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 Reiji Kumai sits on this spectrum.
This scientist: 271 publications — 53rd percentile
53% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,163 publications or more.
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 Reiji Kumai sits on this spectrum.
This scientist: 60 D-Index — 46th percentile
46% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 165 D-Index or more.
Reiji Kumai is affiliated with the High Energy Accelerator Research Organization in Japan and specializes in the field of materials science. Their research focuses primarily on materials chemistry, with notable emphasis on electronic, optical, and magnetic materials, as well as polymers, plastics, and organic chemistry.
Their work covers several main topics, including:
Reiji Kumai has contributed to key scientific journals, frequently publishing in:
Their recent papers include:
Reiji Kumai has collaborated extensively with several co-authors, including:
Their body of work demonstrates a strong engagement with structural databases and advanced crystallographic techniques applied to functional materials. This includes studies on organic semiconductors, magnetic materials, and superconductors, reflecting a multidisciplinary approach within materials chemistry and engineering fields.
Hiromi Minemawari;Toshikazu Yamada;Hiroyuki Matsui;Jun’ya Tsutsumi
K. Ishizaka;Mohammad Saeed Bahramy;H. Murakawa;M. Sakano
Sachio Horiuchi;Yusuke Tokunaga;Gianluca Giovannetti;Silvia Picozzi
Y. Tomioka;T. Okuda;Y. Okimoto;R. Kumai
Tomoyuki Akutagawa;Hiroyuki Koshinaka;Daisuke Sato;Sadamu Takeda
Sachio Horiuchi;Fumiyuki Ishii;Reiji Kumai;Yoichi Okimoto
T. Arima;T. Arima;D. Higashiyama;Y. Kaneko;J. P. He
Norihisa Hoshino;Fumichika Iijima;Graham N. Newton;Norifumi Yoshida
T. Kimura;Y. Tomioka;R. Kumai;Y. Okimoto
Sachio Horiuchi;Fumitaka Kagawa;Kensuke Hatahara;Kensuke Kobayashi
Kensuke Kobayashi;Sachio Horiuchi;Reiji Kumai;Reiji Kumai;Fumitaka Kagawa
Sachio Horiuchi;Reiji Kumai;Yoshinori Tokura
Takuto Matsumoto;Graham N. Newton;Takuya Shiga;Shinya Hayami
H. Kuwahara;Y. Tomioka;Y. Moritomo;A. Asamitsu
Satoru Inoue;Hiromi Minemawari;Jun’ya Tsutsumi;Masayuki Chikamatsu
Sachio Horiuchi;Reiji Kumai;Yoshinori Tokura
Akira Ueda;Shota Yamada;Shota Yamada;Takayuki Isono;Hiromichi Kamo
Sachio Horiuchi;Reiji Kumai;Yoshinori Tokura;Yoshinori Tokura
A Asamitsu;Y Moritomo;R Kumai;Y Tomioka
Takayuki Isono;Hiromichi Kamo;Akira Ueda;Kazuyuki Takahashi
Sachio Horiuchi;Yusuke Tokunaga;Gianluca Giovannetti;Silvia Picozzi
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