World's Best Scientists 2026 revealed!
Takashi Kato

Takashi Kato

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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 106 952 840 42 40 641 41635

Takashi Kato publications per year

The chart shows the history of publications by Takashi Kato between 1964 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takashi Kato published across 62 years, from 1964 to 2025, averaging 13.5 papers a year. Output peaked at 36 publications in 2014. 43 of the 835 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1964 to 2025. Vertical axis: number of publications, 0 to 36. Peak 36 publications in 2014. 1964: 1 publication 1965: 0 publications 1966: 0 publications 1967: 0 publications 1968: 1 publication 1969: 4 publications 1970: 0 publications 1971: 1 publication 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 3 publications 1980: 0 publications 1981: 1 publication 1982: 0 publications 1983: 3 publications 1984: 3 publications 1985: 0 publications 1986: 8 publications 1987: 3 publications 1988: 6 publications 1989: 9 publications 1990: 7 publications 1991: 7 publications 1992: 11 publications 1993: 12 publications 1994: 10 publications 1995: 13 publications 1996: 17 publications 1997: 11 publications 1998: 18 publications 1999: 17 publications 2000: 19 publications 2001: 16 publications 2002: 24 publications 2003: 25 publications 2004: 26 publications 2005: 35 publications 2006: 30 publications 2007: 29 publications 2008: 28 publications 2009: 32 publications 2010: 27 publications 2011: 29 publications 2012: 22 publications 2013: 26 publications 2014: 36 publications 2015: 30 publications 2016: 36 publications 2017: 27 publications 2018: 21 publications 2019: 19 publications 2020: 16 publications 2021: 13 publications 2022: 29 publications 2023: 30 publications 2024: 27 publications 2025: 16 publications
1964 2025

835 publications in total across all disciplines

View publications per year as a table
Takashi Kato: publications per year, 1964 to 2025
Year Publications
1964 1
1965 0
1966 0
1967 0
1968 1
1969 4
1970 0
1971 1
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 1
1979 3
1980 0
1981 1
1982 0
1983 3
1984 3
1985 0
1986 8
1987 3
1988 6
1989 9
1990 7
1991 7
1992 11
1993 12
1994 10
1995 13
1996 17
1997 11
1998 18
1999 17
2000 19
2001 16
2002 24
2003 25
2004 26
2005 35
2006 30
2007 29
2008 28
2009 32
2010 27
2011 29
2012 22
2013 26
2014 36
2015 30
2016 36
2017 27
2018 21
2019 19
2020 16
2021 13
2022 29
2023 30
2024 27
2025 16
Total 835
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Takashi Kato 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 Takashi Kato 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, 641–660 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: 641 publications — 94th percentile

94% 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
601–620 114
621–640 104
641–660 91 641
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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Takashi Kato 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 Takashi Kato 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, 106–107 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: 106 D-Index — 95th percentile

95% 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
104–105 112
106–107 88 106
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

Overview

Takashi Kato is affiliated with the University of Tokyo in Japan and has contributed extensively to the fields of Materials Science and Medicine. Their research spans multiple subfields, including Materials Chemistry, Biomaterials, Electronic, Optical and Magnetic Materials, Biomedical Engineering, and Molecular Biology.

The scientist's research topics focus on liquid crystal advancements, biodegradable polymer synthesis and properties, esophageal cancer research and treatment, supramolecular self-assembly in materials, nanopore and nanochannel transport studies, membrane separation technologies, and surfactants and colloidal systems.

Several papers published by Takashi Kato illustrate their areas of study and collaboration. These include:

  • Supramolecular Association and Nanostructure Formation of Liquid Crystals and Polymers for New Functional Materials, 2020, Bulletin of the Chemical Society of Japan
  • Molecular insights on confined water in the nanochannels of self-assembled ionic liquid crystal, 2021, Science Advances
  • Nanostructured liquid-crystalline Li-ion conductors with high oxidation resistance: molecular design strategy towards safe and high-voltage-operation Li-ion batteries, 2020, Chemical Science
  • Self-healing and shape memory functions exhibited by supramolecular liquid-crystalline networks formed by combination of hydrogen bonding interactions and coordination bonding, 2021, Chemical Science
  • Ion Selectivity of Water Molecules in Subnanoporous Liquid-Crystalline Water-Treatment Membranes: A Structural Study of Hydrogen Bonding, 2020, Angewandte Chemie International Edition

Frequent co-authors working with Takashi Kato include:

  • Junya Uchida
  • Go Watanabe
  • Kazuki Fukushima
  • Riki Kato
  • Hironobu Goto

The scientist publishes regularly in various research venues, with multiple works appearing in:

  • Advanced Materials
  • Annals of Surgical Oncology
  • Bulletin of the Chemical Society of Japan
  • Bioorganic & Medicinal Chemistry Letters
  • ChemPhysChem

Best Publications

  • Handbook of liquid crystals

    John W. Goodby;Peter J. Collings;Takashi Kato;Carsten Tschierske

  • Functional liquid-crystalline assemblies: self-organized soft materials.

