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Hiroyasu Yamaguchi

Hiroyasu Yamaguchi

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 60 9617 8700 686 632 202 14203

Hiroyasu Yamaguchi publications per year

The chart shows the history of publications by Hiroyasu Yamaguchi between 1995 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hiroyasu Yamaguchi published across 31 years, from 1995 to 2025, averaging 7 papers a year. Output peaked at 21 publications in 2020. 13 of the 216 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1995 to 2025. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2020. 1995: 2 publications 1996: 0 publications 1997: 3 publications 1998: 1 publication 1999: 3 publications 2000: 4 publications 2001: 0 publications 2002: 2 publications 2003: 2 publications 2004: 3 publications 2005: 10 publications 2006: 18 publications 2007: 13 publications 2008: 11 publications 2009: 11 publications 2010: 6 publications 2011: 15 publications 2012: 7 publications 2013: 7 publications 2014: 3 publications 2015: 6 publications 2016: 3 publications 2017: 7 publications 2018: 10 publications 2019: 11 publications 2020: 21 publications 2021: 7 publications 2022: 12 publications 2023: 5 publications 2024: 6 publications 2025: 7 publications
1995 2025

216 publications in total across all disciplines

View publications per year as a table
Hiroyasu Yamaguchi: publications per year, 1995 to 2025
Year Publications
1995 2
1996 0
1997 3
1998 1
1999 3
2000 4
2001 0
2002 2
2003 2
2004 3
2005 10
2006 18
2007 13
2008 11
2009 11
2010 6
2011 15
2012 7
2013 7
2014 3
2015 6
2016 3
2017 7
2018 10
2019 11
2020 21
2021 7
2022 12
2023 5
2024 6
2025 7
Total 216
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Hiroyasu Yamaguchi publications per year - data summary

  • Hiroyasu Yamaguchi, a Chemistry scholar from Osaka University, has 216 publications recorded across 31 years, from 1995 to 2025.
  • The oldest publication on record dates to 1995 and the most recent to 2025.
  • The most productive year is 2020, with 21 publications.
  • The least productive year with any output is 1998, with 1 publication.
  • 2 of the 31 years in the span carry no publications at all (1996 and 2001).
  • The rate of publication averages 7.0 papers per year over the whole span, or 7.4 per year counting only the 29 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 37 publications, 17% of the career total.
  • Split into equal eras - 1995-2005: 30 publications (2.7 per year); 2006-2016: 100 publications (9.1 per year); 2017-2025: 86 publications (9.6 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Hiroyasu Yamaguchi 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 Hiroyasu Yamaguchi 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, 201–220 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: 202 publications — 33rd percentile

33% 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 1,281 202
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
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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Hiroyasu Yamaguchi 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.
  • Hiroyasu Yamaguchi, a Chemistry scholar from Osaka University, records 202 publications - the 33rd percentile of the discipline.
  • 33% of ranked Chemistry scientists score the same or lower than Hiroyasu Yamaguchi, and about 67% score higher.
  • The median of the discipline falls in the 241–260 publications range, and Hiroyasu Yamaguchi ranks below 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).

Hiroyasu Yamaguchi 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 Hiroyasu Yamaguchi 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, 60–61 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: 60 D-Index — 47th percentile

47% 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 60
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
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Hiroyasu Yamaguchi 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.
  • Hiroyasu Yamaguchi, a Chemistry scholar from Osaka University, records 60 D-Index - the 47th percentile of the discipline.
  • 47% of ranked Chemistry scientists score the same or lower than Hiroyasu Yamaguchi, and about 53% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and Hiroyasu Yamaguchi ranks below 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

Hiroyasu Yamaguchi is affiliated with Osaka University in Japan, with a research focus spanning materials science and chemistry, with particular emphasis on organic chemistry, polymers and plastics, materials chemistry, biomaterials, and biomedical engineering.

Their research topics include:

  • Supramolecular Self-Assembly in Materials
  • Polymer composites and self-healing
  • Supramolecular Chemistry and Complexes
  • Advanced Polymer Synthesis and Characterization
  • Silicone and Siloxane Chemistry
  • Advanced Sensor and Energy Harvesting Materials
  • Hydrogels: synthesis, properties, applications

Yamaguchi has published extensively in various venues, with frequent contributions to:

  • Chemistry Letters
  • Chemical Communications
  • ACS Applied Polymer Materials
  • The Cambridge Structural Database
  • NPG Asia Materials

Notable recent papers include:

  • "Supramolecular self-healing materials from non-covalent cross-linking host-guest interactions" (2020) published in Chemical Communications
  • "Design of self-healing and self-restoring materials utilizing reversible and movable crosslinks" (2022) published in NPG Asia Materials
  • "Biofunctional hydrogels based on host-guest interactions" (2020) published in Polymer Journal
  • "Extremely Rapid Self-Healable and Recyclable Supramolecular Materials through Planetary Ball Milling and Host-Guest Interactions" (2020) published in Advanced Materials
  • "Mechanical Properties with Respect to Water Content of Host-Guest Hydrogels" (2021) published in Macromolecules

Co-authorship history includes frequent collaborations with:

  • Akira Harada
  • Yoshinori Takashima
  • Motofumi Osaki
  • Yuichiro Kobayashi
  • Junsu Park

