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Tsuyohiko Fujigaya

Tsuyohiko Fujigaya

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 46 11480 11094 710 675 255 7524
Chemistry 46 16064 14494 1266 1149 249 7487

Tsuyohiko Fujigaya publications per year

The chart shows the history of publications by Tsuyohiko Fujigaya between 2000 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tsuyohiko Fujigaya published across 26 years, from 2000 to 2025, averaging 11 papers a year. Output peaked at 25 publications in 2011. 28 of the 285 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 2000 to 2025. Vertical axis: number of publications, 0 to 25. Peak 25 publications in 2011. 2000: 2 publications 2001: 1 publication 2002: 8 publications 2003: 3 publications 2004: 0 publications 2005: 1 publication 2006: 1 publication 2007: 6 publications 2008: 10 publications 2009: 5 publications 2010: 5 publications 2011: 25 publications 2012: 7 publications 2013: 17 publications 2014: 19 publications 2015: 11 publications 2016: 22 publications 2017: 21 publications 2018: 14 publications 2019: 19 publications 2020: 8 publications 2021: 13 publications 2022: 21 publications 2023: 18 publications 2024: 14 publications 2025: 14 publications
2000 2025

285 publications in total across all disciplines

View publications per year as a table
Tsuyohiko Fujigaya: publications per year, 2000 to 2025
Year Publications
2000 2
2001 1
2002 8
2003 3
2004 0
2005 1
2006 1
2007 6
2008 10
2009 5
2010 5
2011 25
2012 7
2013 17
2014 19
2015 11
2016 22
2017 21
2018 14
2019 19
2020 8
2021 13
2022 21
2023 18
2024 14
2025 14
Total 285
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Tsuyohiko Fujigaya publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Tsuyohiko Fujigaya sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 57 bars. Horizontal axis: publications, 50–69 to 1,163+. Vertical axis: number of scientists, 0 to 891. Most scientists, 891, have 190–209 publications. The last bar groups every scientist with 1,163 publications or more. The highlighted bar, 250–269 publications, is where this scientist sits. 50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50–69 publications 1,163+

This scientist: 255 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

View publications distribution as a table
Number of Materials Science scientists by publication count, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
Publications Scientists This scientist
50–69 28
70–89 152
90–109 356
110–129 487
130–149 723
150–169 835
170–189 850
190–209 891
210–229 862
230–249 766
250–269 726 255
270–289 665
290–309 593
310–329 537
330–349 477
350–369 440
370–389 356
390–409 321
410–429 256
430–449 246
450–469 216
470–489 212
490–509 174
510–529 194
530–549 162
550–569 131
570–589 111
590–609 103
610–629 99
630–649 77
650–669 92
670–689 56
690–709 53
710–729 53
730–749 38
750–769 52
770–789 43
790–809 38
810–829 34
830–849 25
850–869 18
870–889 20
890–909 24
910–929 27
930–949 20
950–969 17
970–989 10
990–1,009 16
1,010–1,029 13
1,030–1,049 12
1,050–1,069 9
1,070–1,089 8
1,090–1,109 7
1,110–1,129 9
1,130–1,149 2
1,150–1,162 5
1,163+ 100
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Tsuyohiko Fujigaya D-index placement in Materials Science in 2026

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

No. of scientists
200 400 600
Bar chart with 64 bars. Horizontal axis: D-Index, 40–41 to 165+. Vertical axis: number of scientists, 0 to 667. Most scientists, 667, have 52–53 D-Index. The last bar groups every scientist with 165 D-Index or more. The highlighted bar, 46–47 D-Index, is where this scientist sits. 40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40–41 D-Index 165+

