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Tohru Fukuyama

Tohru Fukuyama

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 83 3022 2724 172 161 345 18900

Tohru Fukuyama publications per year

The chart shows the history of publications by Tohru Fukuyama between 1971 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tohru Fukuyama published across 52 years, from 1971 to 2022, averaging 6.6 papers a year. Output peaked at 32 publications in 2014. 4 of the 344 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1971 to 2022. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2014. 1971: 1 publication 1972: 4 publications 1973: 5 publications 1974: 1 publication 1975: 5 publications 1976: 2 publications 1977: 3 publications 1978: 3 publications 1979: 1 publication 1980: 2 publications 1981: 3 publications 1982: 3 publications 1983: 0 publications 1984: 2 publications 1985: 2 publications 1986: 3 publications 1987: 5 publications 1988: 2 publications 1989: 3 publications 1990: 3 publications 1991: 1 publication 1992: 3 publications 1993: 4 publications 1994: 4 publications 1995: 3 publications 1996: 0 publications 1997: 2 publications 1998: 5 publications 1999: 8 publications 2000: 7 publications 2001: 8 publications 2002: 15 publications 2003: 22 publications 2004: 17 publications 2005: 5 publications 2006: 10 publications 2007: 19 publications 2008: 16 publications 2009: 18 publications 2010: 14 publications 2011: 18 publications 2012: 14 publications 2013: 6 publications 2014: 32 publications 2015: 5 publications 2016: 12 publications 2017: 9 publications 2018: 6 publications 2019: 3 publications 2020: 1 publication 2021: 3 publications 2022: 1 publication
1971 2022

344 publications in total across all disciplines

View publications per year as a table
Tohru Fukuyama: publications per year, 1971 to 2022
Year Publications
1971 1
1972 4
1973 5
1974 1
1975 5
1976 2
1977 3
1978 3
1979 1
1980 2
1981 3
1982 3
1983 0
1984 2
1985 2
1986 3
1987 5
1988 2
1989 3
1990 3
1991 1
1992 3
1993 4
1994 4
1995 3
1996 0
1997 2
1998 5
1999 8
2000 7
2001 8
2002 15
2003 22
2004 17
2005 5
2006 10
2007 19
2008 16
2009 18
2010 14
2011 18
2012 14
2013 6
2014 32
2015 5
2016 12
2017 9
2018 6
2019 3
2020 1
2021 3
2022 1
Total 344
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Tohru Fukuyama publications per year - data summary

  • Tohru Fukuyama, a Chemistry scholar from Nagoya University, has 344 publications recorded across 52 years, from 1971 to 2022.
  • The oldest publication on record dates to 1971 and the most recent to 2022.
  • The most productive year is 2014, with 32 publications.
  • The least productive years with any output are 1971, 1974, 1979, 1991 and others, with 1 publication each.
  • 2 of the 52 years in the span carry no publications at all (1983 and 1996).
  • The rate of publication averages 6.6 papers per year over the whole span, or 6.9 per year counting only the 50 years with at least one publication.
  • The last 5 years on the chart (2018-2022) hold 14 publications, 4% of the career total.
  • Split into equal eras - 1971-1988: 47 publications (2.6 per year); 1989-2006: 120 publications (6.7 per year); 2007-2022: 177 publications (11.1 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Tohru Fukuyama 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 Tohru Fukuyama 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, 341–360 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: 345 publications — 72nd percentile

72% 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
341–360 628 345
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
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
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Tohru Fukuyama publication distribution in Chemistry in 2026 - data summary

  • The chart plots the publication count of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 63 ranges running from 61–80 to 1,295+ publications.
  • Tohru Fukuyama, a Chemistry scholar from Nagoya University, records 345 publications - the 72nd percentile of the discipline.
  • 72% of ranked Chemistry scientists score the same or lower than Tohru Fukuyama, and about 28% score higher.
  • The median of the discipline falls in the 241–260 publications range, and Tohru Fukuyama ranks above the median.
  • The most crowded range is 161–180 publications, holding 1,350 scientists (8% of the field).
  • 77% of the field sits in the lowest quarter of the value range (up to 361–380 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,295 publications or more, 100 scientists in all (<1% of the field).

Tohru Fukuyama 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 Tohru Fukuyama 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, 82–83 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: 83 D-Index — 84th percentile

84% 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
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 83
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
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Tohru Fukuyama D-index placement in Chemistry in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 61 ranges running from 40–41 to 159+ D-Index.
  • Tohru Fukuyama, a Chemistry scholar from Nagoya University, records 83 D-Index - the 84th percentile of the discipline.
  • 84% of ranked Chemistry scientists score the same or lower than Tohru Fukuyama, and about 16% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and Tohru Fukuyama ranks above the median.
  • The most crowded range is 56–57 D-Index, holding 1,051 scientists (6% of the field).
  • 70% of the field sits in the lowest quarter of the value range (up to 70–71 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 159 D-Index or more, 98 scientists in all (<1% of the field).

Overview

Tohru Fukuyama is affiliated with Nagoya University in Japan. Their academic contributions include work published in the Journal of Synthetic Organic Chemistry Japan.

