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Takashi Ogura

Takashi Ogura

University of Hyogo
Japan

D-Index & Metrics

Chemistry

D-Index
61
Citations
10036
World Ranking
9490
National Ranking
677

Takashi Ogura 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 Takashi Ogura 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: 367 publications — 76th percentile

76% of scientists in this discipline score the same or lower.

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

Takashi Ogura 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 Takashi Ogura 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: 61 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Overview

Takashi Ogura is a researcher affiliated with the University of Hyogo in Japan. Their academic work is primarily situated within the field of Medicine, with a significant focus on Pulmonary and Respiratory Medicine. Ogura's research portfolio includes studies related to Infectious Diseases, Oncology, Physiology, and Neurology, reflecting a broad spectrum of interests within medical sciences.

Ogura's extensive publication record encompasses multiple medical topics, notably Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis, COVID-19 Clinical Research Studies, Lung Cancer Treatments and Mutations, Long-Term Effects of COVID-19, Sarcoidosis and Beryllium Toxicity Research, Medical Imaging and Pathology Studies, and research on SARS-CoV-2 and COVID-19.

They have contributed to important papers, including the following recent works:

  • Impact of EGFR-TKI Treatment on the Tumor Immune Microenvironment in EGFR Mutation-Positive Non-Small Cell Lung Cancer (2020), Clinical Cancer Research
  • 2020 guide for the diagnosis and treatment of interstitial lung disease associated with connective tissue disease (2021), Respiratory Investigation
  • A Phase 2 Study of Atezolizumab for Pretreated NSCLC With Idiopathic Interstitial Pneumonitis (2020), Journal of Thoracic Oncology
  • Efficacy and Safety of Favipiravir in Moderate COVID-19 Pneumonia Patients without Oxygen Therapy: A Randomized, Phase III Clinical Trial (2021), Infectious Diseases and Therapy
  • Ultra-high-resolution computed tomography can demonstrate alveolar collapse in novel coronavirus (COVID-19) pneumonia (2020), Japanese Journal of Radiology

Ogura frequently publishes in several key venues that specialize in respiratory and internal medicine, including:

  • Respiratory Investigation
  • Internal Medicine
  • BMC Pulmonary Medicine
  • Japanese Journal of Radiology
  • Journal of Infection and Chemotherapy

Collaboration is a notable aspect of Ogura's career. Frequent coauthors include Tomohisa Baba, Eri Hagiwara, Tae Iwasawa, Hideya Kitamura, and Satoshi Ikeda, indicating a sustained partnership network within the medical research community.

Best Publications

  • Determination of damage-free crystal structure of an X-ray-sensitive protein using an XFEL

    Kunio Hirata;Kyoko Shinzawa-Itoh;Naomine Yano;Shuhei Takemura

  • Catalytic mechanism of water oxidation with single-site ruthenium-heteropolytungstate complexes.

    Masato Murakami;Dachao Hong;Tomoyoshi Suenobu;Satoru Yamaguchi

  • Synthesis and reactivity of a mononuclear non-haem cobalt(IV)-oxo complex.

    Bin Wang;Yong Min Lee;Woon Young Tcho;Samat Tussupbayev

  • Mononuclear Copper(II)−Superoxo Complexes that Mimic the Structure and Reactivity of the Active Centers of PHM and DβM

    Atsushi Kunishita;Minoru Kubo;Hideki Sugimoto;Takashi Ogura

  • Geometric and electronic structure and reactivity of a mononuclear ‘side-on’ nickel( iii )–peroxo complex

    Jaeheung Cho;Ritimukta Sarangi;Jamespandi Annaraj;Sung Yeon Kim

  • Selective resonance Raman observation of the "607 nm" form generated in the reaction of oxidized cytochrome c oxidase with hydrogen peroxide.

    Denis A. Proshlyakov;Takashi Ogura;Kyoko Shinzawa-Itoh;Shinya Yoshikawa

  • Synthesis, Structural, and Spectroscopic Characterization and Reactivities of Mononuclear Cobalt(III)−Peroxo Complexes

    Jaeheung Cho;Ritimukta Sarangi;Hye Yeon Kang;Jung Yoon Lee

  • A peroxide bridge between Fe and Cu ions in the O2 reduction site of fully oxidized cytochrome c oxidase could suppress the proton pump.

    Hiroshi Aoyama;Kazumasa Muramoto;Kyoko Shinzawa-Itoh;Kunio Hirata

  • Higd1a is a positive regulator of cytochrome c oxidase

    Takaharu Hayashi;Yoshihiro Asano;Yasunori Shintani;Hiroshi Aoyama

  • Time-resolved resonance Raman elucidation of the pathway for dioxygen reduction by cytochrome c oxidase

    Takashi Ogura;Satoshi Takahashi;Shun Hirota;Kyoko Shinzawa-Itoh

  • Reactivity of mononuclear alkylperoxo copper(II) complex. O-O bond cleavage and C-H bond activation.

    Atsushi Kunishita;Hirohito Ishimaru;Satoru Nakashima;Takashi Ogura

  • Formation of a ruthenium(IV)-oxo complex by electron-transfer oxidation of a coordinatively saturated ruthenium(II) complex and detection of oxygen-rebound intermediates in C-H bond oxygenation.

