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Eiji Yashima

Eiji Yashima

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Chemistry
Japan
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 102 1181 1046 53 51 448 34002

Eiji Yashima publications per year

The chart shows the history of publications by Eiji Yashima between 1983 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Eiji Yashima published across 43 years, from 1983 to 2025, averaging 11.8 papers a year. Output peaked at 39 publications in 2023. 15 of the 506 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1983 to 2025. Vertical axis: number of publications, 0 to 39. Peak 39 publications in 2023. 1983: 1 publication 1984: 6 publications 1985: 0 publications 1986: 0 publications 1987: 4 publications 1988: 4 publications 1989: 4 publications 1990: 6 publications 1991: 3 publications 1992: 6 publications 1993: 7 publications 1994: 10 publications 1995: 13 publications 1996: 16 publications 1997: 16 publications 1998: 14 publications 1999: 6 publications 2000: 4 publications 2001: 12 publications 2002: 12 publications 2003: 14 publications 2004: 22 publications 2005: 18 publications 2006: 26 publications 2007: 28 publications 2008: 22 publications 2009: 18 publications 2010: 14 publications 2011: 21 publications 2012: 15 publications 2013: 15 publications 2014: 7 publications 2015: 14 publications 2016: 8 publications 2017: 15 publications 2018: 8 publications 2019: 8 publications 2020: 12 publications 2021: 13 publications 2022: 10 publications 2023: 39 publications 2024: 11 publications 2025: 4 publications
1983 2025

506 publications in total across all disciplines

View publications per year as a table
Eiji Yashima: publications per year, 1983 to 2025
Year Publications
1983 1
1984 6
1985 0
1986 0
1987 4
1988 4
1989 4
1990 6
1991 3
1992 6
1993 7
1994 10
1995 13
1996 16
1997 16
1998 14
1999 6
2000 4
2001 12
2002 12
2003 14
2004 22
2005 18
2006 26
2007 28
2008 22
2009 18
2010 14
2011 21
2012 15
2013 15
2014 7
2015 14
2016 8
2017 15
2018 8
2019 8
2020 12
2021 13
2022 10
2023 39
2024 11
2025 4
Total 506
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Eiji Yashima 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 Eiji Yashima 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, 441–460 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: 448 publications — 85th percentile

85% 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
441–460 270 448
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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Eiji Yashima 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 Eiji Yashima 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, 102–103 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: 102 D-Index — 94th percentile

94% 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
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
102–103 105 102
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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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
  • 2013 - Chirality Medal, Società Chimica Italiana Japan

Overview

Eiji Yashima is a researcher affiliated with Nagoya University in Japan. Their scholarly work primarily focuses on the fields of Chemistry and Materials Science, with significant contributions in the subfields of Organic Chemistry, Materials Chemistry, Biomaterials, Molecular Biology, and Spectroscopy.

The main topics explored in their research include:

  • Synthesis and Properties of Aromatic Compounds
  • Supramolecular Self-Assembly in Materials
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Axial and Atropisomeric Chirality Synthesis
  • Supramolecular Chemistry and Complexes
  • DNA and Nucleic Acid Chemistry

Yashima has published extensively in well-known scientific journals and venues, with multiple publications in:

  • Angewandte Chemie International Edition
  • Angewandte Chemie
  • The Cambridge Structural Database
  • Journal of Polymer Science
  • Chirality

Some of the recent scientific papers authored or co-authored by Yashima include:

  • Helix-Sense-Selective Synthesis of Right- and Left-Handed Helical Luminescent Poly(diphenylacetylene)s with Memory of the Macromolecular Helicity and Their Helical Structures (2020), Journal of the American Chemical Society
  • Spin Filtering Along Chiral Polymers (2020), Angewandte Chemie International Edition
  • Helical Polymers with Dynamic and Static Macromolecular Helicity Memory: The Power of Helicity Memory for Helical Polymer Synthesis and Applications (2021), Bulletin of the Chemical Society of Japan
  • Emergence of Highly Enantioselective Catalytic Activity in a Helical Polymer Mediated by Deracemization of Racemic Pendants (2021), Journal of the American Chemical Society
  • Synthesis of Single-Handed Helical Spiro-Conjugated Ladder Polymers through Quantitative and Chemoselective Cyclizations (2021), Angewandte Chemie International Edition

The researcher frequently collaborates with several co-authors, including:

  • Tomoyuki Ikai
  • Kosuke Oki
  • Katsuhiro Maeda
  • Naoki Ousaka
  • Daisuke Taura

Yashima's research achievements include receiving the Chirality Medal from the Società Chimica Italiana in 2013, which highlights scientific contributions associated with Japan.

