World's Best Scientists 2026 revealed!
Hiroyuki Uchida

Hiroyuki Uchida

D-Index & Metrics

Materials Science

D-Index
86
Citations
25864
World Ranking
2080
National Ranking
86

Chemistry

D-Index
85
Citations
25967
World Ranking
2671
National Ranking
150

Hiroyuki Uchida 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 Hiroyuki Uchida sits on this spectrum.

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 publications 1,163+

This scientist: 422 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Hiroyuki Uchida 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 Hiroyuki Uchida sits on this spectrum.

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 D-Index 165+

This scientist: 86 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Overview

Hiroyuki Uchida is affiliated with the University of Yamanashi in Japan and has contributed extensively to research primarily in the field of Medicine. Their scholarly work spans several interconnected subfields, including Genetics, Electrical and Electronic Engineering, Materials Chemistry, Radiology, Nuclear Medicine and Imaging, and Renewable Energy, Sustainability and the Environment.

The scientist's research addresses a variety of main topics, which encompass:

  • Glioma Diagnosis and Treatment
  • Electrocatalysts for Energy Conversion
  • Fuel Cells and Related Materials
  • Advancements in Solid Oxide Fuel Cells
  • Radiomics and Machine Learning in Medical Imaging
  • Astrophysical Phenomena and Observations
  • Gamma-ray bursts and supernovae

Recent notable publications include:

  • A tailored next-generation sequencing panel identified distinct subtypes of wildtype IDH and TERT promoter glioblastomas, 2020, Cancer Science
  • Addressing planar solid oxide cell degradation mechanisms: A critical review of selected components, 2021, Electrochemical Science Advances
  • Unparalleled mitigation of membrane degradation in fuel cells via a counter-intuitive approach: suppression of H2O2 production at the hydrogen anode using a Ptskin-PtCo catalyst, 2020, Journal of Materials Chemistry A
  • Clozapine Optimization: A Delphi Consensus Guideline From the Treatment Response and Resistance in Psychosis Working Group, 2023, Schizophrenia Bulletin
  • Roles for hENT1 and dCK in gemcitabine sensitivity and malignancy of meningioma, 2021, Neuro-Oncology

Frequent collaborators include Hajime Yonezawa, Nayuta Higa, Koji Yoshimoto, Toshiaki Akahane, and Mari Kirishima. These collaborations have contributed to a significant portion of Uchida's research output.

Uchida's work has been published repeatedly in several venues, including:

  • arXiv (Cornell University)
  • ECS Meeting Abstracts
  • Neuro-Oncology Advances
  • Journal of The Electrochemical Society
  • Journal of Astronomical Telescopes Instruments and Systems

Best Publications

  • Enhancement of the Electroreduction of Oxygen on Pt Alloys with Fe, Ni, and Co

    Takako Toda;Hiroshi Igarashi;Hiroyuki Uchida;Masahiro Watanabe

  • Proton conduction in sintered oxides and its application to steam electrolysis for hydrogen production

    Unknown

  • Aliphatic/Aromatic Polyimide Ionomers as a Proton Conductive Membrane for Fuel Cell Applications

    Naoki Asano;Makoto Aoki;Shinsuke Suzuki;Kenji Miyatake

  • Proton Conduction in Sintered Oxides Based on BaCeO3

    Unknown

  • Electronic Structures of Pt−Co and Pt−Ru Alloys for CO-Tolerant Anode Catalysts in Polymer Electrolyte Fuel Cells Studied by EC−XPS

    Mitsuru Wakisaka;Satoshi Mitsui;Yoshikazu Hirose;Katsura Kawashima

  • Self‐Humidifying Polymer Electrolyte Membranes for Fuel Cells

    Masahiro Watanabe;Hiroyuki Uchida;Yasuhiro Seki;Masaomi Emori

  • CO Tolerance of Pt alloy electrocatalysts for polymer electrolyte fuel cells and the detoxification mechanism

    Hiroshi Igarashi;Takeshi Fujino;Yimin Zhu;Hiroyuki Uchida

  • Removal of carbon monoxide from hydrogen-rich fuels by selective oxidation over platinum catalyst supported on zeolite

    Hiroshi Igarashi;Hiroyuki Uchida;Miki Suzuki;Yuko Sasaki

  • Oxygen reduction activity of carbon-supported Pt-M (M = V, Ni, Cr, Co, and Fe) alloys prepared by nanocapsule method.