    Takahiko Kojima;Kazuya Nakayama;Kenichiro Ikemura;Takashi Ogura

  • Raman spectroscopic signature of life in a living yeast cell

    Yu-San Huang;Takeshi Karashima;Masayuki Yamamoto;Takashi Ogura

  • A Manganese(V)–Oxo Complex: Synthesis by Dioxygen Activation and Enhancement of Its Oxidizing Power by Binding Scandium Ion

    Seungwoo Hong;Yong Min Lee;Muniyandi Sankaralingam;Anil Kumar Vardhaman

  • Effect of the axial ligand on the reactivity of the oxoiron(IV) porphyrin π-cation radical complex: higher stabilization of the product state relative to the reactant state.

    Akihiro Takahashi;Akihiro Takahashi;Daisuke Yamaki;Kenichiro Ikemura;Takuya Kurahashi;Takuya Kurahashi

  • Pirfenidone attenuates lung fibrotic fibroblast responses to transforming growth factor-β1

    Jin Jin;Shinsaku Togo;Kotaro Kadoya;Miniwan Tulafu

  • Time-Resolved Resonance Raman Evidence for Tight Coupling between Electron Transfer and Proton Pumping of Cytochrome c Oxidase upon the Change from the FeV Oxidation Level to the FeIV Oxidation Level

    Takashi Ogura;Shun Hirota;Denis A. Proshlyakov;Kyoko Shinzawa-Itoh

  • Reversible O-O bond cleavage and formation between Mn(IV)-peroxo and Mn(V)-oxo corroles.

    Sun Hee Kim;Hyejin Park;Mi Sook Seo;Minoru Kubo

  • Reversible O-O bond scission of peroxodiiron(III) to high-spin oxodiiron(IV) in dioxygen activation of a diiron center with a bis-tpa dinucleating ligand as a soluble methane monooxygenase model.

    Masahito Kodera;Yuka Kawahara;Yutaka Hitomi;Takashi Nomura

  • Spectroscopic Characterization of a Hydroperoxo–Heme Intermediate: Conversion of a Side‐On Peroxo to an End‐On Hydroperoxo Complex

    Jin-Gang Liu;Takehiro Ohta;Satoru Yamaguchi;Takashi Ogura

  • Specific Enhancement of Catalytic Activity by a Dicopper Core: Selective Hydroxylation of Benzene to Phenol with Hydrogen Peroxide.

    Tomokazu Tsuji;Antonius Andre Zaoputra;Yutaka Hitomi;Kaoru Mieda

  • Hydrogen-Bonding-Assisted Self-Doping in Tetrathiafulvalene (TTF) Conductor

    Yuka Kobayashi;Mayu Yoshioka;Kazuhiko Saigo;Daisuke Hashizume

  • Water as an Oxygen Source in the Generation of Mononuclear Nonheme Iron(IV) Oxo Complexes

    Yong Min Lee;Sunder N. Dhuri;Sarvesh C. Sawant;Jaeheung Cho

Frequent Co-Authors

Shinya Yoshikawa
Shinya Yoshikawa University of Hyogo
Teizo Kitagawa
Teizo Kitagawa University of Hyogo
Shinobu Itoh
Shinobu Itoh Osaka University
Shun Hirota
Shun Hirota Nara Institute of Science and Technology
Yoshitsugu Shiro
Yoshitsugu Shiro University of Hyogo
Wonwoo Nam
Wonwoo Nam Ewha Womans University
Shunichi Fukuzumi
Shunichi Fukuzumi Osaka University
Takeshi Johkoh
Takeshi Johkoh Osaka University
Kazunari Yoshizawa
Kazunari Yoshizawa Kyushu University
Yong-Min Lee
Yong-Min Lee Yonsei University

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Related Online Degrees & Career Pathways

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Best Scientists Citing Takashi Ogura

Shunichi Fukuzumi

Shunichi Fukuzumi

Osaka University

Publications: 146

Wonwoo Nam

Wonwoo Nam

Ewha Womans University

Publications: 119

Yong-Min Lee

Yong-Min Lee

Yonsei University

Publications: 77

Teizo Kitagawa

Teizo Kitagawa

University of Hyogo

Publications: 53

Lawrence Que

Lawrence Que

University of Minnesota

Publications: 42

Luca Richeldi

Luca Richeldi

Catholic University of the Sacred Heart

Publications: 40

Kenneth D. Karlin

Kenneth D. Karlin

Johns Hopkins University

Publications: 39

Shinya Yoshikawa

Shinya Yoshikawa

University of Hyogo

Publications: 38

Edward I. Solomon

Edward I. Solomon

Stanford University

Publications: 37

Robert B. Gennis

Robert B. Gennis

University of Illinois at Urbana-Champaign

Publications: 34

Denis L. Rousseau

Denis L. Rousseau

Albert Einstein College of Medicine

Publications: 34

Hiro-o Hamaguchi

Hiro-o Hamaguchi

National Yang Ming Chiao Tung University

Publications: 33

Athol U. Wells

Athol U. Wells

Imperial College London

Publications: 30

Sam P. de Visser

Sam P. de Visser

University of Manchester

Publications: 29

Tomitake Tsukihara

Tomitake Tsukihara

University of Hyogo

Publications: 28

Toby M. Maher

Toby M. Maher

University of Southern California

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