World's Best Scientists 2026 revealed!
Tomohiko Ohwada

Tomohiko Ohwada

D-Index & Metrics

Chemistry

D-Index
46
Citations
7291
World Ranking
16086
National Ranking
1268

Tomohiko Ohwada 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 Tomohiko Ohwada 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: 259 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Tomohiko Ohwada 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 Tomohiko Ohwada 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: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Overview

Tomohiko Ohwada is affiliated with the University of Tokyo in Japan. Their research has a significant focus on materials science, biochemistry, genetics and molecular biology, and chemistry. The primary fields of study include materials chemistry, molecular biology, and organic chemistry, with additional work in spectroscopy and physiology.

The scientist's research topics cover a range of specialized areas: crystallization and solubility studies, X-ray diffraction in crystallography, chemical synthesis and analysis, lipid membrane structure and behavior, receptor mechanisms and signaling, sphingolipid metabolism and signaling, and synthesis and catalytic reactions.

Recent papers authored or co-authored by Tomohiko Ohwada include:

  • Structural Insight and Development of EGFR Tyrosine Kinase Inhibitors, 2022, published in Molecules
  • Transition metal-catalyzed branch-selective hydroformylation of olefins in organic synthesis, 2021, published in Green Synthesis and Catalysis
  • Isolation and Reactions of Imidoyl Fluorides Generated from Oxime Using the Diethylaminosulfur Trifluoride/Tetrahydrofuran (DAST-THF) System, 2023, published in Organic Letters
  • Non-naturally Occurring Regio Isomer of Lysophosphatidylserine Exhibits Potent Agonistic Activity toward G Protein-Coupled Receptors, 2020, published in Journal of Medicinal Chemistry
  • Friedel-Crafts-Type Acylation and Amidation Reactions in Strong Brønsted Acid: Taming Superelectrophiles, 2022, published in Molecules

Frequent co-authors in their research collaborations include:

  • Yuko Otani
  • Tadashi Hyodo
  • Kentaro Yamaguchi
  • Tomohiro Fujino
  • Junken Aoki

Tomohiko Ohwada's publications often appear in several consistent venues, including:

  • The Cambridge Structural Database
  • The Journal of Organic Chemistry
  • Organic Letters
  • Journal of Medicinal Chemistry
  • Chemical and Pharmaceutical Bulletin

Best Publications

  • TGFα shedding assay: an accurate and versatile method for detecting GPCR activation

    Asuka Inoue;Jun Ishiguro;Hajime Kitamura;Naoaki Arima

  • Generation of Functionalized Asymmetric Benzynes with TMP-Zincates. Effects of Ligands on Selectivity and Reactivity of Zincates

    Masanobu Uchiyama;Tomoko Miyoshi;Yumiko Kajihara;Takao Sakamoto

  • Cell surface flip-flop of phosphatidylserine is critical for PIEZO1-mediated myotube formation

    Masaki Tsuchiya;Yuji Hara;Yuji Hara;Masaki Okuda;Karin Itoh

  • Regio- and chemoselective direct generation of functionalized aromatic aluminum compounds using aluminum ate base.

    Masanobu Uchiyama;Hiroshi Naka;Yotaro Matsumoto;Tomohiko Ohwada

  • An evaluation of amide group planarity in 7-azabicyclo[2.2.1]heptane amides. Low amide bond rotation barrier in solution.

    Yuko Otani;Osamu Nagae;Yuji Naruse;Satoshi Inagaki

  • Prototype Pictet−Spengler Reactions Catalyzed by Superacids. Involvement of Dicationic Superelectrophiles

    Akihiro Yokoyama;Tomohiko Ohwada;Koichi Shudo

  • Usefulness and limitation of DiBAC4(3), a voltage-sensitive fluorescent dye, for the measurement of membrane potentials regulated by recombinant large conductance Ca2+-activated K+ channels in HEK293 cells.

    Aki Yamada;Norikazu Gaja;Susumu Ohya;Katsuhiko Muraki

  • Temperature-dependent fluorescence lifetime of a fluorescent polymeric thermometer, poly(N-isopropylacrylamide), labeled by polarity and hydrogen bonding sensitive 4-sulfamoyl-7-aminobenzofurazan.

