World's Best Scientists 2026 revealed!
Takao Sakata

Takao Sakata

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 51 14079 12675 1090 990 143 8296

Takao Sakata publications per year

The chart shows the history of publications by Takao Sakata between 1973 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takao Sakata published across 49 years, from 1973 to 2021, averaging 3.2 papers a year. Output peaked at 14 publications in 2002. 1 of the 156 publications appeared in the last two years.

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

156 publications in total across all disciplines

View publications per year as a table
Takao Sakata: publications per year, 1973 to 2021
Year Publications
1973 1
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 1
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 2
1990 7
1991 2
1992 8
1993 7
1994 9
1995 7
1996 6
1997 4
1998 5
1999 8
2000 4
2001 10
2002 14
2003 5
2004 5
2005 4
2006 2
2007 12
2008 6
2009 3
2010 3
2011 2
2012 0
2013 5
2014 2
2015 2
2016 1
2017 2
2018 5
2019 1
2020 0
2021 1
Total 156
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Takao Sakata 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 Takao Sakata 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, 141–160 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: 143 publications — 12th percentile

12% 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 1,218 143
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
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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Takao Sakata 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 Takao Sakata 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, 50–51 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: 51 D-Index — 23rd percentile

23% 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 51
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
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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Overview

Takao Sakata is a researcher affiliated with Osaka University in Japan. Their work primarily focuses on fields related to Engineering and Energy, with a particular emphasis on Electrical and Electronic Engineering and Renewable Energy, Sustainability, and the Environment.

Their research interests encompass a range of topics including Electrocatalysts for Energy Conversion, Fuel Cells and Related Materials, and Advanced Battery Technologies Research. These areas reflect an engagement with key challenges in energy efficiency and sustainable technologies.

Sakata has contributed to the scientific community through publications in established venues. Among them, ACS Applied Materials & Interfaces is a notable journal where they have published.

Their recent publication includes the 2021 paper titled "Thermally Controlled Construction of Fe-Nx Active Sites on the Edge of a Graphene Nanoribbon for an Electrocatalytic Oxygen Reduction Reaction," which appeared in ACS Applied Materials & Interfaces.

In the course of their work, Sakata has collaborated with several co-authors, including:

  • Koki Matsumoto
  • Akira Onoda
  • Tomoyuki Kitano
  • Hidehiro Yasuda
  • Stéphane Campidelli

Best Publications

  • Hydrothermal synthesis of nanosized anatase and rutile TiO2 using amorphous phase TiO2

    Hengbo Yin;Yuji Wada;Takayuki Kitamura;Shingo Kambe

  • Ligand-free platinum nanoparticles encapsulated in a hollow porous carbon shell as a highly active heterogeneous hydrogenation catalyst.

    Shigeru Ikeda;Satoru Ishino;Takashi Harada;Natsumi Okamoto

  • Asymmetrically modified silica particles : A simple particulate surfactant for stabilization of oil droplets in water

    Yoshiko K. Takahara;Shigeru Ikeda;Satoru Ishino;Koji Tachi

  • Synthesis of cerium oxide nanoparticles by hydrothermal crystallization with citric acid

    T. Masui;H. Hirai;N. Imanaka;G. Adachi

  • Microwave-assisted size control of CdS nanocrystallites

    Yuji Wada;Hiromitsu Kuramoto;Jayashree Anand;Takayuki Kitamura

  • Fabrication of CdS Nanoparticle Chains along DNA Double Strands

    Tsukasa Torimoto;Masahiro Yamashita;Susumu Kuwabata;Takao Sakata

  • Synthesis of BN-coated CeO2 fine powder as a new UV blocking material

    Toshiyuki Masui;Misa Yamamoto;Takao Sakata;Hirotaro Mori

  • Preparation of Monodisperse CdS Nanocrystals by Size Selective Photocorrosion

    Hajime Matsumoto;Takao Sakata;and Hirotaro Mori;Hiroshi Yoneyama

  • HREM study of TiB/Ti interfaces in a TiB-TiC in situ composite

    Weijie Lu;Di Zhang;Xiaonong Zhang;Renjie Wu

  • Synthesis and morphology of star-shaped gold nanoplates protected by poly(N -vinyl-2-pyrrolidone)

    Mari Yamamoto;Yukiyasu Kashiwagi;Takao Sakata;Hirotaro Mori

  • Characterization of Ultrasmall CdS Nanoparticles Prepared by the Size-Selective Photoetching Technique

    Tsukasa Torimoto;Hironori Kontani;Yoshihiro Shibutani;Susumu Kuwabata

  • Catalytic activity and regeneration property of a Pd nanoparticle encapsulated in a hollow porous carbon sphere for aerobic alcohol oxidation.

    Takashi Harada;Shigeru Ikeda;Fumihiro Hashimoto;Takao Sakata

  • Aqueous synthesis of glutathione-coated PbS quantum dots with tunable emission for non-invasive fluorescence imaging in the second near-infrared biological window (1000-1400 nm).

    Yuko Nakane;Yoshikazu Tsukasaki;Takao Sakata;Hidehiro Yasuda

  • Selective Adsorption of Glucose-Derived Carbon Precursor on Amino-Functionalized Porous Silica for Fabrication of Hollow Carbon Spheres with Porous Walls

    Shigeru Ikeda;Koji Tachi;Yun Hau Ng;Yoshimitsu Ikoma

  • Fabrication of Hollow Carbon Nanospheres Encapsulating Platinum Nanoparticles Using a Photocatalytic Reaction

    Yun Hau Ng;Shigeru Ikeda;Takashi Harada;Suguru Higashida

  • Preparation of size-controlled hexagonal CdS nanocrystallites and the characteristics of their surface structures

    Kei Murakoshi;Hiroji Hosokawa;Miwa Saitoh;Yuji Wada

  • Rhodium Nanoparticle Encapsulated in a Porous Carbon Shell as an Active Heterogeneous Catalyst for Aromatic Hydrogenation

    Takashi Harada;Shigeru Ikeda;Yun Hau Ng;Takao Sakata

  • A simple method for preparing highly active palladium catalysts loaded on various carbon supports for liquid-phase oxidation and hydrogenation reactions

    Takashi Harada;Shigeru Ikeda;Mayu Miyazaki;Takao Sakata

  • Enhanced luminescence and photomagnetic properties of surface-modified EuO nanocrystals.

    Yasuchika Hasegawa;Supitcha Thongchant;Yuji Wada;Hidekazu Tanaka

  • Semiconductor photocatalysis. Part 20.—Role of surface in the photoreduction of carbon dioxide catalysed by colloidal ZnS nanocrystallites in organic solvent

    Masashi Kanemoto;Hiroji Hosokawa;Yuji Wada;Kei Murakoshi

Frequent Co-Authors

Hirotaro Mori
Hirotaro Mori Osaka University
Yuji Wada
Yuji Wada Tokyo Institute of Technology
Hiroshi Yoneyama
Hiroshi Yoneyama Osaka University
Tsukasa Torimoto
Tsukasa Torimoto Nagoya University
Shozo Yanagida
Shozo Yanagida Osaka University
Shigeru Ikeda
Shigeru Ikeda Konan University
Michio Matsumura
Michio Matsumura Osaka University
Gin-ya Adachi
Gin-ya Adachi Osaka University
Hiroyuki Uchida
Hiroyuki Uchida University of Yamanashi
Susumu Kuwabata
Susumu Kuwabata Osaka University

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