World's Best Scientists 2026 revealed!
Kazuhiro Maruyama

Kazuhiro Maruyama

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 55 12034 10838 893 815 597 12061

Kazuhiro Maruyama publications per year

The chart shows the history of publications by Kazuhiro Maruyama between 1956 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kazuhiro Maruyama published across 70 years, from 1956 to 2025, averaging 8.7 papers a year. Output peaked at 54 publications in 1980. 2 of the 610 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1956 to 2025. Vertical axis: number of publications, 0 to 54. Peak 54 publications in 1980. 1956: 1 publication 1957: 0 publications 1958: 0 publications 1959: 0 publications 1960: 1 publication 1961: 1 publication 1962: 1 publication 1963: 1 publication 1964: 5 publications 1965: 2 publications 1966: 6 publications 1967: 2 publications 1968: 5 publications 1969: 1 publication 1970: 5 publications 1971: 14 publications 1972: 10 publications 1973: 9 publications 1974: 19 publications 1975: 13 publications 1976: 6 publications 1977: 16 publications 1978: 27 publications 1979: 26 publications 1980: 54 publications 1981: 35 publications 1982: 31 publications 1983: 30 publications 1984: 27 publications 1985: 32 publications 1986: 36 publications 1987: 24 publications 1988: 24 publications 1989: 28 publications 1990: 21 publications 1991: 28 publications 1992: 14 publications 1993: 24 publications 1994: 10 publications 1995: 2 publications 1996: 1 publication 1997: 1 publication 1998: 1 publication 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 1 publication 2003: 1 publication 2004: 6 publications 2005: 0 publications 2006: 0 publications 2007: 0 publications 2008: 0 publications 2009: 1 publication 2010: 2 publications 2011: 0 publications 2012: 0 publications 2013: 0 publications 2014: 0 publications 2015: 1 publication 2016: 0 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 2 publications 2023: 0 publications 2024: 1 publication 2025: 1 publication
1956 2025

610 publications in total across all disciplines

View publications per year as a table
Kazuhiro Maruyama: publications per year, 1956 to 2025
Year Publications
1956 1
1957 0
1958 0
1959 0
1960 1
1961 1
1962 1
1963 1
1964 5
1965 2
1966 6
1967 2
1968 5
1969 1
1970 5
1971 14
1972 10
1973 9
1974 19
1975 13
1976 6
1977 16
1978 27
1979 26
1980 54
1981 35
1982 31
1983 30
1984 27
1985 32
1986 36
1987 24
1988 24
1989 28
1990 21
1991 28
1992 14
1993 24
1994 10
1995 2
1996 1
1997 1
1998 1
1999 0
2000 0
2001 0
2002 1
2003 1
2004 6
2005 0
2006 0
2007 0
2008 0
2009 1
2010 2
2011 0
2012 0
2013 0
2014 0
2015 1
2016 0
2017 0
2018 0
2019 0
2020 0
2021 0
2022 2
2023 0
2024 1
2025 1
Total 610
Download as CSV

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.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 581–600 publications, is where this scientist sits. 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
61–80 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.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132 597
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
Download as CSV

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.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 54–55 D-Index, is where this scientist sits. 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
40–41 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.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933 55
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
Download as CSV

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

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Chemistry in the USA opens doors to various specialized career paths. For those interested in healthcare, understanding pharmacist education requirements is essential, as pharmacists rely heavily on chemistry knowledge to dispense medications safely and effectively.

Forensic science is another vibrant field closely linked to chemistry. Aspiring professionals can explore options like becoming a forensic autopsy technician, a role that demands both scientific expertise and attention to detail in investigating causes of death.

Online education options have expanded, making it easier to pursue degrees related to forensic science. Programs like the forensic science online degree provide flexible learning paths for those aiming to enter this exciting field.

Additionally, students interested in the psychological aspects of forensic work can consider earning a masters in forensic psychology online, combining chemistry's analytical skills with an understanding of human behavior and legal contexts.

Best Scientists Citing Kazuhiro Maruyama

Trending Scientists

Recently Published Articles