    Chie Gota;Seiichi Uchiyama;Toshitada Yoshihara;Seiji Tobita

  • INVOLVEMENT OF DICATIONIC SPECIES AS THE REACTIVE INTERMEDIATES IN GATTERMANN, HOUBEN-HOESCH, AND FRIEDEL-CRAFTS REACTIONS OF NONACTIVATED BENZENES

    Yasuo Sato;Michihisa Yato;Tomohiko Ohwada;Shinichi Saito

  • Structural insights into ligand recognition by the lysophosphatidic acid receptor LPA 6

    Reiya Taniguchi;Asuka Inoue;Misa Sayama;Akiharu Uwamizu

  • Structural Features of Aliphatic N-Nitrosamines of 7-Azabicyclo[2.2.1]heptanes That Facilitate N−NO Bond Cleavage

    Tomohiko Ohwada;Motoko Miura;Haruko Tanaka;Shigeru Sakamoto

  • Molecular Basis of Pimarane Compounds as Novel Activators of Large-Conductance Ca2+-Activated K+ Channel α-Subunit

    Yuji Imaizumi;Kazuho Sakamoto;Aki Yamada;Aya Hotta

  • Molecular mechanism of pharmacological activation of BK channels

    Guido Gessner;Yong-Mei Cui;Yuko Otani;Tomohiko Ohwada

  • Superacid-Catalyzed Electrocyclization of 1-Phenyl-2-propen-1-ones to 1-Indanones. Kinetic and Theoretical Studies of Electrocyclization of Oxonium−Carbenium Dications

    Takayoshi Suzuki;Tomohiko Ohwada;Koichi Shudo

  • Friedel-Crafts-type reactions involving di- and tricationic species. Onium-allyl dications and O,O-diprotonated aci-nitro species bearing a protonated carbonyl group

    Tomohiko Ohwada;Naoko Yamagata;Koichi Shudo

  • Rationale for the acidity of Meldrum's acid. Consistent relation of C-H acidities to the properties of localized reactive orbital.

    Satoshi Nakamura;Hajime Hirao;Tomohiko Ohwada

  • Mutagenicity of aristolochic acid in the lambda/lacZ transgenic mouse (Muta™Mouse)

    Arihiro Kohara;Takayoshi Suzuki;Masamitsu Honma;Tomohiko Ohwada

  • GPR34 is a receptor for lysophosphatidylserine with a fatty acid at the sn-2 position.

    Hajime Kitamura;Kumiko Makide;Akira Shuto;Masaya Ikubo

  • Environment-sensitive fluorophore emitting in protic environments.

    Seiichi Uchiyama;Kazuyuki Takehira;Toshitada Yoshihara;Seiji Tobita

  • Development of a catalytic electron transfer system mediated by transition metal ate complexes: applicability and tunability of electron-releasing potential for organic transformations.

    Masanobu Uchiyama;Yotaro Matsumoto;Shinji Nakamura;Tomohiko Ohwada

  • Regio- and Chemoselective Direct Generation of Functionalized Aromatic Aluminum Compounds Using Aluminum Ate Base.

    Masanobu Uchiyama;Hiroshi Naka;Yotaro Matsumoto;Tomohiko Ohwada

Frequent Co-Authors

Koichi Shudo
Koichi Shudo University of Tokyo
Kentaro Yamaguchi
Kentaro Yamaguchi Tokushima Bunri University
Junken Aoki
Junken Aoki Tohoku University
Masanobu Uchiyama
Masanobu Uchiyama University of Tokyo
Asuka Inoue
Asuka Inoue Tohoku University
Yasuo Mori
Yasuo Mori Kyoto University
Takayoshi Suzuki
Takayoshi Suzuki Osaka University
Hajime Hirao
Hajime Hirao City University of Hong Kong
Makoto Fujita
Makoto Fujita University of Tokyo
Shiroh Futaki
Shiroh Futaki Kyoto University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Chemistry in the USA opens doors to diverse career paths and educational opportunities. For those interested in branching into related fields, exploring best online associate degree programs in criminal justice can provide a solid foundation for understanding regulatory and legal frameworks, which are increasingly relevant in scientific industries.

Another complementary option is to pursue a paralegal degree. This pathway offers specialized knowledge of legal processes, valuable for chemists working with patent law, compliance, or environmental regulations. You can learn more about different types of paralegal degrees and their salaries to evaluate this career transition.

For graduates interested in the pharmaceutical sector, becoming a pharmaceutical sales rep merges scientific knowledge with business skills. Detailed guidance on how to get into pharmaceutical sales can help chemistry graduates leverage their expertise in a rewarding and dynamic role.

Alternatively, advancing to become a pharmacist is a common goal for many chemistry students. Understanding the comprehensive steps to become a pharmacist ensures you are well-prepared to meet educational and licensure requirements in this respected healthcare profession.

Best Scientists Citing Tomohiko Ohwada

Trending Scientists