This scientist: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

View D-Index distribution as a table
Number of Materials Science scientists by D-index, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
D-Index Scientists This scientist
40–41 211
42–43 450
44–45 612
46–47 612 46
48–49 598
50–51 657
52–53 667
54–55 621
56–57 597
58–59 610
60–61 587
62–63 606
64–65 533
66–67 490
68–69 469
70–71 378
72–73 421
74–75 359
76–77 323
78–79 299
80–81 230
82–83 210
84–85 195
86–87 203
88–89 175
90–91 175
92–93 142
94–95 121
96–97 117
98–99 107
100–101 88
102–103 85
104–105 68
106–107 62
108–109 57
110–111 45
112–113 49
114–115 50
116–117 34
118–119 38
120–121 37
122–123 29
124–125 28
126–127 24
128–129 33
130–131 28
132–133 21
134–135 20
136–137 23
138–139 17
140–141 12
142–143 17
144–145 21
146–147 13
148–149 11
150–151 14
152–153 13
154–155 9
156–157 10
158–159 7
160–161 4
162–163 4
164 3
165+ 98
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Overview

Tsuyohiko Fujigaya is affiliated with Kyushu University in Japan. Their research primarily spans fields of Materials Science and Engineering, with a strong focus on subfields such as Materials Chemistry, Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment, Biomedical Engineering, and Polymers and Plastics.

The scientist's publication record includes a variety of topics centered around advanced materials and energy technologies. Major research topics include Carbon Nanotubes in Composites, Fuel Cells and Related Materials, Electrocatalysts for Energy Conversion, Advanced Battery Technologies Research, Advanced Thermoelectric Materials and Devices, Conducting Polymers and Applications, and Graphene Research and Applications.

Fujigaya has contributed frequently to several publication venues, notably ECS Meeting Abstracts, Polymer Journal, Carbon, Journal of Power Sources, and SSRN Electronic Journal. These venues reflect the focus on materials science and energy-related disciplines.

Recent papers authored or co-authored by Fujigaya include:

  • Polymer-coated carbon nanotube hybrids with functional peptides for gene delivery into plant mitochondria, 2022, Nature Communications
  • Antibody-Conjugated Gel-Coated Single-Walled Carbon Nanotubes as Photothermal Agents, 2021, ACS Applied Bio Materials
  • Effect of alcohol content on the ionomer adsorption of polymer electrolyte membrane fuel cell catalysts, 2022, International Journal of Hydrogen Energy
  • ortho-Substituted Aryldiazonium Design for the Defect Configuration-Controlled Photoluminescent Functionalization of Chiral Single-Walled Carbon Nanotubes, 2022, ACS Nano
  • Bright NIR-II fluorescence from biocompatible gel-coated carbon nanotubes for in vivo imaging, 2023, Carbon

Frequent collaborators in Fujigaya's research include Naoki Tanaka, Tomohiro Shiraki, Koichiro Kato, Dan Wu, and Yoshiaki Niidome. These co-authors have contributed to multidisciplinary studies that intersect materials science, chemistry, and engineering applications.

Best Publications

  • Insights into the Low Overpotential Electroreduction of CO2 to CO on a Supported Gold Catalyst in an Alkaline Flow Electrolyzer

    Sumit Verma;Sumit Verma;Yuki Hamasaki;Chaerin Kim;Wenxin Huang

  • Non-covalent polymer wrapping of carbon nanotubes and the role of wrapped polymers as functional dispersants

    Tsuyohiko Fujigaya;Tsuyohiko Fujigaya;Naotoshi Nakashima;Naotoshi Nakashima

  • Design of an Assembly of Poly(benzimidazole), Carbon Nanotubes, and Pt Nanoparticles for a Fuel-Cell Electrocatalyst with an Ideal Interfacial Nanostructure

    Minoru Okamoto;Tsuyohiko Fujigaya;Naotoshi Nakashima

  • Fuel cell electrocatalyst using polybenzimidazole-modified carbon nanotubes as support materials.

    Tsuyohiko Fujigaya;Tsuyohiko Fujigaya;Naotoshi Nakashima;Naotoshi Nakashima

  • Development of n-type cobaltocene-encapsulated carbon nanotubes with remarkable thermoelectric property.

