World's Best Scientists 2026 revealed!
Tetsuya Osaka

Tetsuya Osaka

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Materials Science
Japan
2022

D-Index & Metrics

Materials Science

D-Index
83
Citations
26015
World Ranking
2355
National Ranking
98

Chemistry

D-Index
83
Citations
25449
World Ranking
2935
National Ranking
168

Tetsuya Osaka 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 Tetsuya Osaka sits on this spectrum.

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 publications 1,163+

This scientist: 977 publications — 99th percentile

99% of scientists in this discipline score the same or lower.

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

Tetsuya Osaka 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 Tetsuya Osaka sits on this spectrum.

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 D-Index 165+

This scientist: 83 D-Index — 82nd percentile

82% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2022 - Research.com Materials Science in Japan Leader Award
  • 2002 - IEEE Fellow For contributions in the field of high-density magnetic recording

Overview

Tetsuya Osaka is affiliated with Waseda University in Japan. Their primary research area is Engineering, with a strong emphasis on Electrical and Electronic Engineering, Automotive Engineering, Molecular Biology, Biomedical Engineering, and Electronic, Optical and Magnetic Materials.

The scientist's work focuses on several key topics, including:

  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Advanced Battery Technologies Research
  • Supercapacitor Materials and Fabrication
  • Conducting polymers and applications
  • Advanced biosensing and bioanalysis techniques
  • Analytical Chemistry and Sensors

Notable recent papers authored or co-authored by Tetsuya Osaka include:

  • Understanding and applying coulombic efficiency in lithium metal batteries, 2020, Nature Energy
  • Future potential for lithium-sulfur batteries, 2023, Journal of Power Sources
  • Prediction of overcharge-induced serious capacity fading in nickel cobalt aluminum oxide lithium-ion batteries using electrochemical impedance spectroscopy, 2020, Journal of Power Sources
  • Technology of electrochemical impedance spectroscopy for an energy-sustainable society, 2020, Current Opinion in Electrochemistry
  • Effect of fluoroethylene carbonate and vinylene carbonate additives on full-cell optimization of Li-ion capacitors, 2020, Electrochemistry Communications

Frequent co-authors collaborating with Tetsuya Osaka are:

  • Toshiyuki Momma
  • Hiroki Nara
  • Seongki Ahn
  • Hiroki Hayashi
  • Shigeki Kuroiwa

The scientist has published extensively in specific venues, including:

  • ECS Meeting Abstracts
  • Journal of The Electrochemical Society
  • Analysis & Sensing
  • Journal of Power Sources
  • Electrochemistry

In recognition of contributions to their field, Tetsuya Osaka was named an IEEE Fellow in 2002 for work related to high-density magnetic recording.

Best Publications

  • THE STUDY OF ANTIMICROBIAL ACTIVITY AND PRESERVATIVE EFFECTS OF NANOSILVER INGREDIENT

    Kyung Hwan Cho;Jong Eun Park;Tetsuya Osaka;Soo Gil Park

  • Understanding and applying coulombic efficiency in lithium metal batteries

    Jie Xiao;Jie Xiao;Qiuyan Li;Yujing Bi;Mei Cai

  • Synthesis of Fe3O4 nanoparticles with various sizes and magnetic properties by controlled hydrolysis.

    Hironori Iida;Kosuke Takayanagi;Takuya Nakanishi;Tetsuya Osaka

  • A soft magnetic CoNiFe film with high saturation magnetic flux density and low coercivity

    Tetsuya Osaka;Madoka Takai;Katsuyoshi Hayashi;Keishi Ohashi

  • Ac impedance analysis of lithium ion battery under temperature control

    Toshiyuki Momma;Mariko Matsunaga;Daikichi Mukoyama;Tetsuya Osaka

  • Synthesis of magnetic nanoparticles and their application to bioassays

    Tetsuya Osaka;Tadashi Matsunaga;Tadashi Matsunaga;Takuya Nakanishi;Atsushi Arakaki;Atsushi Arakaki

