuho Yabushita
  • Akira Nakayama
  • Ben Liu

Best Publications

  • Catalytic Reduction of Biomass-Derived Furanic Compounds with Hydrogen

    Yoshinao Nakagawa;Masazumi Tamura;Keiichi Tomishige

  • Glycerol conversion in the aqueous solution under hydrogen over Ru/C + an ion-exchange resin and its reaction mechanism

    Tomohisa Miyazawa;Yohei Kusunoki;Kimio Kunimori;Keiichi Tomishige

  • Studies on Carbon Deposition in CO2Reforming of CH4over Nickel–Magnesia Solid Solution Catalysts

    Keiichi Tomishige;Yang Guang Chen;Kaoru Fujimoto

  • Heterogeneous catalysis of the glycerol hydrogenolysis

    Yoshinao Nakagawa;Keiichi Tomishige

  • Direct hydrogenolysis of glycerol into 1,3-propanediol over rhenium-modified iridium catalyst

    Yoshinao Nakagawa;Yasunori Shinmi;Shuichi Koso;Keiichi Tomishige

  • Reaction mechanism of the glycerol hydrogenolysis to 1,3-propanediol over Ir-ReOx/SiO2 catalyst

    Yasushi Amada;Yasushi Amada;Yasunori Shinmi;Shuichi Koso;Takeshi Kubota

  • Methane reforming to synthesis gas over Ni catalysts modified with noble metals

    Dalin Li;Dalin Li;Yoshinao Nakagawa;Keiichi Tomishige

  • Total Hydrogenation of Furfural and 5-Hydroxymethylfurfural over Supported Pd–Ir Alloy Catalyst

    Yoshinao Nakagawa;Kana Takada;Masazumi Tamura;Keiichi Tomishige

  • Modification of Rh/SiO2 catalyst for the hydrogenolysis of glycerol in water

    Yasunori Shinmi;Shuichi Koso;Takeshi Kubota;Yoshinao Nakagawa

  • A novel method of direct synthesis of dimethyl carbonate from methanol and carbon dioxide catalyzed by zirconia

    Keiichi Tomishige;Tomohiro Sakaihori;Yoshiki Ikeda;Kaoru Fujimoto

  • Catalytic properties and structure of zirconia catalysts for direct synthesis of dimethyl carbonate from methanol and carbon dioxide

    Keiichi Tomishige;Yoshiki Ikeda;Tomohiro Sakaihori;Kaoru Fujimoto

  • Catalytic performance and characterization of Ni-Fe catalysts for the steam reforming of tar from biomass pyrolysis to synthesis gas

    Lei Wang;Dalin Li;Mitsuru Koike;Shuichi Koso

  • Promoting effect of Mo on the hydrogenolysis of tetrahydrofurfuryl alcohol to 1,5-pentanediol over Rh/SiO2

    Shuichi Koso;Naoyuki Ueda;Yasunori Shinmi;Kazu Okumura

  • One-pot selective conversion of furfural into 1,5-pentanediol over a Pd-added Ir–ReOx/SiO2 bifunctional catalyst

    Sibao Liu;Yasushi Amada;Masazumi Tamura;Yoshinao Nakagawa

  • Selective hydrogenolysis and hydrogenation using metal catalysts directly modified with metal oxide species

    Keiichi Tomishige;Yoshinao Nakagawa;Masazumi Tamura

  • Catalytic performance of Rh/SiO2 in glycerol reaction under hydrogen

    Ippei Furikado;Tomohisa Miyazawa;Shuichi Koso;Akira Shimao

  • Catalytic and direct synthesis of dimethyl carbonate starting from carbon dioxide using CeO2-ZrO2 solid solution heterogeneous catalyst: effect of H2O removal from the reaction system

    Keiichi Tomishige;Kimio Kunimori

  • Development of highly stable nickel catalyst for methane-steam reaction under low steam to carbon ratio

    Osamu Yamazaki;Keiichi Tomishige;Kaoru Fujimoto

  • Total hydrogenation of furan derivatives over silica-supported Ni–Pd alloy catalyst

    Yoshinao Nakagawa;Keiichi Tomishige

  • Direct synthesis of organic carbonates from the reaction of CO2 with methanol and ethanol over CeO2 catalysts

    Yuichi Yoshida;Yoko Arai;Shigeru Kado;Kimio Kunimori

  • Biomass gasification to hydrogen and syngas at low temperature: Novel catalytic system using fluidized-bed reactor

    Mohammad Asadullah;Shin Ichi Ito;Kimio Kunimori;Muneyoshi Yamada

  • Development of a Ru/C catalyst for glycerol hydrogenolysis in combination with an ion-exchange resin

    Tomohisa Miyazawa;Shuichi Koso;Kimio Kunimori;Keiichi Tomishige

Frequent Co-Authors

Yoshinao Nakagawa
Yoshinao Nakagawa Tohoku University
Masazumi Tamura
Masazumi Tamura Osaka Metropolitan University
Kimio Kunimori
Kimio Kunimori University of Tsukuba
Kazu Okumura
Kazu Okumura Kogakuin University
Kaoru Fujimoto
Kaoru Fujimoto The University of Kitakyushu
Yasuhiro Iwasawa
Yasuhiro Iwasawa University of Electro-Communications
Kiyotaka Asakura
Kiyotaka Asakura Hokkaido University
Naonobu Katada
Naonobu Katada Tottori University
Kotaro Satoh
Kotaro Satoh Tokyo Institute of Technology
Yalei Zhang
Yalei Zhang Tongji University

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 various related online degrees and career paths. For those interested in the legal side of science, pursuing a paralegal degree can lead to specialized roles in patent law or environmental regulations, merging scientific knowledge with legal expertise.

Another promising avenue is the pharmaceutical industry. Careers such as pharmaceutical sales representatives combine chemistry knowledge with business skills. Exploring the pharmaceutical rep salary and career paths can provide a realistic view of opportunities in this field.

For those passionate about healthcare and patient care, becoming a pharmacist is a natural next step. Understanding how to become a pharmacist salary requirements and the education involved is essential for planning a successful future in this rewarding profession.

Additionally, careers in forensic science, such as an autopsy technician, offer unique ways to apply chemistry skills. Learning about autopsy technician jobs reveals the educational paths and job outlooks for those interested in this specialized role.

Best Scientists Citing Keiichi Tomishige

Trending Scientists

Recently Published Articles