World's Best Scientists 2026 revealed!
Akira Harada

Akira Harada

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Chemistry
Japan
2026

D-Index & Metrics

Chemistry

D-Index
93
Citations
35657
World Ranking
1770
National Ranking
93

Akira Harada 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 Akira Harada sits on this spectrum.

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 publications 1,295+

This scientist: 499 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Akira Harada 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 Akira Harada sits on this spectrum.

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 D-Index 159+

This scientist: 93 D-Index — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Chemistry in Japan Leader Award
  • 2025 - Research.com Chemistry in Japan Leader Award
  • 2022 - Research.com Chemistry in Japan Leader Award

Overview

Akira Harada is affiliated with Osaka University in Japan and has contributed extensively to the fields of Materials Science, Engineering, and Chemistry. Their research spans several subfields including Biomaterials, Organic Chemistry, Biomedical Engineering, Polymers and Plastics, and Materials Chemistry.

The scientist's work mainly focuses on topics such as Supramolecular Self-Assembly in Materials, Polymer composites and self-healing, Hydrogels: synthesis, properties, applications, Supramolecular Chemistry and Complexes, Advanced Polymer Synthesis and Characterization, Advanced Sensor and Energy Harvesting Materials, and Advanced Materials and Mechanics.

Harada has published research in notable venues, with frequent publications appearing in:

  • ACS Applied Polymer Materials
  • The Proceedings of the Dynamics & Design Conference
  • Chemical Communications
  • Chemistry Letters
  • The Cambridge Structural Database

Frequent collaborators of Akira Harada include Yoshinori Takashima, Hiroyasu Yamaguchi, Motofumi Osaki, Junsu Park, and Go Matsuba, with collaboration counts ranging from 9 to 44 joint works.

Recent papers authored or coauthored include:

  • "Supramolecular self-healing materials from non-covalent cross-linking host-guest interactions," 2020, Chemical Communications
  • "Design of self-healing and self-restoring materials utilizing reversible and movable crosslinks," 2022, NPG Asia Materials
  • "Mechanical stimulation of single cells by reversible host-guest interactions in 3D microscaffolds," 2020, Science Advances
  • "Biofunctional hydrogels based on host-guest interactions," 2020, Polymer Journal
  • "Extremely Rapid Self-Healable and Recyclable Supramolecular Materials through Planetary Ball Milling and Host-Guest Interactions," 2020, Advanced Materials

Best Publications

  • Cyclodextrin-based molecular machines.

    Akira Harada

  • Redox-responsive self-healing materials formed from host–guest polymers

    Masaki Nakahata;Yoshinori Takashima;Hiroyasu Yamaguchi;Akira Harada

  • The molecular necklace: a rotaxane containing many threaded α-cyclodextrins

    Akira Harada;Jun Li;Mikiharu Kamachi

  • Complex formation between poly(ethylene glycol) and α-cyclodextrin

    Akira Harada;Mikiharu Kamachi

  • Cyclodextrin-based supramolecular polymers

    Akira Harada;Yoshinori Takashima;Hiroyasu Yamaguchi

  • Supramolecular polymeric materials via cyclodextrin-guest interactions.

    Akira Harada;Yoshinori Takashima;Masaki Nakahata

  • Macroscopic self-assembly through molecular recognition

    Akira Harada;Ryosuke Kobayashi;Yoshinori Takashima;Akihito Hashidzume

  • Expansion-contraction of photoresponsive artificial muscle regulated by host-guest interactions

    Yoshinori Takashima;Shogo Hatanaka;Miyuki Otsubo;Masaki Nakahata

  • Preorganized hydrogel: self-healing properties of supramolecular hydrogels formed by polymerization of host-guest-monomers that contain cyclodextrins and hydrophobic guest groups

    Takahiro Kakuta;Yoshinori Takashima;Masaki Nakahata;Miyuki Otsubo

  • Synthesis of a tubular polymer from threaded cyclodextrins

    Akira Harada;Jun Li;Mikiharu Kamachi

  • Self-Healing, Expansion–Contraction, and Shape-Memory Properties of a Preorganized Supramolecular Hydrogel through Host–Guest Interactions†

    Kohei Miyamae;Masaki Nakahata;Yoshinori Takashima;Akira Harada

  • Photoswitchable supramolecular hydrogels formed by cyclodextrins and azobenzene polymers.

    Shingo Tamesue;Yoshinori Takashima;Hiroyasu Yamaguchi;Seiji Shinkai

  • Photoswitchable gel assembly based on molecular recognition

    Hiroyasu Yamaguchi;Yuichiro Kobayashi;Ryosuke Kobayashi;Yoshinori Takashima

  • Fast response dry-type artificial molecular muscles with [c2]daisy chains

    Kazuhisa Iwaso;Yoshinori Takashima;Akira Harada

  • Preparation and properties of inclusion complexes of polyethylene glycol with .alpha.-cyclodextrin

    Akira Harada;Jun Li;Mikiharu Kamachi

  • Chemical Sensors Based on Cyclodextrin Derivatives

    Tomoki Ogoshi;Tomoki Ogoshi;Akira Harada

  • Preparation and structures of supramolecules between cyclodextrins and polymers

    Akira Harada

  • Double-stranded inclusion complexes of cyclodextrin threaded on poly(ethylene glycol)

    Akira Harada;Jun Li;Mikiharu Kamachi

  • Switchable hydrogels obtained by supramolecular cross-linking of adamantyl-containing LCST copolymers with cyclodextrin dimers.

    Oliver Kretschmann;Soo Whan Choi;Masahiko Miyauchi;Itsuro Tomatsu

  • Preparation and Characterization of Inclusion Complexes of Poly(propylene glycol) with Cyclodextrins

    Akira Harada;Miyuko Okada;Jun Li;Mikiharu Kamachi

Frequent Co-Authors

Yoshinori Takashima
Yoshinori Takashima Osaka University
Hiroyasu Yamaguchi
Hiroyasu Yamaguchi Osaka University
Mikiharu Kamachi
Mikiharu Kamachi Osaka University
Jun Li
Jun Li National University of Singapore
Shigetoshi Takahashi
Shigetoshi Takahashi Osaka University
Tomoki Ogoshi
Tomoki Ogoshi Kyoto University
Motomu Tanaka
Motomu Tanaka Heidelberg University
Hajime Yasuda
Hajime Yasuda Hiroshima University
Makoto Komiyama
Makoto Komiyama University of Tokyo
Hiroshi Uyama
Hiroshi Uyama Osaka University

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