    Hiroshi Yano;Mikihiro Kataoka;Hisao Yamashita;Hiroyuki Uchida

  • Polymer Electrolyte Membranes Incorporated with Nanometer-Size Particles of Pt and/or Metal-Oxides: Experimental Analysis of the Self-Humidification and Suppression of Gas-Crossover in Fuel Cells

    Masahiro Watanabe;Hiroyuki Uchida;Masaomi Emori

  • Proton-conductive aromatic ionomers containing highly sulfonated blocks for high-temperature-operable fuel cells.

    Byungchan Bae;Takeshi Yoda;Kenji Miyatake;Hiroyuki Uchida

  • Relation between proton and hole conduction in SrCeO3-based solid electrolytes under water-containing atmospheres at high temperatures

    Unknown

  • Effect of loading level in platinum-dispersed carbon black electrocatalysts on oxygen reduction activity evaluated by rotating disk electrode

    Eiji Higuchi;Hiroyuki Uchida;Masahiro Watanabe

  • Temperature dependence of oxygen reduction activity at Pt-Fe, Pt-Co, and Pt-Ni alloy electrodes.

    Noriaki Wakabayashi;Masayuki Takeichi;Hiroyuki Uchida;Masahiro Watanabe

  • Temperature-dependence of oxygen reduction activity at a platinum electrode in an acidic electrolyte solution investigated with a channel flow double electrode

    Noriaki Wakabayashi;Masayuki Takeichi;Masayuki Itagaki;Hiroyuki Uchida

  • Particle-size effect of nanoscale platinum catalysts in oxygen reduction reaction: an electrochemical and 195Pt EC-NMR study

    Hiroshi Yano;Junji Inukai;Hiroyuki Uchida;Masahiro Watanabe

  • Analyses of Self‐Humidification and Suppression of Gas Crossover in Pt‐Dispersed Polymer Electrolyte Membranes for Fuel Cells

    Masahiro Watanabe;Hiroyuki Uchida;Masaomi Emori

  • Identification and quantification of oxygen species adsorbed on Pt(111) single-crystal and polycrystalline Pt electrodes by photoelectron spectroscopy.

    Mitsuru Wakisaka;Hirokazu Suzuki;Satoshi Mitsui;Hiroyuki Uchida

  • Proton conductive polyimide electrolytes containing trifluoromethyl groups: Synthesis, properties, and DMFC performance

    Kenji Miyatake;Hua Zhou;Takashi Matsuo;Hiroyuki Uchida

  • Increased Oxygen Coverage at Pt−Fe Alloy Cathode for the Enhanced Oxygen Reduction Reaction Studied by EC−XPS

    Mitsuru Wakisaka;Hirokazu Suzuki;Satoshi Mitsui;Hiroyuki Uchida

  • Hydrogen purification for fuel cells: selective oxidation of carbon monoxide on Pt–Fe/zeolite catalysts

    Masahiro Watanabe;Hiroyuki Uchida;Kyoko Ohkubo;Hiroshi Igarashi

  • The ASTRO-H Mission

    Tadayuki Takahashi;Kazuhisa Mitsuda;Richard Kelley;Felix Aharonian

  • Highly proton conductive polyimide electrolytes containing fluorenyl groups

    Kenji Miyatake;Hua Zhou;Hiroyuki Uchida;Masahiro Watanabe

Frequent Co-Authors

Masahiro Watanabe
Masahiro Watanabe University of Yamanashi
Makoto Uchida
Makoto Uchida University of Yamanashi
Kenji Miyatake
Kenji Miyatake University of Yamanashi
Donald A. Tryk
Donald A. Tryk University of Yamanashi
Hiroshi Yoneyama
Hiroshi Yoneyama Osaka University
Hirotaro Mori
Hirotaro Mori Osaka University
Takaaki Tanaka
Takaaki Tanaka Konan University
Takao Sakata
Takao Sakata Osaka University
Katsuji Koyama
Katsuji Koyama Kyoto University
Arthur J. Nozik
Arthur J. Nozik University of Colorado Boulder

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