  • Design and fabrication of pumpless small direct methanol fuel cells for portable applications

    Takahiro Shimizu;Toshiyuki Momma;Mohamed Mohamedi;Tetsuya Osaka

  • Electrodeposited Sn-Ni alloy film as a high capacity anode material for lithium-ion secondary batteries

    Hitomi Mukaibo;Tomohide Sumi;Tokihiko Yokoshima;Toshiyuki Momma

  • MEMS-based design and fabrication of a new concept micro direct methanol fuel cell (μ-DMFC)

    Shinji Motokawa;Mohamed Mohamedi;Toshiyuki Momma;Shuichi Shoji

  • Electrodeposition of highly functional thin films for magnetic recording devices of the next century

    Tetsuya Osaka

  • Fabrication of amino silane-coated microchip for DNA extraction from whole blood.

    Takahito Nakagawa;Tsuyoshi Tanaka;Daisuke Niwa;Tetsuya Osaka

  • Proposal of novel equivalent circuit for electrochemical impedance analysis of commercially available lithium ion battery

    Tetsuya Osaka;Toshiyuki Momma;Daikichi Mukoyama;Hiroki Nara

  • Electrochemical modification of active carbon fiber electrode and its application to double-layer capacitor

    Toshiyuki Momma;Xingjiang Liu;Tetsuya Osaka;Yousuke Ushio

  • Review-Development of Diagnostic Process for Commercially Available Batteries, Especially Lithium Ion Battery, by Electrochemical Impedance Spectroscopy

    Tetsuya Osaka;Daikichi Mukoyama;Hiroki Nara

  • Effect of surface charge of magnetite nanoparticles on their internalization into breast cancer and umbilical vein endothelial cells.

    Tetsuya Osaka;Takuya Nakanishi;Sangaraju Shanmugam;Shintaro Takahama

  • An Electrochemical Double Layer Capacitor Using an Activated Carbon Electrode with Gel Electrolyte Binder

    Tetsuya Osaka;Xingjiang Liu;Masashi Nojima;Toshiyuki Momma

  • 30years of electroless plating for semiconductor and polymer micro-systems

    Y. Shacham-Diamand;T. Osaka;Y. Okinaka;A. Sugiyama

  • Properties of Electric Double‐Layer Capacitors with Various Polymer Gel Electrolytes

    Xingjiang Liu;Tetsuya Osaka

  • Efficient electrocatalytic oxygen reduction over metal free-nitrogen doped carbon nanocapsules.

    Sangaraju Shanmugam;Tetsuya Osaka

  • Label-free detection of tumor markers using field effect transistor (FET)-based biosensors for lung cancer diagnosis

    Shanshan Cheng;Sho Hideshima;Shigeki Kuroiwa;Takuya Nakanishi

  • Detection of tumor marker in blood serum using antibody-modified field effect transistor with optimized BSA blocking

    Sho Hideshima;Ryosuke Sato;Sayaka Inoue;Shigeki Kuroiwa

Frequent Co-Authors

Toshiyuki Momma
Toshiyuki Momma Waseda University
Shinichi Komaba
Shinichi Komaba Tokyo University of Science
Madoka Takai
Madoka Takai University of Tokyo
Yusuke Yamauchi
Yusuke Yamauchi University of Queensland
Kazuyuki Kuroda
Kazuyuki Kuroda Waseda University
Takaya Ohashi
Takaya Ohashi Tokyo Metropolitan University
Yosi Shacham-Diamand
Yosi Shacham-Diamand Tel Aviv University
Hiroshi Matsubara
Hiroshi Matsubara Osaka Metropolitan University
Katsuhiko Asami
Katsuhiko Asami Tohoku University
Sangaraju Shanmugam
Sangaraju Shanmugam Daegu Gyeongbuk Institute of Science and Technology

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