World's Best Scientists 2026 revealed!
Hidemasa Takaya

Hidemasa Takaya

D-Index & Metrics

Chemistry

D-Index
64
Citations
17440
World Ranking
7951
National Ranking
530

Hidemasa Takaya 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 Hidemasa Takaya 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: 177 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Hidemasa Takaya 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 Hidemasa Takaya 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: 64 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Overview

Hidemasa Takaya is affiliated with Kyoto University in Japan. Their academic contributions are primarily connected to this institution, reflecting involvement in research activities conducted there.

Information about their recent papers, co-authors, publication venues, book publications, and specific fields or subfields of study is not available.

There are also no documented awards linked to Hidemasa Takaya.

This profile reflects the available data regarding Hidemasa Takaya's academic affiliation and the absence of publicly accessible bibliographic or research details at this time.

Best Publications

  • BINAP: an efficient chiral element for asymmetric catalysis

    Ryoji Noyori;Hidemasa Takaya

  • Synthesis of 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP), an atropisomeric chiral bis(triaryl)phosphine, and its use in the rhodium(I)-catalyzed asymmetric hydrogenation of .alpha.-(acylamino)acrylic acids

    A. Miyashita;A. Yasuda;H. Takaya;K. Toriumi

  • Asymmetric hydrogenation of .beta.-keto carboxylic esters. A practical, purely chemical access to .beta.-hydroxy esters in high enantiomeric purity

    Ryoji Noyori;Takeshi Ohkuma;Masato Kitamura;Hidemasa Takaya

  • Homogeneous asymmetric hydrogenation of functionalized ketones

    Masato. Kitamura;Takeshi. Ohkuma;Shinichi. Inoue;Noboru. Sayo

  • Stereoselective hydrogenation via dynamic kinetic resolution

    R. Noyori;T. Ikeda;T. Ohkuma;M. Widhalm

  • Highly enantioselective hydroformylation of olefins catalyzed by new phosphine phosphite-rhodium(I) complexes

    Nozomu Sakai;Satoshi Mano;Kyoko Nozaki;Hidemasa Takaya

  • Highly Enantioselective Hydroformylation of Olefins Catalyzed by Rhodium(I) Complexes of New Chiral Phosphine−Phosphite Ligands

    Kyoko Nozaki;Nozomu Sakai;Tetsuo Nanno;Takanori Higashijima

  • Practical synthesis of (R)- or (S)-2,2'-bis(diarylphosphino)-1,1'-binaphthyls (BINAPs)

    Hidemasa Takaya;Kazushi Mashima;Kinko Koyano;Misao Yagi

  • Asymmetric hydrogenation of unsaturated carboxylic acids catalyzed by BINAP-ruthenium(II) complexes

    Tetsuo Ohta;Hidemasa Takaya;Masato Kitamura;Katsunori Nagai

  • Novel packing material for optical resolution: (+)-poly(triphenylmethyl methacrylate) coated on macroporous silica gel

    Yoshio Okamoto;Shiro Honda;Ichiro Okamoto;Heimei Yuki

  • Asymmetric synthesis of isoquinoline alkaloids by homogeneous catalysis

    Ryoji. Noyori;Masako. Ohta;Yi. Hsiao;Masato. Kitamura

  • Enantioselective hydrogenation of allylic and homoallylic alcohols

    Hidemasa Takaya;Tetsuo Ohta;Noboru Sayo;Hidenori Kumobayashi

  • 2, 2'-bis(diphenylphosphino)-1, 1'-binaphthyl(binap)

    A. Miyashita;H. Takaya;T. Souchi;R. Noyori

  • Metal-assisted terpenoid synthesis. 7. Highly enantioselective isomerization of prochiral allylamines catalyzed by chiral diphosphine rhodium(I) complexes. Preparation of optically active enamines

    Kazuhide Tani;Tsuneaki Yamagata;Susumu Akutagawa;Hidenori Kumobayashi

  • Bis(diarylphosphino)-1,1 binaphthyl (BINAP)-ruthenium(II) dicarboxylate complexes: new, highly efficient catalysts for asymmetric hydrogenations

    Tetsuo Ohta;Hidemasa Takaya;Ryoji Noyori

  • Highly Enantioselective Alternating Copolymerization of Propene with Carbon Monoxide Catalyzed by a Chiral Phosphine-Phosphite-Palladium(II) Complex

    Kyoko Nozaki;Naomasa Sato;Hidemasa Takaya

  • Mechanistic Aspects of the Alternating Copolymerization of Propene with Carbon Monoxide Catalyzed by Pd(II) Complexes of Unsymmetrical Phosphine−Phosphite Ligands

    Kyoko Nozaki;Naomasa Sato;Yoichi Tonomura;Masako Yasutomi

  • Asymmetric Hydrogenation of Olefins with Aprotic Oxygen Functionalities Catalyzed by BINAP-Ru(II) Complexes

    Tetsuo Ohta;Tsutomu Miyake;Nobuo Seido;Hidenori Kumobayashi

  • Nickel(0)-catalyzed reaction of methylenecyclopropanes with olefins. A novel [.sigma.2 + .pi.2] cycloaddition

    Ryoji Noyori;Toshikazu Odagi;Hidemasha Takaya

  • Mechanism of the asymmetric isomerization of allylamines to enamines catalyzed by 2,2'-bis(diphenylphosphino)-1,1'binaphthyl-rhodium complexes

    Shinichi Inoue;Hidemasa Takaya;Kazuhide Tani;Sei Otsuka

Frequent Co-Authors

Ryoji Noyori
Ryoji Noyori Nagoya University
Kyoko Nozaki
Kyoko Nozaki University of Tokyo
Kazushi Mashima
Kazushi Mashima Osaka University
Masato Kitamura
Masato Kitamura Nagoya University
Eiji Shirakawa
Eiji Shirakawa Kyoto University
Ryohei Yamaguchi
Ryohei Yamaguchi Kyoto University
Tamejiro Hiyama
Tamejiro Hiyama Chuo University
Takeshi Ohkuma
Takeshi Ohkuma Hokkaido University
Sei Otsuka
Sei Otsuka Osaka University
Shinji Murai
Shinji Murai Osaka University

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