World's Best Scientists 2026 revealed!
Takumi Noguchi

Takumi Noguchi

D-Index & Metrics

Chemistry

D-Index
65
Citations
11054
World Ranking
7886
National Ranking
525

Takumi Noguchi 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 Takumi Noguchi 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: 268 publications — 55th percentile

55% of scientists in this discipline score the same or lower.

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

Takumi Noguchi 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 Takumi Noguchi 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: 65 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Overview

Takumi Noguchi is affiliated with Nagoya University in Japan and has contributed extensively to research primarily in the fields of Biochemistry, Genetics and Molecular Biology, as well as Physics and Astronomy. Their scholarly work spans a range of subfields including Molecular Biology, Atomic and Molecular Physics and Optics, Cellular and Molecular Neuroscience, Materials Chemistry, and Civil and Structural Engineering.

Their research topics focus mainly on Photosynthetic Processes and Mechanisms, Spectroscopy and Quantum Chemical Studies, as well as Photoreceptor and Optogenetics Research. Additional areas include Crystallization and Solubility Studies, X-ray Diffraction in Crystallography, and Concrete and Cement Materials Research, particularly concerning Concrete Properties and Behavior.

Takumi Noguchi has published numerous research papers, with notable recent studies including:

  • "A study on the change in frost resistance and pore structure of concrete containing blast furnace slag under the carbonation conditions" (2022) in Construction and Building Materials
  • "Proton and Water Transfer Pathways in the S2 → S3 Transition of the Water-Oxidizing Complex in Photosystem II: Time-Resolved Infrared Analysis of the Effects of D1-N298A Mutation and NO3- Substitution" (2021) in The Journal of Physical Chemistry B
  • "Structural Dynamics of a Protein Domain Relevant to the Water-Oxidizing Complex in Photosystem II as Visualized by High-Speed Atomic Force Microscopy" (2020) in The Journal of Physical Chemistry B
  • "Rapid-Scan Time-Resolved ATR-FTIR Study on the Photoassembly of the Water-Oxidizing Mn4CaO5 Cluster in Photosystem II" (2021) in The Journal of Physical Chemistry B
  • "Role of the O4 Channel in Photosynthetic Water Oxidation as Revealed by Fourier Transform Infrared Difference and Time-Resolved Infrared Analysis of the D1-S169A Mutant" (2020) in The Journal of Physical Chemistry B

Takumi Noguchi frequently publishes in venues such as:

  • The Journal of Physical Chemistry B (13 publications)
  • Biochemistry (6 publications)
  • The Cambridge Structural Database (5 publications)
  • bioRxiv (Cold Spring Harbor Laboratory) (3 publications)
  • Photosynthesis Research (2 publications)

The scientist collaborates often with the following coauthors:

  • Ryo Nagao (15 coauthored works)
  • Yuki Kato (10 coauthored works)
  • Yuichiro Shimada (7 coauthored works)
  • Kazuyuki Takahashi (6 coauthored works)
  • Keiji Ueda (6 coauthored works)

Best Publications

  • Light-induced structural changes and the site of O=O bond formation in PSII caught by XFEL.

    Michihiro Suga;Fusamichi Akita;Fusamichi Akita;Michihiro Sugahara;Minoru Kubo

  • The M1- and M2-type isozymes of rat pyruvate kinase are produced from the same gene by alternative RNA splicing.

    T Noguchi;H Inoue;T Tanaka

  • Vibrational Spectra and Ab Initio DFT Calculations of 4-Methylimidazole and Its Different Protonation Forms: Infrared and Raman Markers of the Protonation State of a Histidine Side Chain

    Koji Hasegawa;Taka-aki Ono;Takumi Noguchi

  • X-ray Detection of the Period-Four Cycling of the Manganese Cluster in Photosynthetic Water Oxidizing Enzyme

    Taka Aki Ono;Takumi Noguchi;Yorinao Inoue;Masami Kusunoki

  • Direct detection of a carboxylate bridge between Mn and Ca2+ in the photosynthetic oxygen-evolving center by means of Fourier transform infrared spectroscopy

