World's Best Scientists 2026 revealed!
Hirokazu Hasegawa

Hirokazu Hasegawa

D-Index & Metrics

Materials Science

D-Index
52
Citations
9578
World Ranking
9586
National Ranking
570

Chemistry

D-Index
52
Citations
9542
World Ranking
13522
National Ranking
1033

Hirokazu Hasegawa 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 Hirokazu Hasegawa 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: 206 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Hirokazu Hasegawa 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 Hirokazu Hasegawa 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: 52 D-Index — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Overview

Hirokazu Hasegawa is affiliated with Kyoto University in Japan and has a research focus primarily in the fields of Computer Science and Engineering. Their work encompasses several subfields, including Artificial Intelligence, Computer Networks and Communications, Signal Processing, Information Systems, and Hardware and Architecture.

Their main topics of research include:

  • Network Security and Intrusion Detection
  • Advanced Malware Detection Techniques
  • Topic Modeling
  • Digital and Cyber Forensics
  • Internet Traffic Analysis and Secure E-voting
  • Advanced Text Analysis Techniques
  • Data Quality and Management

Hasegawa has published extensively in reputable venues, with a substantial number of papers appearing in IEEE Access. Other venues include the 2022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC) and the Journal of Information Processing.

Recent notable publications by Hasegawa include:

  • "Quantifying the Significance and Relevance of Cyber-Security Text Through Textual Similarity and Cyber-Security Knowledge Graph," 2020, IEEE Access
  • "Malware Detection Using LightGBM With a Custom Logistic Loss Function," 2022, IEEE Access
  • "Malware Detection by Control-Flow Graph Level Representation Learning With Graph Isomorphism Network," 2022, IEEE Access
  • "Malware Detection using Attributed CFG Generated by Pre-trained Language Model with Graph Isomorphism Network," 2022, 2022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC)
  • "Identification of Cybersecurity Specific Content Using Different Language Models," 2020, Journal of Information Processing

Frequent collaborators in Hasegawa's research include Yukiko Yamaguchi and Hajime Shimada, with whom they have coauthored eight publications each. Other frequent coauthors are Yun Gao, Otgonpurev Mendsaikhan, and Zhiyi Hu.

Best Publications

  • Ordered structure in mixtures of a block copolymer and homopolymers. 1. Solubilization of low molecular weight homopolymers

    Hideaki Tanaka;Hirokazu Hasegawa;Takeji Hashimoto

  • Ordered structure in mixtures of a block copolymer and homopolymers. 2. Effects of molecular weights of homopolymers

    Takeji Hashimoto;Hideaki Tanaka;Hirokazu Hasegawa

  • Water-Assisted Formation of Micrometer-Size Honeycomb Patterns of Polymers

    Olaf Karthaus;Norihiko Maruyama;Xavier Cieren;Masatsugu Shimomura

  • Bicontinuous microdomain morphology of block copolymers. 1. Tetrapod-network structure of polystyrene-polyisoprene diblock polymers

    Hirokazu Hasegawa;Hideaki Tanaka;Komei Yamasaki;Takeji Hashimoto

  • Late stage spinodal decomposition of a binary polymer mixture. I: Critical test of dynamical scaling on scattering function

    Takeji Hashimoto;Masahiko Itakura;Hirokazu Hasegawa

  • 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

  • Morphology of block polymers near a free surface

    Hirokazu Hasegawa;Takeji Hashimoto

  • Ordered structure in blends of block copolymers. 1. Miscibility criterion for lamellar block copolymers

    Takeji Hashimoto;Komei Yamasaki;Satoshi Koizumi;Hirokazu Hasegawa

  • Ordered Structures of Block Copolymer/Homopolymer Mixtures. 5. Interplay of Macro- and Microphase Transitions

    Satoshi Koizumi;Hirokazu Hasegawa;Takeji Hashimoto

  • Microdomain-Tailored Crystallization Kinetics of Block Copolymers

    Hsin-Lung Chen;Shu-Ching Hsiao;Tsang-Lang Lin;Kazuhiro Yamauchi

  • Preparation and characterization of novel star-shaped copolymers having three different branches

    Teruo Fujimoto;Hongmin Zhang;Takeo Kazama;Yoshinobu Isono

  • Nanoporous Gyroid Nickel from Block Copolymer Templates via Electroless Plating

    Han-Yu Hsueh;Yen-Chun Huang;Rong-Ming Ho;Chih-Huang Lai

  • Inorganic Gyroid with Exceptionally Low Refractive Index from Block Copolymer Templating

    Han-Yu Hsueh;Hung-Ying Chen;Ming-Shiuan She;Chun-Ku Chen

  • Orthorhombic Fddd Network in Diblock Copolymer Melts

    Mikihito Takenaka;Tsutomu Wakada;Satoshi Akasaka;Shotaro Nishitsuji

  • Defining the nanostructured morphology of triblock copolymers using resonant soft X-ray scattering.

    Cheng Wang;Dong Hyun Lee;Alexander Hexemer;Myung Im Kim

  • Orthorhombic Fddd Network in Diblock Copolymer Melts

    Mikihito Takenaka;Tsutomu Wakada;Satoshi Akasaka;Shotaro Nishitsuji

  • Domain-Boundary Structure of Styrene-Isoprene Block Copolymer Films Cast from Toluene Solutions

    Takeji Hashimoto;Kikuo Nagatoshi;Akira Todo;Hirokazu Hasegawa

  • Ordered Structure in Blends of Block Copolymers.2.Self-Assembly for Immiscible Lamella-Forming Copolymers

    Takeji Hashimoto;Satoshi Koizumi;Hirokazu Hasegawa

  • Block copolymers with a twist.

    Rong-Ming Ho;Yeo-Wan Chiang;Chun-Ku Chen;Hsin-Wei Wang

  • Transfer of chirality from molecule to phase in self-assembled chiral block copolymers.

    Rong Ming Ho;Ming Chia Li;Shih Chieh Lin;Hsiao Fang Wang

Frequent Co-Authors

Takeji Hashimoto
Takeji Hashimoto Kyoto University
Hiroshi Jinnai
Hiroshi Jinnai Tohoku University
Charles C. Han
Charles C. Han Shenzhen University
Nikos Hadjichristidis
Nikos Hadjichristidis King Abdullah University of Science and Technology
Rong-Ming Ho
Rong-Ming Ho National Tsing Hua University
Hermis Iatrou
Hermis Iatrou National and Kapodistrian University of Athens
Stephen T. Hyde
Stephen T. Hyde Australian National University
Richard J. Spontak
Richard J. Spontak North Carolina State University
Kell Mortensen
Kell Mortensen University of Copenhagen
Edwin L. Thomas
Edwin L. Thomas Texas A&M University

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