World's Best Scientists 2026 revealed!
Hisayoshi Kobayashi

Hisayoshi Kobayashi

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 67 6783 6146 440 413 288 20712

Hisayoshi Kobayashi publications per year

The chart shows the history of publications by Hisayoshi Kobayashi between 1981 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hisayoshi Kobayashi published across 45 years, from 1981 to 2025, averaging 7 papers a year. Output peaked at 22 publications in 2017. 12 of the 314 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1981 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2017. 1981: 1 publication 1982: 4 publications 1983: 2 publications 1984: 2 publications 1985: 3 publications 1986: 0 publications 1987: 1 publication 1988: 1 publication 1989: 1 publication 1990: 4 publications 1991: 2 publications 1992: 0 publications 1993: 4 publications 1994: 10 publications 1995: 4 publications 1996: 3 publications 1997: 7 publications 1998: 5 publications 1999: 3 publications 2000: 5 publications 2001: 10 publications 2002: 10 publications 2003: 7 publications 2004: 9 publications 2005: 8 publications 2006: 8 publications 2007: 16 publications 2008: 6 publications 2009: 8 publications 2010: 13 publications 2011: 7 publications 2012: 11 publications 2013: 8 publications 2014: 9 publications 2015: 8 publications 2016: 9 publications 2017: 22 publications 2018: 13 publications 2019: 15 publications 2020: 9 publications 2021: 13 publications 2022: 19 publications 2023: 2 publications 2024: 7 publications 2025: 5 publications
1981 2025

314 publications in total across all disciplines

View publications per year as a table
Hisayoshi Kobayashi: publications per year, 1981 to 2025
Year Publications
1981 1
1982 4
1983 2
1984 2
1985 3
1986 0
1987 1
1988 1
1989 1
1990 4
1991 2
1992 0
1993 4
1994 10
1995 4
1996 3
1997 7
1998 5
1999 3
2000 5
2001 10
2002 10
2003 7
2004 9
2005 8
2006 8
2007 16
2008 6
2009 8
2010 13
2011 7
2012 11
2013 8
2014 9
2015 8
2016 9
2017 22
2018 13
2019 15
2020 9
2021 13
2022 19
2023 2
2024 7
2025 5
Total 314
Download as CSV

Hisayoshi Kobayashi 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 Hisayoshi Kobayashi 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, 281–300 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: 288 publications — 60th percentile

60% 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
281–300 939 288
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

Hisayoshi Kobayashi 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 Hisayoshi Kobayashi 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, 66–67 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: 67 D-Index — 62nd percentile

62% 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 67
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

Hisayoshi Kobayashi is affiliated with the Kyoto Institute of Technology in Japan. Their research is primarily situated within the fields of Materials Science, Energy, and Chemistry, with significant contributions also spanning several subfields such as Materials Chemistry, Renewable Energy, Sustainability and the Environment, Organic Chemistry, Electrical and Electronic Engineering, and Catalysis.

The scientist's work is extensively focused on a range of topics, including:

  • Catalytic Processes in Materials Science
  • Advanced Photocatalysis Techniques
  • Electrocatalysts for Energy Conversion
  • Catalysis and Oxidation Reactions
  • Copper-based nanomaterials and applications
  • TiO2 Photocatalysis and Solar Cells
  • Gas Sensing Nanomaterials and Sensors

Kobayashi has published in multiple prominent venues, with several papers appearing in:

  • Applied Catalysis B: Environmental
  • The Journal of Physical Chemistry C
  • Chemical Science
  • ACS Catalysis
  • Advanced Materials

Recent papers authored or co-authored by Kobayashi include:

  • "Hydrogen spillover-driven synthesis of high-entropy alloy nanoparticles as a robust catalyst for CO2 hydrogenation," 2021, Nature Communications
  • "Revealing hydrogen spillover pathways in reducible metal oxides," 2022, Chemical Science
  • "Boosting Photocatalytic Hydrogen Peroxide Production from Oxygen and Water Using a Hafnium-Based Metal-Organic Framework with Missing-Linker Defects and Nickel Single Atoms," 2022, ACS Catalysis
  • "Elucidating the Strain-Vacancy-Activity Relationship on Structurally Deformed Co@CoO Nanosheets for Aqueous Phase Reforming of Formaldehyde," 2021, Small
  • "Highly efficient and robust nickel-iron bifunctional catalyst coupling selective methanol oxidation and freshwater/seawater hydrogen evolution via CO-free pathway," 2022, Chemical Engineering Journal

Kobayashi's collaborative network includes frequent co-authors such as:

  • Renhong Li
  • Hiromi Yamashita
  • Xiaoqing Yan
  • Hiroaki Tada
  • Kohsuke Mori

Best Publications

  • GaN:ZnO Solid Solution as a Photocatalyst for Visible-Light-Driven Overall Water Splitting

    Kazuhiko Maeda;Tsuyoshi Takata;Michikazu Hara;Nobuo Saito

  • Oxysulfide Sm2Ti2S2O5 as a Stable Photocatalyst for Water Oxidation and Reduction under Visible Light Irradiation (λ ≤ 650 nm)

    Akio Ishikawa;Tsuyoshi Takata;Junko N Kondo;Michikazu Hara

  • Photocatalytic H2 evolution reaction from aqueous solutions over band structure-controlled (AgIn)xZn2(1-x)S2 solid solution photocatalysts with visible-light response and their surface nanostructures.

