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 Tomokazu Umeyama sits on this spectrum.
This scientist: 175 publications — 23rd percentile
23% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,295 publications or more.
The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Tomokazu Umeyama sits on this spectrum.
This scientist: 54 D-Index — 31st percentile
31% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 159 D-Index or more.
Tomokazu Umeyama is affiliated with Kyoto University in Japan and has contributed to research primarily in the fields of Engineering and Materials Science. Their work is focused on several specialized subfields including Electrical and Electronic Engineering, Materials Chemistry, Polymers and Plastics, Organic Chemistry, and Biomedical Engineering.
The research topics covered by Tomokazu Umeyama encompass Organic Electronics and Photovoltaics, Conducting Polymers and Applications, Perovskite Materials and Applications, Molecular Junctions and Nanostructures, 2D Materials and Applications, Quantum Dots Synthesis and Properties, as well as Fullerene Chemistry and Applications.
Frequent co-authors collaborating with Umeyama include Hiroshi Imahori, Wataru Suzuki, Tomoyuki Koganezawa, Akira Yamakata, and Daiki Sasada.
Key recent papers authored or co-authored by Tomokazu Umeyama include:
Other related publications in the broader research environment include works in the Journal of Cleaner Production, The Journal of Physical Chemistry Letters, and Carbon, although those feature other leading authors in the field.
Tomokazu Umeyama frequently publishes in venues such as ECS Meeting Abstracts, Chemical Science, and the Journal of Photopolymer Science and Technology. The volume of publications in these venues highlights a consistent engagement with topics spanning photopolymer science and advanced materials chemistry.
Hiroshi Imahori;Tomokazu Umeyama;Seigo Ito
Yuki Shibano;Tomokazu Umeyama;Yoshihiro Matano;Hiroshi Imahori
Masanobu Tanaka;Shinya Hayashi;Seunghun Eu;Tomokazu Umeyama
Tomokazu Umeyama;Hiroshi Imahori
Seunghun Eu;Shinya Hayashi;Tornokazu Umeyama;Yoshihiro Matano
Hiroshi Imahori;Tomokazu Umeyama;Tomokazu Umeyama;Kei Kurotobi;Yuta Takano
Aiko Kira;Tomokazu Umeyama;Yoshihiro Matano;Kaname Yoshida
Tatsuya Murakami;Hirotaka Nakatsuji;Mami Inada;Yoshinori Matoba
Hironobu Hayashi;Ian V. Lightcap;Masahiko Tsujimoto;Mikio Takano
Shinya Hayashi;Masanobu Tanaka;Hironobu Hayashi;Seunghun Eu
Hiroshi Imahori;Yusuke Matsubara;Hiroaki Iijima;Tomokazu Umeyama
Hiroshi Imahori;Shinya Hayashi;Hironobu Hayashi;Akane Oguro
Seunghun Eu;Takashi Katoh;Tomokazu Umeyama;Yoshihiro Matano
Tomokazu Umeyama;Hiroshi Imahori
Seunghun Eu;Shinya Hayashi;Tomokazu Umeyama;Akane Oguro
Hironobu Hayashi;Wataru Nihashi;Tomokazu Umeyama;Yoshihiro Matano
Hiroshi Imahori;Shinya Hayashi;Tomokazu Umeyama;Seunghun Eu
Tomokazu Umeyama;Takeshi Takamatsu;Noriyasu Tezuka;Yoshihiro Matano
Yasuhiko Hashida;Hironori Tanaka;Shuwen Zhou;Shigeru Kawakami
Hiroshi Imahori;Tomokazu Umeyama
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