World's Best Scientists 2026 revealed!
Yoshiharu Doi

Yoshiharu Doi

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Chemistry
Japan
2026
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Materials Science
Japan
2022

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 105 851 811 28 28 544 38080
Chemistry 109 852 752 35 33 518 39453

Yoshiharu Doi publications per year

The chart shows the history of publications by Yoshiharu Doi between 1969 and 2020, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Yoshiharu Doi published across 52 years, from 1969 to 2020, averaging 10.8 papers a year. Output peaked at 45 publications in 2004. 4 of the 560 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1969 to 2020. Vertical axis: number of publications, 0 to 45. Peak 45 publications in 2004. 1969: 1 publication 1970: 1 publication 1971: 0 publications 1972: 1 publication 1973: 5 publications 1974: 0 publications 1975: 3 publications 1976: 0 publications 1977: 1 publication 1978: 1 publication 1979: 9 publications 1980: 3 publications 1981: 6 publications 1982: 8 publications 1983: 11 publications 1984: 8 publications 1985: 11 publications 1986: 18 publications 1987: 9 publications 1988: 9 publications 1989: 10 publications 1990: 18 publications 1991: 9 publications 1992: 19 publications 1993: 20 publications 1994: 20 publications 1995: 14 publications 1996: 13 publications 1997: 16 publications 1998: 19 publications 1999: 25 publications 2000: 22 publications 2001: 38 publications 2002: 34 publications 2003: 33 publications 2004: 45 publications 2005: 33 publications 2006: 19 publications 2007: 11 publications 2008: 9 publications 2009: 4 publications 2010: 1 publication 2011: 1 publication 2012: 6 publications 2013: 8 publications 2014: 4 publications 2015: 0 publications 2016: 0 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 4 publications
1969 2020

560 publications in total across all disciplines

View publications per year as a table
Yoshiharu Doi: publications per year, 1969 to 2020
Year Publications
1969 1
1970 1
1971 0
1972 1
1973 5
1974 0
1975 3
1976 0
1977 1
1978 1
1979 9
1980 3
1981 6
1982 8
1983 11
1984 8
1985 11
1986 18
1987 9
1988 9
1989 10
1990 18
1991 9
1992 19
1993 20
1994 20
1995 14
1996 13
1997 16
1998 19
1999 25
2000 22
2001 38
2002 34
2003 33
2004 45
2005 33
2006 19
2007 11
2008 9
2009 4
2010 1
2011 1
2012 6
2013 8
2014 4
2015 0
2016 0
2017 0
2018 0
2019 0
2020 4
Total 560
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Yoshiharu Doi publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Yoshiharu Doi sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 57 bars. Horizontal axis: publications, 50–69 to 1,163+. Vertical axis: number of scientists, 0 to 891. Most scientists, 891, have 190–209 publications. The last bar groups every scientist with 1,163 publications or more. The highlighted bar, 530–549 publications, is where this scientist sits. 50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50–69 publications 1,163+

This scientist: 544 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

View publications distribution as a table
Number of Materials Science scientists by publication count, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
Publications Scientists This scientist
50–69 28
70–89 152
90–109 356
110–129 487
130–149 723
150–169 835
170–189 850
190–209 891
210–229 862
230–249 766
250–269 726
270–289 665
290–309 593
310–329 537
330–349 477
350–369 440
370–389 356
390–409 321
410–429 256
430–449 246
450–469 216
470–489 212
490–509 174
510–529 194
530–549 162 544
550–569 131
570–589 111
590–609 103
610–629 99
630–649 77
650–669 92
670–689 56
690–709 53
710–729 53
730–749 38
750–769 52
770–789 43
790–809 38
810–829 34
830–849 25
850–869 18
870–889 20
890–909 24
910–929 27
930–949 20
950–969 17
970–989 10
990–1,009 16
1,010–1,029 13
1,030–1,049 12
1,050–1,069 9
1,070–1,089 8
1,090–1,109 7
1,110–1,129 9
1,130–1,149 2
1,150–1,162 5
1,163+ 100
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Yoshiharu Doi D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Yoshiharu Doi sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 64 bars. Horizontal axis: D-Index, 40–41 to 165+. Vertical axis: number of scientists, 0 to 667. Most scientists, 667, have 52–53 D-Index. The last bar groups every scientist with 165 D-Index or more. The highlighted bar, 104–105 D-Index, is where this scientist sits. 40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40–41 D-Index 165+

