KK

Kazuo Kumagai

DC Dainippon Sumitomo Pharma Co.: 3 patents #29 of 256Top 15%
SC Sumitomo Chemical: 3 patents #1,386 of 4,033Top 35%
SL Sumitomo Pharmaceuticals Company Limited: 2 patents #67 of 327Top 25%
📍 Toyonaka, JP: #212 of 1,166 inventorsTop 20%
Overall (All Time): #749,216 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7642362 Compounds as semaphorin inhibitors Nobuo Hosotani 2010-01-05
7317038 Nerve regeneration promoters containing semaphorin inhibitor as the active ingredient Toru Kimura, Kaoru Kikuchi, Nobuo Hosotani, Akiyoshi Kishino 2008-01-08
7244761 Nerve regeneration promoters containing semaphorin inhibitor as the active ingredient Toru Kimura, Kaoru Kikuchi, Nobuo Hosotani, Akiyoshi Kishino 2007-07-17
6576656 Oxindole derivative Teruhisa Tokunaga, Takashi Umezome, W. Ewan Hume, Ryu Nagata, Kazuhiko Okazaki +1 more 2003-06-10
5432067 Process for production of biotin using bacteria belonging to the genus sphingomonas Misao Miki, Emiko Kawano, Satoshi Mitsuda 1995-07-11
5395758 Process for production of amide compounds using agrobacterium radiobacter Yoshiki Takashima, Satoshi Mitsuda 1995-03-07
4764602 Antibiotics, and their production Kiyoshi Taya, Shin-ya Tanaka, Koichi Moriguchi, Masatomo Fukasawa, Akio Fukui 1988-08-16