IK

Ikuo Kushida

EC Eisai R&D Management Co.: 8 patents #75 of 817Top 10%
EI Eisai: 2 patents #451 of 998Top 50%
📍 Tsukuba, JP: #371 of 2,818 inventorsTop 15%
Overall (All Time): #495,781 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11691990 Salts of compounds and crystals thereof Jun Niijima, Hirofumi Kuroda, So Yasui, Yoko Ito 2023-07-04
11420980 Salt of pentacyclic compound and crystal thereof Kenshi Yoshida, Yoshiaki Ohashi, Tamaki Hoshikawa, Nobuaki Sato 2022-08-23
10259817 Crystal (6S,9aS)-N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-1-yl]pyridin-2-yl}methyl)-6-(2-fluoro-4-hydroxybenzyl)-4,7-dioxo-2-(prop-2-en-1-yl)hexahydro-2H-pyrazino[2,1-c][1,2,4]triazine-1(6H)-carboxamide Yoko Ito 2019-04-16
9550732 Salt of pyrrolidin-3-yl acetic acid derivative and crystals thereof Kenshi Yoshida 2017-01-24
8703954 Salt of tetrahydrotriazolopyridine derivative and crystal thereof Takuma Minamisono, Noritaka Kitazawa 2014-04-22
7923563 Amorphous object of cinnamide compound Eriko Doi, Koichi Ito 2011-04-12
7737141 Prodrug of cinnamide compound Teiji Kimura, Koki Kawano, Noritaka Kitazawa, Nobuaki Sato, Toshihiko Kaneko +2 more 2010-06-15
7655800 Crystalline 1H-imidazo[4,5-b]pyridin-5-amine, 7-[5-[(cyclohexylmethylamino)-methyl]-1H-indol-2-yl]-2-methyl, sulfate (1:1), trihydrate and its pharmaceutical uses Charles E. Chase 2010-02-02
7084268 Carbapenem compound crystals and interjection preparations Hiroyuki Chiba, Masahiko Tsujii, Astsushi Koiwa, Shin Sakurai, Akio Kayano +8 more 2006-08-01
6828155 Method for evaluating lipid a analog-containing injections Kazuhiro Kaneko, Tomohiro Watanabe, Yasuyuki Asai, Yoshihisa Sano, Kiyomi Kikuchi +1 more 2004-12-07