    Takashi Kato;Norihiro Mizoshita;Kenji Kishimoto

  • Mechanically induced luminescence changes in molecular assemblies.

    Yoshimitsu Sagara;Takashi Kato

  • Self-Assembly of Phase-Segregated Liquid Crystal Structures

    Takashi Kato

  • Mechanoresponsive Luminescent Molecular Assemblies: An Emerging Class of Materials

    Yoshimitsu Sagara;Shogo Yamane;Masato Mitani;Christoph Weder

  • New approach to mesophase stabilization through hydrogen-bonding molecular interactions in binary mixtures

    Takashi Kato;Jean M. J. Frechet

  • An Acidic Matrix Protein, Pif, Is a Key Macromolecule for Nacre Formation

    Michio Suzuki;Kazuko Saruwatari;Toshihiro Kogure;Yuya Yamamoto

  • Stabilization of a liquid-crystalline phase through noncovalent interaction with a polymer side chain

    Takashi Kato;Jean M. J. Frechet

  • One-dimensional ion transport in self-organized columnar ionic liquids.

    Masafumi Yoshio;Tomohiro Mukai;Hiroyuki Ohno;Takashi Kato

  • Functional Liquid Crystals towards the Next Generation of Materials

    Takashi Kato;Junya Uchida;Takahiro Ichikawa;Takahiro Ichikawa;Takeshi Sakamoto

  • Solid-state CP/MAS carbon-13 NMR study of cellulose polymorphs

    Akira Isogai;Makoto Usuda;Takashi Kato;Toshiyuki Uryu

  • One-Dimensional Ion-Conductive Polymer Films: Alignment and Fixation of Ionic Channels Formed by Self-Organization of Polymerizable Columnar Liquid Crystals

    Masafumi Yoshio;Takayoshi Kagata;Koji Hoshino;Tomohiro Mukai

  • Stacking of conical molecules with a fullerene apex into polar columns in crystals and liquid crystals

    Masaya Sawamura;Kenji Kawai;Yutaka Matsuo;Kiyoshi Kanie

  • Transport of ions and electrons in nanostructured liquid crystals

    Takashi Kato;Masafumi Yoshio;Takahiro Ichikawa;Bartolome Soberats

  • Stimuli‐Responsive Luminescent Liquid Crystals: Change of Photoluminescent Colors Triggered by a Shear‐Induced Phase Transition

    Yoshimitsu Sagara;Takashi Kato

  • Calcium Carbonate–Organic Hybrid Materials

    Takashi Kato;Ayae Sugawara;Naoya Hosoda

  • Brightly Tricolored Mechanochromic Luminescence from a Single‐Luminophore Liquid Crystal: Reversible Writing and Erasing of Images

    Yoshimitsu Sagara;Takashi Kato

  • Use of intermolecular hydrogen bonding for the induction of liquid crystallinity in the side chain of polysiloxanes

    Uday Kumar;Takashi Kato;Jean M. J. Frechet

  • Liquid-crystalline physical gels

    Takashi Kato;Yuki Hirai;Suguru Nakaso;Masaya Moriyama

  • Hydrogen-bonded liquid crystals. Novel mesogens incorporating nonmesogenic bipyridyl compounds through complexation between hydrogen-bond donor and acceptor moieties

    Takashi Kato;Jean M. J. Frechet;Paul G. Wilson;Takeshi Saito

Frequent Co-Authors

Hiroyuki Ohno
Hiroyuki Ohno Tokyo University of Agriculture and Technology
Takuma Yasuda
Takuma Yasuda Kyushu University
Kenji Hanabusa
Kenji Hanabusa Shinshu University
Jean M. J. Fréchet
Jean M. J. Fréchet University of California, Berkeley
Yuya Oaki
Yuya Oaki Keio University
John W. Goodby
John W. Goodby University of York
Akira Fujishima
Akira Fujishima University of Shanghai for Science and Technology
Carsten Tschierske
Carsten Tschierske Martin Luther University Halle-Wittenberg
J. Fraser Stoddart
J. Fraser Stoddart Northwestern University
Goran Ungar
Goran Ungar Xi'an Jiaotong University

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