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Yoshio Umezawa

Yoshio Umezawa

D-Index & Metrics

Chemistry

D-Index
72
Citations
15897
World Ranking
5363
National Ranking
322

Yoshio Umezawa 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 Yoshio Umezawa 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: 314 publications — 66th percentile

66% of scientists in this discipline score the same or lower.

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

Yoshio Umezawa 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 Yoshio Umezawa 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: 72 D-Index — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Overview

Yoshio Umezawa is affiliated with the University of Tokyo in Japan. Their research spans several interdisciplinary fields intersecting medicine, neuroscience, and engineering.

The scientist's main fields of study include:

  • Medicine
  • Neuroscience
  • Engineering

The subfields of research pursued involve:

  • Physiology
  • Cellular and Molecular Neuroscience
  • Electrical and Electronic Engineering

Yoshio Umezawa's work covers key topics such as:

  • Nitric Oxide and Endothelin Effects
  • Photoreceptor and optogenetics research
  • Electrochemical sensors and biosensors

Their recent publication is:

  • Cell-Based Biosensor to Visualize Nitric Oxide Release from Living Cells for Toxicity Assessment, 2021, Methods in Molecular Biology

Frequent collaboration has been noted with Moritoshi Sato.

Regarding publication venues, Yoshio Umezawa has contributed to:

  • Methods in Molecular Biology

Best Publications

  • Potentiometric Selectivity Coefficients of Ion-Selective Electrodes. Part I. Inorganic Cations (Technical Report)

    Yoshio Umezawa;Philippe Bühlmann;Kayoko Umezawa;Koji Tohda

  • Selectivity coefficients for ion-selective electrodes: Recommended methods for reporting KA,Bpot values (Technical Report)

    Unknown

  • Enhancement of uphill transport by a double carrier membrane system.

    Masao. Sugawara;Masanobu. Omoto;Hitoshi. Yoshida;Yoshio. Umezawa

  • Fluorescent Indicators for Imaging Protein Phosphorylation in Single Living Cells

    Moritoshi Sato;Takeaki Ozawa;Kouichi Inukai;Tomoichiro Asano

  • Split luciferase as an optical probe for detecting protein-protein interactions in mammalian cells based on protein splicing.

    Takeaki Ozawa;Asami Kaihara;Moritoshi Sato;and Kazunari Tachihara

  • Imaging dynamics of endogenous mitochondrial RNA in single living cells.

    Takeaki Ozawa;Yutaka Natori;Moritoshi Sato;Yoshio Umezawa

  • A high-throughput screening of genes that encode proteins transported into the endoplasmic reticulum in mammalian cells

    Takeaki Ozawa;Kengo Nishitani;Yusuke Sako;Yoshio Umezawa

  • Strong hydrogen bond-mediated complexation of H2PO4− by neutral bis-thiourea hosts

    Philippe Bühlmann;Seiichi Nishizawa;Seiichi Nishizawa;Kang Ping Xiao;Yoshio Umezawa

  • POTENTIOMETRIC SELECTIVITY COEFFICIENTS OF ION-SELECTIVE ELECTRODES PART II. INORGANIC ANIONS

    Yoshio Umezawa;Kayoko Umezawa;Philippe Bühlmann;Naoko Hamada

  • Performance evaluation criteria for preparation and measurement of macro- and microfabricated ion-selective electrodes (IUPAC Technical Report)

    Ernö Lindner;Yoshio Umezawa

  • Anion recognition by urea and thiourea groups: Remarkably simple neutral receptors for dihydrogenphosphate

    Seiichi Nishizawa;Philippe Bühlmann;Masatoshi Iwao;Yoshio Umezawa

  • Production of PtdInsP3 at endomembranes is triggered by receptor endocytosis.

    Moritoshi Sato;Yoshibumi Ueda;Tokio Takagi;Yoshio Umezawa

  • Ion-channel sensors.

    Masao. Sugawara;Koichi. Kojima;Hiroyuki. Sazawa;Yoshio. Umezawa

  • Fluorescent Indicators for Akt/Protein Kinase B and Dynamics of Akt Activity Visualized in Living Cells

    Kazuki Sasaki;Moritoshi Sato;Yoshio Umezawa

  • A Chloride Ion-Selective Solvent Polymeric Membrane Electrode Based on a Hydrogen Bond Forming Ionophore

    Kang Ping Xiao;Philippe Bühlmann;Seiichi Nishizawa;Shigeru Amemiya

  • A fluorescent indicator for detecting protein-protein interactions in vivo based on protein splicing.

    Takeaki Ozawa;Satoru Nogami;Moritoshi Sato;Yoshikazu Ohya

  • Effect of argon ion bombardment on metal complexes and oxides studied by x-ray photoelectron spectroscopy

    Yoshio. Umezawa;Charles N. Reilley

  • Fluorescent indicators for cyclic GMP based on cyclic GMP-dependent protein kinase Ialpha and green fluorescent proteins.

    Moritoshi Sato;Naoki Hida;Takeaki Ozawa;Yoshio Umezawa

  • A genetic approach to identifying mitochondrial proteins

    Takeaki Ozawa;Yusuke Sako;Moritoshi Sato;Toshio Kitamura

  • Potentiometric adenosine triphosphate polyanion sensor using a lipophilic macrocyclic polyamine liquid membrane.

    Yoshio. Umezawa;Masamitsu. Kataoka;Wako. Takami;Eiichi. Kimura

  • High-throughput sensing and noninvasive imaging of protein nuclear transport by using reconstitution of split Renilla luciferase.

    Sung Bae Kim;Takeaki Ozawa;Shigeaki Watanabe;Yoshio Umezawa

Frequent Co-Authors

Philippe Bühlmann
Philippe Bühlmann University of Minnesota
Shigeru Amemiya
Shigeru Amemiya University of Pittsburgh
Muhammad Awais
Muhammad Awais University of Surrey
Jonathan L. Sessler
Jonathan L. Sessler The University of Texas at Austin
Eiichi Kimura
Eiichi Kimura Hiroshima University
Hiroyuki Furuta
Hiroyuki Furuta Kyushu University
Tohru Koike
Tohru Koike Hiroshima University
Klára Tóth
Klára Tóth Budapest University of Technology and Economics
Hiroki Haraguchi
Hiroki Haraguchi Nagoya University
Jun-ichi Sawada
Jun-ichi Sawada University of Shizuoka

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