This scientist: 105 D-Index — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

View D-Index distribution as a table
Number of Materials Science scientists by D-index, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
D-Index Scientists This scientist
40–41 211
42–43 450
44–45 612
46–47 612
48–49 598
50–51 657
52–53 667
54–55 621
56–57 597
58–59 610
60–61 587
62–63 606
64–65 533
66–67 490
68–69 469
70–71 378
72–73 421
74–75 359
76–77 323
78–79 299
80–81 230
82–83 210
84–85 195
86–87 203
88–89 175
90–91 175
92–93 142
94–95 121
96–97 117
98–99 107
100–101 88
102–103 85
104–105 68 105
106–107 62
108–109 57
110–111 45
112–113 49
114–115 50
116–117 34
118–119 38
120–121 37
122–123 29
124–125 28
126–127 24
128–129 33
130–131 28
132–133 21
134–135 20
136–137 23
138–139 17
140–141 12
142–143 17
144–145 21
146–147 13
148–149 11
150–151 14
152–153 13
154–155 9
156–157 10
158–159 7
160–161 4
162–163 4
164 3
165+ 98
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Research.com Recognitions

  • 2026 - Research.com Chemistry in Japan Leader Award
  • 2025 - Research.com Chemistry in Japan Leader Award
  • 2022 - Research.com Chemistry in Japan Leader Award
  • 2022 - Research.com Materials Science in Japan Leader Award

Overview

Yoshiharu Doi is affiliated with RIKEN in Japan, a prominent research institution. Their professional focus primarily centers on scientific research within this organization.

Available data on Yoshiharu Doi does not list specific recent papers, frequent co-authors, or publication venues. Consequently, details regarding the scope and impact of research publications are limited.

There are no records of book publications linked to Yoshiharu Doi, which suggests the scientific contributions are predominantly through other forms of research dissemination.

Information regarding the main fields and subfields of study, as well as main research topics undertaken by Yoshiharu Doi, are not detailed in the available data.

Yoshiharu Doi is currently living, with no awards or honors recorded in the accessible information.

Despite the limited publicly available data, affiliation with RIKEN indicates involvement in a research environment known for various fields of advanced science and technology.

Best Publications

  • Tissue engineering.

    Unknown

  • Terminology for biorelated polymers and applications (IUPAC Recommendations 2012)

    Michel Vert;Yoshiharu Doi;Karl-Heinz Hellwich;Michael Hess

  • Microbial synthesis and characterization of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)

    Yoshiharu Doi;Shiro Kitamura;Hideki Abe

  • Thermal degradation of poly((R)-3-hydroxybutyrate), poly(e-caprolactone), and poly((S)-lactide)

    Yoshihiro Aoyagi;Koichi Yamashita;Yoshiharu Doi

  • Crystalline and thermal properties of bacterial copolyesters: poly(3-hydroxybutyrate-co-3-hydroxyvalerate) and poly(3-hydroxybutyrate-co-4-hydroxybutyrate)

    Masao Kunioka;Akira Tamaki;Yoshiharu Doi

  • Environmental life cycle comparison of polyhydroxyalkanoates produced from renewable carbon resources by bacterial fermentation

    Minoru Akiyama;Takeharu Tsuge;Yoshiharu Doi

  • Thermal degradation of microbial copolyesters: poly(3-hydroxybutyrate-co-3-hydroxyvalerate) and poly(3-hydroxybutyrate-co-4-hydroxybutyrate)

    Unknown

  • Production of copolyesters of 3-hydroxybutyrate and 3-hydroxyvalerate by Alcaligenes eutrophus from butyric and pentanoic acids

    Yoshiharu Doi;Akira Tamaki;Masao Kunioka;Kazuo Soga

  • High yield production of polyhydroxyalkanoates from soybean oil by Ralstonia eutropha and its recombinant strain

    Prihardi Kahar;Takeharu Tsuge;Kazunori Taguchi;Yoshiharu Doi

  • MICROBIAL SYNTHESIS AND PROPERTIES OF POLY(3-HYDROXYBUTYRATE-CO-4-HYDROXYBUTYRATE) IN COMAMONAS ACIDOVORANS

    Yuji Saito;Yoshiharu Doi

  • Expression and Characterization of (R)-Specific Enoyl Coenzyme A Hydratase Involved in Polyhydroxyalkanoate Biosynthesis by Aeromonas caviae

    Toshiaki Fukui;Naofumi Shiomi;Yoshiharu Doi

  • Solid-State Microstructures, Thermal Properties, and Crystallization of Biodegradable Poly(butylene succinate) (PBS) and Its Copolyesters

    Zhihua Gan;Hideki Abe;Haruhiko Kurokawa;Yoshiharu Doi

  • Cloning and molecular analysis of the Poly(3-hydroxybutyrate) and Poly(3-hydroxybutyrate-co-3-hydroxyalkanoate) biosynthesis genes in Pseudomonas sp. strain 61-3.