    Takumi Noguchi;Taka-aki Ono;Yorinao Inoue

  • Cytokine-induced apoptotic cell death in a mouse pancreatic beta-cell line: inhibition by Bcl-2

    H. Iwahashi;T. Hanafusa;Y. Eguchi;H. Nakajima

  • Flash-Induced FTIR Difference Spectra of the Water Oxidizing Complex in Moderately Hydrated Photosystem II Core Films: Effect of Hydration Extent on S-State Transitions†

    Takumi Noguchi;Miwa Sugiura

  • Identification of the special pair of photosystem II in a chlorophyll d-dominated cyanobacterium

    Tatsuya Tomo;Tatsunori Okubo;Seiji Akimoto;Seiji Akimoto;Makio Yokono

  • FTIR detection of water reactions in the oxygen-evolving centre of photosystem II.

    Takumi Noguchi

  • Structure of a histidine ligand in the photosynthetic oxygen-evolving complex as studied by light-induced fourier transform infrared difference spectroscopy.

    Takumi Noguchi;Yorinao Inoue;Xiao-Song Tang

  • Analysis of Flash-Induced FTIR Difference Spectra of the S-State Cycle in the Photosynthetic Water-Oxidizing Complex by Uniform 15N and 13C Isotope Labeling†

    Takumi Noguchi;Miwa Sugiura

  • Transcriptional and post transcriptional regulation of L-type pyruvate kinase in diabetic rat liver by insulin and dietary fructose

    T Noguchi;H Inoue;T Tanaka

  • Activity Regulation of Photoreactive Nitrile Hydratase by Nitric Oxide

    Masafumi Odaka;Kaoru Fujii;Mikio Hoshino;Takumi Noguchi

  • Fourier transform infrared difference and time-resolved infrared detection of the electron and proton transfer dynamics in photosynthetic water oxidation.

    Takumi Noguchi

  • The cyanobacteriochrome, TePixJ, isomerizes its own chromophore by converting phycocyanobilin to phycoviolobilin.

    Takami Ishizuka;Ayumi Kamiya;Hiroyuki Suzuki;Rei Narikawa

  • Photosensitive nitrile hydratase intrinsically possesses nitric oxide bound to the non-heme iron center: evidence by Fourier transform infrared spectroscopy

    Takumi Noguchi;Jun Honda;Teruyuki Nagamune;Hiroyuki Sasabe

  • Monitoring Proton Release during Photosynthetic Water Oxidation in Photosystem II by Means of Isotope-Edited Infrared Spectroscopy

    Hiroyuki Suzuki;Miwa Sugiura;Takumi Noguchi

  • Structural Coupling between the Oxygen-Evolving Mn Cluster and a Tyrosine Residue in Photosystem II As Revealed by Fourier Transform Infrared Spectroscopy†

    Takumi Noguchi;Yorinao Inoue;Xiao-Song Tang

  • Fourier transform infrared analysis of the photosynthetic oxygen-evolving center

    Takumi Noguchi

  • FT-IR studies on the triplet state of P680 in the photosystem II reaction center: triplet equilibrium within a chlorophyll dimer.

    Takumi Noguchi;Yorinao Inoue;Kimiyuki Satoh

  • Time-resolved infrared detection of the proton and protein dynamics during photosynthetic oxygen evolution.

    Takumi Noguchi;Hiroyuki Suzuki;Masaya Tsuno;Masaya Tsuno;Miwa Sugiura;Miwa Sugiura

Frequent Co-Authors

Tatsuya Tomo
Tatsuya Tomo Tokyo University of Science
Mitsuo Tasumi
Mitsuo Tasumi University of Tokyo
Fumihiko Sato
Fumihiko Sato Kyoto University
Jian-Ren Shen
Jian-Ren Shen Okayama University
Masahiko Ikeuchi
Masahiko Ikeuchi University of Tokyo
Alain Boussac
Alain Boussac Centre national de la recherche scientifique, CNRS
Masafumi Yohda
Masafumi Yohda Tokyo University of Agriculture and Technology
Kintake Sonoike
Kintake Sonoike Waseda University
Shigeru Itoh
Shigeru Itoh Nagoya University

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