World's Best Scientists 2026 revealed!
Kazuhiro Maruyama

Kazuhiro Maruyama

D-Index & Metrics

Chemistry

D-Index
55
Citations
12061
World Ranking
12034
National Ranking
893

Kazuhiro Maruyama 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 Kazuhiro Maruyama 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: 597 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Kazuhiro Maruyama 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 Kazuhiro Maruyama 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: 55 D-Index — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Overview

Kazuhiro Maruyama is a researcher affiliated with Kyoto University in Japan. Their scholarly work spans multiple areas within physics, materials science, and biochemistry, genetics, and molecular biology. Maruyama's research contributes to the understanding of superconductivity, magnetic properties of thin films, enzyme structure and function, and metabolic processes involving amino acid enzymes and polyamines.

Their scientific output includes studies published in notable venues such as the Japanese Journal of Applied Physics and Molecular Catalysis. Among recent papers authored or coauthored by Maruyama are:

  • Growth and characterization of Bi 2 Sr 2 Ca 1-x Y x Cu 2 O 8+δ single-crystal whiskers, 2022, Japanese Journal of Applied Physics
  • Retraction notice to "An active-site mutation enhances the catalytic activity of the yeast Cryptococcus humicola D-aspartate oxidase" Journal of Molecular Catalysis. B, Volume 61/3-4, December 2009, 1913, 2022, Molecular Catalysis

Maruyama collaborates regularly with several coauthors including Yoshito Saito, Kazuhito Oda, Masanori Nagao, Shintaro Adachi, and Kensei Terashima.

The main fields of study reflected in Maruyama's research encompass:

  • Physics and Astronomy
  • Materials Science
  • Biochemistry, Genetics and Molecular Biology

Within these areas, Maruyama's work touches on specific subfields such as:

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Biochemistry
  • Materials Chemistry

The core topics addressed include:

  • Physics of Superconductivity and Magnetism
  • Iron-based superconductors research
  • Magnetic properties of thin films
  • Amino Acid Enzymes and Metabolism
  • Enzyme Structure and Function
  • Polyamine Metabolism and Applications

Best Publications

  • Synthesis of naphthalene-bridged porphyrin dimers and their orientation-dependent exciton coupling

    Atsuhiro. Osuka;Kazuhiro. Maruyama

  • Synthesis and optical properties of conformationally constrained trimeric and pentameric porphyrin arrays

    Toshi Nagata;Atsuhiro Osuka;Kazuhiro Maruyama

  • Erythro-selective addition of crotyltrialkyltins to aldehydes regardless of the geometry of the crotyl unit. Stereoselection independent of the stereochemistry of precursors

    Yoshinori Yamamoto;Hidetaka Yatagai;Yoshinori Naruta;Kazuhiro Maruyama

  • Intramolecular photoinduced charge separation and charge recombination of the product ion pair states of a series of fixed-distance dyads of porphyrins and quinones: energy gap and temperature dependences of the rate constants

    Tsuyoshi Asahi;Masaya Ohkohchi;Ryohzi Matsusaka;Noboru Mataga

  • Stereo- and regiocontrol of acyclic systems via the lewis acid mediated reaction of allylic stannanes with aldehydes

    Yoshinori Yamamoto;Hidetaka Yatagai;Yuji Ishihara;Norihiko Maeda

  • Geometry dependence of intramolecular photoinduced electron transfer in synthetic zinc-ferric hybrid diporphyrins

    Atsuhiro Osuka;Kazuhiro Maruyama;Noboru Mataga;Tsuyoshi Asahi

  • Very high 1,2- and 1,3-asymmetric induction in the reactions of allylic boron compounds with chiral imines.

    Yoshinori. Yamamoto;Kazuhiro. Maruyama;Toshiaki. Komatsu;Wataru. Ito

  • A chemical approach towards the photosynthetic reaction center

    Kazuhiro Maruyama;Atsuhiro Osuka;Noboru Mataga

  • Lewis acid mediated reactions of organocopper reagents. Entrainment in the conjugate addition to .alpha.,.beta.-unsaturated ketones, esters, and acids via the RCu.cntdot.BF3 system

    Yoshinori Yamamoto;Sinichi Yamamoto;Hidetaka Yatagai;Yuji Ishihara

  • Catalytic and asymmetric epoxidation of olefins with iron complexes of twin-coronet porphyrins. A mechanistic insight into the chiral induction of styrene derivatives

    Yoshinori Naruta;Fumito Tani;Nobuo Ishihara;Kazuhiro Maruyama

  • Oraganometallic Compounds for Stereoregulated Synthesis of Acyclic Systems. Their Application to the Synthesis of the Prelog-Djerassi Lactonic Acid

    Yoshinori Yamamoto;Kazuhiro Maruyama

  • RCu.BF3. 3. Conjugate addition to previously unreactive substituted enoate esters and enoic acids

    Yoshinori Yamamoto;Kazuhiro Maruyama

  • 1,2-Phenylene-bridged diporphyrin linked with porphyrin monomer and pyromellitimide as a model for a photosynthetic reaction center: synthesis and photoinduced charge separation

    Atsuhiro Osuka;Satoshi Nakajima;Kazuhiro Maruyama;Noboru Mataga

  • Versatile roles of Lewis acids in the reactions of allylic tin compounds

    Yutaka Nishigaichi;Akio Takuwa;Yoshinori Naruta;Kazuhiro Maruyama

  • Singlet excitation energy transfer in conformationally restricted zinc-free-base hybrid diporphyrins

    Atsuhiro Osuka;Kazuhiro Maruyama;Iwao Yamazaki;Naoto Tamai

  • A chemical approach toward photosynthetic reaction center

    Kazuhiro Maruyama;Atsuhiro Osuka

  • Porphyrin synthesis from nitrocompounds

    Noboru Ono;Hisayuki Kawamura;Masahiro Bougauchi;Kazuhiro Maruyama

  • Zirconium enolate as a new erythro-selective aldol condensation reagent

    Yoshinori Yamamoto;Kazuhiro Maruyama

  • Diastereofacial selectivity in the reaction of allylic organometallic compounds with imines. Stereoelectronic effect of imine group

    Yoshinori Yamamoto;Toshiaki Komatsu;Kazuhiro Maruyama

  • A 1,2‐Phenylene‐Bridged Porphyrin Dimer—Synthesis, Properties, and Molecular Structure

    Atsuhiro Osuka;Satoshi Nakajima;Toshi Nagata;Kazuhiro Maruyama

  • A new procedure for the stereoselective synthesis of (Z)-2-alkenylsilanes and -tins and their application to erythro-selective synthesis of .beta.-alkyl alcohol derivatives

    Hidetaka Yatagai;Yoshinori Yamamoto;Kazuhiro Maruyama

Frequent Co-Authors

Atsuhiro Osuka
Atsuhiro Osuka Kyoto University
Yoshinori Naruta
Yoshinori Naruta Chubu University
Yoshinori Yamamoto
Yoshinori Yamamoto Tohoku University
Hitoshi Tamiaki
Hitoshi Tamiaki Ritsumeikan University
Iwao Yamazaki
Iwao Yamazaki Hokkaido University
Hiroshi Imahori
Hiroshi Imahori Kyoto University
Fumito Tani
Fumito Tani Kyushu University
Hiroyuki Furuta
Hiroyuki Furuta Kyushu University
Tsuyoshi Asahi
Tsuyoshi Asahi Ehime University
Noboru Mataga
Noboru Mataga Osaka University

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