KK

Kohei Koyama

CP Chugai Pharmaceutical: 2 patents #485 of 1,238Top 40%
HC Hokko Chemical Industry Co.: 2 patents #30 of 157Top 20%
📍 Kamakura, JP: #428 of 1,212 inventorsTop 40%
Overall (All Time): #1,158,094 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11109593 Isoxazolin-5-one derivative and herbicide containing same as active ingredient Jun Suzuki, Keiyo Nakai, Yutaro Tanaka, Tsunehiro Kido 2021-09-07
11076595 1-(n,n-disubstituted carbamoyl) 4-(substituted sulfonyl)triazolin-5-one derivative, 4-(n,n-disubstituted carbamoyl) 1-(substituted sulfonyl)triazolin-5-one derivative, and herbicide containing said derivative as active ingredient Jun Suzuki, Hitoshi Wakabayashi, Akihito Ootaka, Sho Sunagawa, Satoshi Kanematsu 2021-08-03
8022205 Pyrimidine derivatives as PI3K inhibitor and use thereof Nobuo Shimma, Hirosato Ebiike, Jun Ohwada, Hatsuo Kawada, Kenji Morikami +5 more 2011-09-20
7820693 1-(2H)-isoquinolone derivative Kazuo Hattori, Satoshi Niizuma, Miyako Masubuchi, Osamu Kondoh, Toshiyuki Tsukaguchi +1 more 2010-10-26