Best Publications

  • Redox-responsive self-healing materials formed from host–guest polymers

    Masaki Nakahata;Yoshinori Takashima;Hiroyasu Yamaguchi;Akira Harada

  • Cyclodextrin-based supramolecular polymers

    Akira Harada;Yoshinori Takashima;Hiroyasu Yamaguchi

  • Macroscopic self-assembly through molecular recognition

    Akira Harada;Ryosuke Kobayashi;Yoshinori Takashima;Akihito Hashidzume

  • Expansion-contraction of photoresponsive artificial muscle regulated by host-guest interactions

    Yoshinori Takashima;Shogo Hatanaka;Miyuki Otsubo;Masaki Nakahata

  • Preorganized hydrogel: self-healing properties of supramolecular hydrogels formed by polymerization of host-guest-monomers that contain cyclodextrins and hydrophobic guest groups

    Takahiro Kakuta;Yoshinori Takashima;Masaki Nakahata;Miyuki Otsubo

  • Photoswitchable supramolecular hydrogels formed by cyclodextrins and azobenzene polymers.

    Shingo Tamesue;Yoshinori Takashima;Hiroyasu Yamaguchi;Seiji Shinkai

  • Photoswitchable gel assembly based on molecular recognition

    Hiroyasu Yamaguchi;Yuichiro Kobayashi;Ryosuke Kobayashi;Yoshinori Takashima

  • Chemically-Responsive Sol−Gel Transition of Supramolecular Single-Walled Carbon Nanotubes (SWNTs) Hydrogel Made by Hybrids of SWNTs and Cyclodextrins

    Tomoki Ogoshi;Yoshinori Takashima;Hiroyasu Yamaguchi;Akira Harada

  • Cyclodextrin-based molecular machines

    Akihito Hashidzume;Hiroyasu Yamaguchi;Akira Harada

  • Chiral Supramolecular Polymers Formed by Host−Guest Interactions

    Masahiko Miyauchi;Yoshinori Takashima;Hiroyasu Yamaguchi;Akira Harada

  • Solvent-Free Photoresponsive Artificial Muscles Rapidly Driven by Molecular Machines.

    Shinji Ikejiri;Yoshinori Takashima;Motofumi Osaki;Hiroyasu Yamaguchi

  • A Chemical‐Responsive Supramolecular Hydrogel from Modified Cyclodextrins

    Wei Deng;Hiroyasu Yamaguchi;Yoshinori Takashima;Akira Harada

  • Preparation of Supramolecular Polymers from a Cyclodextrin Dimer and Ditopic Guest Molecules: Control of Structure by Linker Flexibility

    Kahori Ohga;Yoshinori Takashima;Hirokazu Takahashi;Yoshinori Kawaguchi

  • Supramolecular self-healing materials from non-covalent cross-linking host–guest interactions

    Garry Sinawang;Motofumi Osaki;Yoshinori Takashima;Hiroyasu Yamaguchi

  • Complex Formation and Gelation between Copolymers Containing Pendant Azobenzene Groups and Cyclodextrin Polymers

    Yoshinori Takashima;Tomofumi Nakayama;Masahiko Miyauchi;Yoshinori Kawaguchi

  • A metal-ion-responsive adhesive material via switching of molecular recognition properties.

    Takashi Nakamura;Yoshinori Takashima;Akihito Hashidzume;Hiroyasu Yamaguchi

  • Thermal and photochemical switching of conformation of poly(ethylene glycol)-substituted cyclodextrin with an azobenzene group at the chain end.

    Youhei Inoue;Paul Kuad;Yasushi Okumura;Yoshinori Takashima

  • Self-Healing Materials Formed by Cross-Linked Polyrotaxanes with Reversible Bonds

    Masaki Nakahata;Shoko Mori;Yoshinori Takashima;Hiroyasu Yamaguchi

  • External stimulus-responsive supramolecular structures formed by a stilbene cyclodextrin dimer.

    Paul Kuad;Atsuhisa Miyawaki;Yoshinori Takashima;Hiroyasu Yamaguchi

  • Supramolecular Polymers Formed from β-Cyclodextrins Dimer Linked by Poly(ethylene glycol) and Guest Dimers

    Yasushi Hasegawa;Masahiko Miyauchi;Yoshinori Takashima;Hiroyasu Yamaguchi

  • Supramolecular Hemoprotein Linear Assembly by Successive Interprotein Heme−Heme Pocket Interactions

    Hiroaki Kitagishi;Koji Oohora;Hiroyasu Yamaguchi;Hideaki Sato

Frequent Co-Authors

Akira Harada
Akira Harada Osaka University
Yoshinori Takashima
Yoshinori Takashima Osaka University
Mikiharu Kamachi
Mikiharu Kamachi Osaka University
Takashi Hayashi
Takashi Hayashi Osaka University
Tomoki Ogoshi
Tomoki Ogoshi Kyoto University
Seiji Shinkai
Seiji Shinkai Kyushu University
Hiroshi Uyama
Hiroshi Uyama Osaka University
Shinzaburo Ito
Shinzaburo Ito Kyoto University
Yoshiki Chujo
Yoshiki Chujo Kyoto University
Koji Takio
Koji Takio University of Washington

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