    Takahiro Fukumaru;Tsuyohiko Fujigaya;Naotoshi Nakashima

  • One-pot Separation of Highly Enriched (6,5)-Single-walled Carbon Nanotubes Using a Fluorene-based Copolymer

    Hiroaki Ozawa;Natsuko Ide;Tsuyohiko Fujigaya;Yasuro Niidome

  • Biologically active protein nanoarrays generated using parallel dip-pen nanolithography

    Seung Woo Lee;Seung Woo Lee;Byung Keun Oh;Byung Keun Oh;Raymond G. Sanedrin;Khalid Salaita

  • Very High Performance Alkali Anion‐Exchange Membrane Fuel Cells

    Kazuya Matsumoto;Tsuyohiko Fujigaya;Hiroyuki Yanagi;Naotoshi Nakashima

  • Methodology for homogeneous dispersion of single-walled carbon nanotubes by physical modification

    Tsuyohiko Fujigaya;Naotoshi Nakashima

  • Design of an assembly of pyridine-containing polybenzimidazole, carbon nanotubes and Pt nanoparticles for a fuel cell electrocatalyst with a high electrochemically active surface area

    Tsuyohiko Fujigaya;Minoru Okamoto;Naotoshi Nakashima

  • Rational Concept To Recognize/Extract Single-Walled Carbon Nanotubes with a Specific Chirality

    Hiroaki Ozawa;Tsuyohiko Fujigaya;Yasuro Niidome;Naosuke Hotta

  • NIR Laser-Driven Reversible Volume Phase Transition of Single-Walled Carbon Nanotube/Poly(N-isopropylacrylamide) Composite Gels

    Tsuyohiko Fujigaya;Tatsuro Morimoto;Yasuro Niidome;Naotoshi Nakashima

  • Fundamentals and applications of soluble carbon nanotubes

    Naotoshi Nakashima;Tsuyohiko Fujigaya

  • Individual Dissolution of Single-Walled Carbon Nanotubes by Using Polybenzimidazole, and Highly Effective Reinforcement of Their Composite Films†

    Minoru Okamoto;Tsuyohiko Fujigaya;Naotoshi Nakashima

  • Switching of spin states triggered by a phase transition: spin-crossover properties of self-assembled iron(II) complexes with alkyl-tethered triazole ligands.

    Tsuyohiko Fujigaya;Dong Lin Jiang;Takuzo Aida

  • Remarkably Durable High Temperature Polymer Electrolyte Fuel Cell Based on Poly(vinylphosphonic acid)-doped Polybenzimidazole

    Mohamed R. Berber;Mohamed R. Berber;Tsuyohiko Fujigaya;Tsuyohiko Fujigaya;Kazunari Sasaki;Kazunari Sasaki;Naotoshi Nakashima;Naotoshi Nakashima

  • Evaluation of affinity of molecules for carbon nanotubes

    JongTae Yoo;Hiroaki Ozawa;Tsuyohiko Fujigaya;Naotoshi Nakashima

  • Recognition and One-Pot Extraction of Right- and Left-Handed Semiconducting Single-Walled Carbon Nanotube Enantiomers Using Fluorene-Binaphthol Chiral Copolymers

    Kojiro Akazaki;Fumiyuki Toshimitsu;Hiroaki Ozawa;Tsuyohiko Fujigaya

  • Free-standing highly conductive transparent ultrathin single-walled carbon nanotube films.

    Qingfeng Liu;Tsuyohiko Fujigaya;Hui Ming Cheng;Naotoshi Nakashima

  • A positive-working alkaline developable photoresist based on partially tert-Boc-protected calix[4]resorcinarene and a photoacid generator

    Kwon Young-Gil;Jin Baek Kim;Tsuyohiko Fujigaya;Yuji Shibasaki

Frequent Co-Authors

Naotoshi Nakashima
Naotoshi Nakashima Kyushu University
Mitsuru Ueda
Mitsuru Ueda National Taiwan University
Paul J. A. Kenis
Paul J. A. Kenis University of Illinois at Urbana-Champaign
Andrew A. Gewirth
Andrew A. Gewirth University of Illinois at Urbana-Champaign
Kazunari Sasaki
Kazunari Sasaki Kyushu University
Tatsumi Ishihara
Tatsumi Ishihara Kyushu University
Chad A. Mirkin
Chad A. Mirkin Northwestern University
Mohamed Mahmoud Nasef
Mohamed Mahmoud Nasef University of Technology Malaysia
Takuzo Aida
Takuzo Aida University of Tokyo
Daniel Maspoch
Daniel Maspoch Institut Català de Nanociència i Nanotecnologia

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