World's Best Scientists 2026 revealed!
Hiroshi Jinnai

Hiroshi Jinnai

D-Index & Metrics

Materials Science

D-Index
62
Citations
12393
World Ranking
6550
National Ranking
337

Hiroshi Jinnai 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 Hiroshi Jinnai 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: 467 publications — 84th percentile

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

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

Hiroshi Jinnai 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 Hiroshi Jinnai 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: 62 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2010 - Fellow of American Physical Society (APS) Citation For elucidating the threedimensional morphology of complex polymer systems by transmission electron microtomography

Overview

Hiroshi Jinnai is affiliated with Tohoku University in Japan and specializes in the field of Materials Science, with a focus on polymers and plastics, materials chemistry, surfaces and coatings, biomaterials, as well as atomic and molecular physics and optics.

Their research topics include:

  • Force Microscopy Techniques and Applications
  • Polymer Nanocomposites and Properties
  • Polymer Crystallization and Properties
  • Electron and X-Ray Spectroscopy Techniques
  • Polymer Surface Interaction Studies
  • Advanced Electron Microscopy Techniques and Applications
  • Block Copolymer Self-Assembly

Jinnai has published extensively in well-known journals, with frequent publication venues including:

  • AIJ Journal of Technology and Design
  • Journal of Structural and Construction Engineering (Transactions of AIJ)
  • Polymer
  • Macromolecules
  • Langmuir

Recent significant publications by Jinnai feature a range of studies on polymer composites, nanostructures, and materials properties:

  • Cellulose nanofiber/elastomer composites with high tensile strength, modulus, toughness, and thermal stability prepared by high-shear kneading (2020, Composites Science and Technology)
  • Networks with controlled chirality via self-assembly of chiral triblock terpolymers (2020, Science Advances)
  • Ultra-low dielectric properties of porous polyimide thin films fabricated by using the two kinds of templates with different particle sizes (2020, Polymer)
  • Nanoscale TEM Imaging of Hydrogel Network Architecture (2022, Advanced Materials)
  • Effect of inorganic material surface chemistry on structures and fracture behaviours of epoxy resin (2024, Nature Communications)

Collaborators with whom Jinnai has frequently worked include:

  • Tomohiro Miyata
  • Akemi Kumagai
  • Katsumi Hagita
  • Hironori Marubayashi
  • Hsiao-Fang Wang

In recognition of their scientific contributions, Hiroshi Jinnai was awarded the status of Fellow of the American Physical Society in 2010, cited specifically for elucidating the three-dimensional morphology of complex polymer systems by transmission electron microtomography.

Best Publications

  • Wetting Transition from the Cassie–Baxter State to the Wenzel State on Textured Polymer Surfaces

    Daiki Murakami;Hiroshi Jinnai;Atsushi Takahara

  • Small-molecule-directed nanoparticle assembly towards stimuli-responsive nanocomposites

    Yue Zhao;Kari Thorkelsson;Alexander J. Mastroianni;Alexander J. Mastroianni;Thomas Schilling

  • Monolithic silica columns with various skeleton sizes and through-pore sizes for capillary liquid chromatography.

    Masanori Motokawa;Hiroshi Kobayashi;Norio Ishizuka;Hiroyoshi Minakuchi

  • Transmission electron microtomography without the "missing wedge" for quantitative structural analysis.

    Noboru Kawase;Mitsuro Kato;Hideo Nishioka;Hiroshi Jinnai

  • Direct measurement of interfacial curvature distributions in a bicontinuous block copolymer morphology.

    Hiroshi Jinnai;Yukihiro Nishikawa;Richard J. Spontak;Steven D. Smith

  • Transmission Electron Microtomography and Polymer Nanostructures

    Hiroshi Jinnai;Hiroshi Jinnai;Richard J. Spontak;Toshio Nishi

  • Microdomain Morphology in an ABC 3-Miktoarm Star Terpolymer: A Study by Energy-Filtering TEM and 3D Electron Tomography

    Kazuhiro Yamauchi;Keiko Takahashi;Hirokazu Hasegawa;Hermis Iatrou

  • Self‐Assembled ABC Triblock Copolymer Double and Triple Helices

    John Dupont;Guojun Liu;Ken Ichi Niihara;Ryuhei Kimoto

  • Curvature Determination of Spinodal Interface in a Condensed Matter System

    Hiroshi Jinnai;Tsuyoshi Koga;Yukihiro Nishikawa;Takeji Hashimoto

  • Cylindrically Confined Diblock Copolymers

    Priyanka Dobriyal;Hongqi Xiang;Matsunaga Kazuyuki;Jiun Tai Chen

  • Electric Field Alignment of Asymmetric Diblock Copolymer Thin Films

    T. Xu;Andrei Zvelindovsky;G. J. A. Sevink;K. S. Lyakhova

  • Novel neutron reflectometer SOFIA at J-PARC/MLF for in-situ soft-interface characterization

    Koji Mitamura;Norifui L Yamada;Hidenori Sagehashi;Naoya Torikai

  • Solvent-Driven Evolution of Block Copolymer Morphology under 3D Confinement

    Le Li;Kazuyuki Matsunaga;Jintao Zhu;Takeshi Higuchi

  • Extreme‐Performance Rubber Nanocomposites for Probing and Excavating Deep Oil Resources Using Multi‐Walled Carbon Nanotubes

    Morinobu Endo;Toru Noguchi;Masasei Ito;Kenji Takeuchi

  • Multipurpose soft-material SAXS/WAXS/GISAXS beamline at SPring-8

    Hiroyasu Masunaga;Hiroki Ogawa;Takumi Takano;Sono Sasaki

  • Surface curvatures of trabecular bone microarchitecture.

    H Jinnai;H Watashiba;T Kajihara;Y Nishikawa

  • Direct Observation of Three-Dimensional Bicontinuous Structure Developed via Spinodal Decomposition

    Hiroshi Jinnai;Yukihiro Nishikawa;Tsuyoshi Koga;Takeji Hashimoto

  • Transmission electron microtomography in polymer research

    Hiroshi Jinnai;Richard J. Spontak

  • Structural formation of hybrid siloxane-based polymer monolith in confined spaces.

    Kazuyoshi Kanamori;Hideyuki Yonezawa;Kazuki Nakanishi;Kazuyuki Hirao

  • Direct Observation of Internal Structures in Poly(N-isopropylacrylamide) Chemical Gels

    Yoshitsugu Hirokawa;Hiroshi Jinnai;Yukihiro Nishikawa;Takuya Okamoto

Frequent Co-Authors

Atsushi Takahara
Atsushi Takahara Kyushu University
Toshio Nishi
Toshio Nishi Tokyo Institute of Technology
Takeji Hashimoto
Takeji Hashimoto Kyoto University
Hirokazu Hasegawa
Hirokazu Hasegawa Kyoto University
Kazuki Nakanishi
Kazuki Nakanishi Nagoya University
Hiroshi Yabu
Hiroshi Yabu Tohoku University
Kazuyuki Hirao
Kazuyuki Hirao Kyoto University
Richard J. Spontak
Richard J. Spontak North Carolina State University
Kazuyoshi Kanamori
Kazuyoshi Kanamori Kyoto University
Masami Kamigaito
Masami Kamigaito Nagoya University

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