    Issei Tsuji;Hideki Kato;Hisayoshi Kobayashi;Akihiko Kudo

  • An oxynitride, TaON, as an efficient water oxidation photocatalyst under visible light irradiation (λ≤ 500 nm)

    Go Hitoki;Tsuyoshi Takata;Junko N. Kondo;Michikazu Hara

  • Role of Ag+ in the Band Structures and Photocatalytic Properties of AgMO3 (M: Ta and Nb) with the Perovskite Structure

    Hideki Kato;Hisayoshi Kobayashi;Akihiko Kudo

  • Photoreactions on LaTiO2N under Visible Light Irradiation

    Asako Kasahara;Kota Nukumizu;Go Hitoki;Tsuyoshi Takata

  • Photophysical properties and photocatalytic activities of bismuth molybdates under visible light irradiation.

    Yoshiki Shimodaira;Hideki Kato;Hisayoshi Kobayashi;Akihiko Kudo

  • Overall Water Splitting on (Ga1-xZnx)(N1-xOx) Solid Solution Photocatalyst: Relationship between Physical Properties and Photocatalytic Activity

    Kazuhiko Maeda;Kentaro Teramura;Tsuyoshi Takata;Michikazu Hara

  • TaON and Ta3N5 as new visible light driven photocatalysts

    Michikazu Hara;Go Hitoki;Tsuyoshi Takata;Junko N. Kondo

  • RuO2-Loaded β-Ge3N4 as a Non-Oxide Photocatalyst for Overall Water Splitting

    Junya Sato;Nobuo Saito;Yoko Yamada;Kazuhiko Maeda

  • Photophysical properties and photocatalytic activities under visible light irradiation of silver vanadates

    Ryoko Konta;Hideki Kato;Hisayoshi Kobayashi;Akihiko Kudo

  • LaTiO2N as a visible-light (≤600 nm)-driven photocatalyst (2)

    Asako Kasahara;Kohta Nukumizu;Tsuyoshi Takata;Junko N. Kondo

  • Photocatalytic H2 evolution under visible-light irradiation over band-structure-controlled (CuIn)xZn2(1-x)S2 solid solutions.

    Issei Tsuji;Hideki Kato;Hisayoshi Kobayashi;Akihiko Kudo

  • Role of Sn2+ in the Band Structure of SnM2O6 and Sn2M2O7(M = Nb and Ta) and Their Photocatalytic Properties

    Yasuhiro Hosogi;Yoshiki Shimodaira;Hideki Kato;Hisayoshi Kobayashi

  • Zinc Germanium Oxynitride as a Photocatalyst for Overall Water Splitting under Visible Light

    Yungi Lee;Hiroaki Terashima;Yoshiki Shimodaira;Kentaro Teramura

  • Surface Engineering of a Supported PdAg Catalyst for Hydrogenation of CO2 to Formic Acid: Elucidating the Active Pd Atoms in Alloy Nanoparticles

    Kohsuke Mori;Kohsuke Mori;Kohsuke Mori;Taiki Sano;Hisayoshi Kobayashi;Hiromi Yamashita;Hiromi Yamashita

  • Photodeposition of metal sulfide quantum dots on titanium(IV) dioxide and the applications to solar energy conversion.

    Hiroaki Tada;Musashi Fujishima;Hisayoshi Kobayashi

  • Novel Stannite-type Complex Sulfide Photocatalysts AI2-Zn-AIV-S4 (AI = Cu and Ag; AIV = Sn and Ge) for Hydrogen Evolution under Visible-Light Irradiation

    Issei Tsuji;Yoshiki Shimodaira;Hideki Kato;Hisayoshi Kobayashi

  • Titanium(IV) Dioxide Surface‐Modified with Iron Oxide as a Visible Light Photocatalyst

    Hiroaki Tada;Qiliang Jin;Hiroaki Nishijima;Hironori Yamamoto

  • Hydrogen spillover-driven synthesis of high-entropy alloy nanoparticles as a robust catalyst for CO 2 hydrogenation

    Kohsuke Mori;Naoki Hashimoto;Naoto Kamiuchi;Hideto Yoshida

  • Effect of Surface Structures on Photocatalytic CO2 Reduction Using Quantized CdS Nanocrystallites

    Hiroaki Fujiwara;Hiroji Hosokawa;Kei Murakoshi;Yuji Wada

Frequent Co-Authors

Hiroaki Tada
Hiroaki Tada Nagoya University
Jie Fan
Jie Fan Zhejiang University
Mitsuo Ishikawa
Mitsuo Ishikawa Hiroshima University
Kazunari Domen
Kazunari Domen University of Tokyo
Kohsuke Mori
Kohsuke Mori Osaka University
Hiromi Yamashita
Hiromi Yamashita Osaka University
Akihiko Kudo
Akihiko Kudo Tokyo University of Science
Michikazu Hara
Michikazu Hara Tokyo Institute of Technology
Shuzi Hayase
Shuzi Hayase University of Electro-Communications
Qing Shen
Qing Shen University of Electro-Communications

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 career paths, many of which require further specialized education. For those interested in law and chemistry, exploring an accredited online criminal justice associate degree can be a strategic start, combining legal knowledge with scientific expertise.

Another related field is legal support, where professionals with specific qualifications thrive. Pursuing degrees for paralegals offers a practical option for those interested in the legal aspects of chemical patents and regulations.

Chemistry graduates can also enter the pharmaceutical industry, where roles like pharmaceutical sales demand both scientific understanding and excellent communication skills. Understanding the pharmaceutical sales salary and career prospects helps in making informed decisions about this pathway.

For those committed to the health sciences, becoming a pharmacist is a rewarding option. Knowing how long does it take to become a pharmacist is vital for planning long-term education and career goals.

Best Scientists Citing Hisayoshi Kobayashi

Trending Scientists

Recently Published Articles