Their recent publication is titled In Memory of Professor Toshiyuki Kan, published in 2022 in the Journal of Synthetic Organic Chemistry Japan.

  • In Memory of Professor Toshiyuki Kan, 2022, Journal of Synthetic Organic Chemistry Japan

Their work has focused within synthetic organic chemistry as reflected in their publication venue. There are no records of frequent co-authors or multiple publications across different journals.

  • Journal of Synthetic Organic Chemistry Japan

Best Publications

  • 2- and 4-Nitrobenzenesulfonamides: Exceptionally versatile means for preparation of secondary amines and protection of amines

    Tohru Fukuyama;Chung-Kuang Jow;Mui Cheung

  • Ns strategies: a highly versatile synthetic method for amines

    Toshiyuki Kan;Tohru Fukuyama

  • 2,4-Dinitrobenzenesulfonamides: A simple and practical method for the preparation of a variety of secondary amines and diamines

    Tohru Fukuyama;Mui Cheung;Chung-Kuang Jow;Yuko Hidai

  • Facile reduction of ethyl thiol esters to aldehydes: application to a total synthesis of (+)-neothramycin A methyl ether

    Tohru Fukuyama;Shao Cheng Lin;Leping Li

  • A novel ketone synthesis by a palladium-catalyzed reaction of thiol esters and organozinc reagents

    Hidetoshi Tokuyama;Satoshi Yokoshima;Tohru Yamashita;Tohru Fukuyama

  • Stereocontrolled total synthesis of (+)-vinblastine

    Satoshi Yokoshima;Toshihiro Ueda;Satoshi Kobayashi;Ayato Sato

  • Total synthesis of ecteinascidin 743.

    Fumiki Kawagishi;Tatsuya Toma;Tomohiko Inui;Satoshi Yokoshima

  • A practical synthesis of (−)-oseltamivir

    Nobuhiro Satoh;Takahiro Akiba;Satoshi Yokoshima;Tohru Fukuyama

  • A Novel Tin-Mediated Indole Synthesis

    Tohru Fukuyama;Xiaoqi Chen;Ge Peng

  • Sulindac Sulfide Is a Noncompetitive γ-Secretase Inhibitor That Preferentially Reduces Aβ42 Generation

    Yasuko Takahashi;Ikuo Hayashi;Yusuke Tominari;Kentaro Rikimaru

  • Stereocontrolled total synthesis of (-)-ephedradine A (orantine).

    Wataru Kurosawa;Toshiyuki Kan;Tohru Fukuyama

  • p-Anisyl group: A versatile protecting group for primary alcohols

    Tohru Fukuyama;Alison A. Laird;Lia M. Hotchkiss

  • Activity-Dependent Proteolytic Cleavage of Neuroligin-1

    Kunimichi Suzuki;Yukari Hayashi;Soichiro Nakahara;Hiroshi Kumazaki

  • BACE1 activity is modulated by cell-associated sphingosine-1-phosphate

    Nobumasa Takasugi;Tomoki Sasaki;Kunimichi Suzuki;Satoko Osawa

  • Synthetic studies on polyether antibiotics. 5. Total synthesis of monensin. 2. Stereocontrolled synthesis of the right half of monensin

    G. Schmid;T. Fukuyama;K. Akasaka;Y. Kishi

  • Synthetic studies on tetrodotoxin and related compounds. IV. Stereospecific total syntheses of DL-tetrodotoxin

    Y. Kishi;T. Fukuyama;M. Aratani;F. Nakatsubo

  • Total Synthesis of (−)-Mersicarpine

    Rie Nakajima;Tsuyoshi Ogino;Satoshi Yokoshima;Tohru Fukuyama

  • Synthesis of secondary arylamines through copper-mediated intermolecular aryl amination.

    Kentaro Okano;Hidetoshi Tokuyama;Tohru Fukuyama

  • C-terminal fragment of presenilin is the molecular target of a dipeptidic γ-secretase-specific inhibitor DAPT (N-[N-(3,5-difluorophenacetyl)-L-alanyl]-S-phenylglycine T-butyl ester

    Yuichi Morohashi;Toshiyuki Kan;Yusuke Tominari;Haruhiko Fuwa

  • Radical Cyclization of 2-Alkenylthioanilides: A Novel Synthesis of 2,3-Disubstituted Indoles

    Hidetoshi Tokuyama;Tohru Yamashita;Matthew T. Reding;Yosuke Kaburagi

Frequent Co-Authors

Hidetoshi Tokuyama
Hidetoshi Tokuyama Tohoku University
Taisuke Tomita
Taisuke Tomita University of Tokyo
Takeshi Iwatsubo
Takeshi Iwatsubo University of Tokyo
Haruhiko Fuwa
Haruhiko Fuwa Chuo University
Makoto Sasaki
Makoto Sasaki Tohoku University
Yoshito Kishi
Yoshito Kishi Harvard University
Masato Kitamura
Masato Kitamura Nagoya University
Motomu Kanai
Motomu Kanai University of Tokyo
Shigeru Yamago
Shigeru Yamago Kyoto University

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