    Hiromi Matsusaki;Sumihide Manji;Kazunori Taguchi;Mikiya Kato

  • Biodegradable Plastics and Polymers

    Unknown

  • Efficient production of polyhydroxyalkanoates from plant oils by Alcaligenes eutrophus and its recombinant strain.

    T. Fukui;Y. Doi

  • Nuclear magnetic resonance studies on unusual bacterial copolyesters of 3-hydroxybutyrate and 4-hydroxybutyrate

    Yoshiharu Doi;Masao Kunioka;Yoshiyuki Nakamura;Kazuo Soga

  • Microbial synthesis and properties of poly(3‐hydroxybutyrate‐co‐4‐hydroxybutyrate)

    Yuji Saito;Shigeo Nakamura;Masaya Hiramitsu;Yoshiharu Doi

  • Morphology and Enzymatic Degradation of Poly(l-lactic acid) Single Crystals

    Tadahisa Iwata;Yoshiharu Doi

  • Nuclear magnetic resonance studies on poly(β-hydroxybutyrate) and a copolyester of β-hydroxybutyrate and β-hydroxyvalerate isolated from Alcaligenes eutrophus H16

    Yoshiharu Doi;Masao Kunioka;Yoshiyuki Nakamura;Kazuo Soga

  • Production of a novel copolyester of 3-hydroxybutyric acid and medium-chain-length 3-hydroxyalkanoic acids by Pseudomonas sp. 61-3 from sugars

    Unknown

  • Biosynthesis and characterization of poly(3-hydroxybutyrate-co-4-hydroxybutyrate) in Alcaligenes eutrophus.

    Yoshiharu Doi;Atsushi Segawa;Masao Kunioka

  • Solid-state structures and thermal properties of aliphatic–aromatic poly(butylene adipate-co-butylene terephthalate) copolyesters

    Zhihua Gan;Kazuhiro Kuwabara;Motonori Yamamoto;Hideki Abe

  • Solid-State Structures and Enzymatic Degradabilities for Melt-Crystallized Films of Copolymers of (R)-3-Hydroxybutyric Acid with Different Hydroxyalkanoic Acids

    Hideki Abe;Yoshiharu Doi;Hiromichi Aoki;Takashi Akehata

  • Physical properties and biodegradability of microbial poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)

    Eihaku Shimamura;Kenichi Kasuya;Genta Kobayashi;Takeshi Shiotani

  • Compatibilization effect of poly(epsilon-caprolactone)-b-poly(ethylene glycol) block copolymers and phase morphology analysis in immiscible poly(lactide)/poly(epsilon-caprolactone) blends.

    Yang-Ho Na;Yong He;Xintao Shuai;Yoshihiro Kikkawa

  • Enzymatic degradation and morphologies of binary blends of microbial poly(3-hydroxy butyrate) with poly(ε-caprolactone), poly(1,4-butylene adipate and poly(vinyl acetate)

    Yoshiharu Kumagai;Yoshiharu Doi

Frequent Co-Authors

Tadahisa Iwata
Tadahisa Iwata University of Tokyo
Hideki Abe
Hideki Abe National Institute for Materials Science
Kazuo Soga
Kazuo Soga Tokyo Institute of Technology
Yoshio Inoue
Yoshio Inoue Tokyo Institute of Technology
Seiichi Taguchi
Seiichi Taguchi Tokyo University of Agriculture
Keiji Numata
Keiji Numata Kyoto University
Toshiaki Fukui
Toshiaki Fukui Tokyo Institute of Technology
Naoko Yoshie
Naoko Yoshie University of Tokyo
Hideo Nakashita
Hideo Nakashita Fukui Prefectural University
Hiroshi Mitomo
Hiroshi Mitomo Gunma University

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