TK

Takuya Koshizaka

KK Kabushiki Kaisha Vitamin Kenkyusya: 2 patents #6 of 19Top 35%
Overall (All Time): #2,313,906 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5061691 Enkephalin analogs Kunio Yagi, Yasuyuki Shimohigashi, Hiroaki Kodama, Tomio Ogasawara, Masayasu Kurono 1991-10-29
4987150 Agent for inhibiting binding of 5-dihydro-testosterone with androgen receptor as well as process for obtaining same Masayasu Kurono, Hidehumi Yamakawa, Takehiko Suzuki, Eiichi Kato, Takafumi Iida +2 more 1991-01-22