World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
66
Citations
12405
World Ranking
7477
National Ranking
494

Keitaro Yoshihara 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 Keitaro Yoshihara 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: 351 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

Keitaro Yoshihara 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 Keitaro Yoshihara 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: 66 D-Index — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Overview

Keitaro Yoshihara is affiliated with Tokyo Metropolitan University in Japan. Their academic work is associated with this institution, contributing to the scientific community through research activities linked to the university.

While specific details about their research subjects, recent papers, co-authors, and publication venues are not listed, their presence at a university with a strong academic environment suggests involvement in scholarly activities consistent with the institution's academic standards.

No recorded awards have been attributed to Keitaro Yoshihara in the given data. Likewise, there are no entries for published books, main or subfields of study, or predominant topics of research linked to their profile.

The absence of documented publications or collaborations in the provided data indicates limited publicly available information on the specifics of their research output or focus areas at this time.

Best Publications

  • Femtosecond Electron-Transfer Dynamics at a Sensitizing Dye−Semiconductor (TiO2) Interface

    Julie M. Rehm;George L. McLendon;Yutaka Nagasawa;Keitaro Yoshihara

  • Fluorescence decays and spectral properties of rhodamine B in submono-, mono-, and multilayer systems

    Klaus Kemnitz;Naoto Tamai;Iwao Yamazaki;Nobuaki Nakashima

  • PICOSECOND FLUORESCENCE LIFETIMES OF ANTHRAQUINONE DERIVATIVES. RADIATIONLESS DEACTIVATION VIA INTRA- AND INTERMOLECULAR HYDROGEN BONDS

    H. Inoue;M. Hida;N. Nakashima;K. Yoshihara

  • Intramolecular electronic relaxation and photoisomerization processes in the isolated azabenzene molecules pyridine, pyrazine and pyrimidine

    Iwao Yamazaki;Toshiro Murao;Takaya Yamanaka;Keitaro Yoshihara

  • Investigation of the dynamic processes of the excited states of o-hydroxybenzaldehyde and o-hydroxyacetophenone by emission and picosecond spectroscopy

    Shinichi Nagaoka;Noboru Hirota;Minoru Sumitani;Keitaro Yoshihara

  • Temperature dependence of fluorescence lifetimes of trans-stilbene

    M. Sumitani;N. Nakashima;K. Yoshihara;S. Nagakura

  • Entropy-driven dimerization of xanthene dyes in nonpolar solution and temperature-dependent fluorescence decay of dimers

    Klaus Kemnitz;Keitaro Yoshihara

  • EFFECTS OF THE SOLVENT DYNAMICS AND VIBRATIONAL MOTIONS IN ELECTRON TRANSFER

    Keitaro Yoshihara;Keisuke Tominaga;Yutaka Nagasawa

  • EXCITATION ENERGY TRANSFER IN THE LIGHT HARVESTING ANTENNA SYSTEM OF THE RED ALGA Porphyridium cruentum AND THE BLUE‐GREEN ALGA Anacystis nidulans: ANALYSIS OF TIME‐RESOLVED FLUORESCENCE SPECTRA

    I. Yamazaki;M. Mimuro;T. Murao;T. Yamazaki

  • Dynamic Aspects of Ultrafast Intermolecular Electron Transfer Faster Than Solvation Process: Substituent Effects and Energy Gap Dependence

    Yutaka Nagasawa;Arkadiy P. Yartsev;Keisuke Tominaga;Prem B. Bisht

  • Femtosecond intermolecular electron transfer in diffusionless, weakly polar systems: nile blue in aniline and N,N-dimethylaniline

    Tohru Kobayashi;Yoshihiro Takagi;Hideki Kandori;Klaus Kemnitz

  • Laser flash photolysis of benzene. VIII. Formation of hot benzene from the S2 state and its collisional deactivation

    Nobuaki Nakashima;Keitaro Yoshihara

  • SUBSTITUENT EFFECT AND DEUTERIUM ISOTOPE EFFECT OF ULTRAFAST INTERMOLECULAR ELECTRON TRANSFER : COUMARIN IN ELECTRON-DONATING SOLVENT

    Hideaki Shirota;Haridas Pal;Keisuke Tominaga;Keitaro Yoshihara

  • Large third-order optical nonlinearity of self-assembled porphyrin oligomers.

    Unknown

  • Fifth‐order nonlinear spectroscopy on the low‐frequency modes of liquid CS2

    Keisuke Tominaga;Keitaro Yoshihara

  • Subpicosecond transient absorption study of intermolecular electron transfer between solute and electron-donating solvents

    Hideki Kandori;Klaus Kemnitz;Keitaro Yoshihara

  • Is the nonradiative decay of S1 cis-stilbene due to the dihydrophenanthrene isomerization channel? Suggestive evidence from photophysical measurements on 1,2-diphenylcycloalkenes

    Hrvoje. Petek;Keitaro. Yoshihara;Yoshihisa. Fujiwara;Zhe. Lin

  • Excited state enol‐keto tautomerization in salicylic acid: A supersonic free jet study

    Prem B. Bisht;Hrvoje Petek;Keitaro Yoshihara;Umpei Nagashima

  • Investigation of the dynamic processes of the excited states of o-hydroxybenzaldehyde and its derivatives. 2. Effects of structural change and solvent

    Shinichi Nagaoka;Noboru Hirota;Minoru Sumitani;Keitaro Yoshihara

  • Transient luminescence studies of electron injection in dye sensitised nanocrystalline TiO2 films

    Yasuhiro Tachibana;Igor V Rubtsov;Ivan Montanari;Keitaro Yoshihara

  • Picosecond kinetics of light-induced electron transfer from J-aggregated cyanine dyes to silver bromide microcrystals: effect of aggregate size

    Tadaaki Tani;Takeshi Suzumoto;Klaus Kemnitz;Keitaro Yoshihara

Frequent Co-Authors

Nobuaki Nakashima
Nobuaki Nakashima Osaka Metropolitan University
Saburo Nagakura
Saburo Nagakura University of Tokyo
Hideki Kandori
Hideki Kandori Nagoya Institute of Technology
Hrvoje Petek
Hrvoje Petek University of Pittsburgh
Bongsoo Kim
Bongsoo Kim Pusan National University
Stephen R. Meech
Stephen R. Meech University of East Anglia
Hideaki Shirota
Hideaki Shirota Chiba University
Haridas Pal
Haridas Pal Homi Bhabha National Institute
Iwao Yamazaki
Iwao Yamazaki Hokkaido University
Mitsuo Tasumi
Mitsuo Tasumi University of Tokyo

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