Best Publications

  • Supramolecular Helical Systems: Helical Assemblies of Small Molecules, Foldamers, and Polymers with Chiral Amplification and Their Functions

    Eiji Yashima;Naoki Ousaka;Daisuke Taura;Kouhei Shimomura

  • Helical polymers: synthesis, structures, and functions

    Eiji Yashima;Katsuhiro Maeda;Hiroki Iida;Yoshio Furusho

  • Polysaccharide Derivatives for Chromatographic Separation of Enantiomers.

    Yoshio Okamoto;Eiji Yashima

  • Memory of macromolecular helicity assisted by interaction with achiral small molecules

    Eiji Yashima;Katsuhiro Maeda;Yoshio Okamoto

  • Polysaccharide-based chiral stationary phases for high-performance liquid chromatographic enantioseparation.

    Eiji Yashima

  • Detection and Amplification of Chirality by Helical Polymers

    Eiji Yashima;Katsuhiro Maeda;Tatsuya Nishimura

  • Chirality Assignment of Amines and Amino Alcohols Based on Circular Dichroism Induced by Helix Formation of a Stereoregular Poly((4-carboxyphenyl)acetylene) through Acid−Base Complexation

    Eiji Yashima;Teruyuki Matsushima;Yoshio Okamoto

  • Single- and Double-Stranded Helical Polymers: Synthesis, Structures, and Functions

    Eiji Yashima;Katsuhiro Maeda;Yoshio Furusho

  • Chirality-Responsive Helical Polymers

    Eiji Yashima;Katsuhiro Maeda

  • Switchable enantioseparation based on macromolecular memory of a helical polyacetylene in the solid state

    Kouhei Shimomura;Tomoyuki Ikai;Shigeyoshi Kanoh;Eiji Yashima

  • Chiral Discrimination on Polysaccharides Derivatives

    Eiji Yashima;Yoshio Okamoto

  • Pulsating Tubules from Noncovalent Macrocycles

    Zhegang Huang;Zhegang Huang;Seong-Kyun Kang;Motonori Banno;Tomoko Yamaguchi

  • Poly((4-carboxyphenyl)acetylene) as a Probe for Chirality Assignment of Amines by Circular Dichroism

    Eiji Yashima;Teruaki Matsushima;Yoshio Okamoto

  • Two-Dimensional Surface Chirality Control by Solvent-Induced Helicity Inversion of a Helical Polyacetylene on Graphite

    Shin-ichiro Sakurai;Kento Okoshi;Jiro Kumaki;Eiji Yashima

  • A Modular Strategy to Artificial Double Helices

    Yoshie Tanaka;Hiroshi Katagiri;Yoshio Furusho;Eiji Yashima

  • Detection and Amplification of a Small Enantiomeric Imbalance in α-Amino Acids by a Helical Poly(phenylacetylene) with Crown Ether Pendants

    Ryuji Nonokawa;Eiji Yashima

  • Dynamic helical structures : Detection and amplification of chirality

    Katsuhiro Maeda;Eiji Yashima

  • NMR Studies of Chiral Discrimination Relevant to the Liquid Chromatographic Enantioseparation by a Cellulose Phenylcarbamate Derivative

    Eiji Yashima;Chiyo Yamamoto;Yoshio Okamoto

  • Structural Analysis of Amylose Tris(3,5-dimethylphenylcarbamate) by NMR Relevant to Its Chiral Recognition Mechanism in HPLC

    Chiyo Yamamoto;Eiji Yashima;Yoshio Okamoto

  • Switching of Macromolecular Helicity of Optically Active Poly(phenylacetylene)s Bearing Cyclodextrin Pendants Induced by Various External Stimuli

    Katsuhiro Maeda;Hiroaki Mochizuki;Masaki Watanabe;Eiji Yashima

  • Synthesis and Conformational Study of Optically Active Poly(phenylacetylene) Derivatives Bearing a Bulky Substituent

    Eiji Yashima;Songlin Huang;Teruyuki Matsushima;Yoshio Okamoto

Frequent Co-Authors

Katsuhiro Maeda
Katsuhiro Maeda Kanazawa University
Yoshio Okamoto
Yoshio Okamoto Nagoya University
Yoshio Furusho
Yoshio Furusho Shiga University of Medical Science
Mitsuru Akashi
Mitsuru Akashi Osaka University
Koichi Hatada
Koichi Hatada Osaka University
Bezhan Chankvetadze
Bezhan Chankvetadze Tbilisi State University
Takahiro Sato
Takahiro Sato Osaka University
Stephan Irle
Stephan Irle Oak Ridge National Laboratory
Ikuro Maruyama
Ikuro Maruyama Kagoshima University
Shu Seki
Shu Seki Kyoto University

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