Inventor
KIYOKAWA HIROSHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KIYOKAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA PHARMA CO LTD
5 patentsUS5420128AMay 30, 1995
Pyrimidine derivatives, method of manufacturing the same, and androgen inhibitor
OTSUKA PHARMA CO LTD27 citations89
US4824834AApr 25, 1989
Pyrazolotriazine compounds
OTSUKA PHARMA CO LTD16 citations73
US5409928AApr 25, 1995
Condensed pyrazole derivatives, method of manufacturing the same, and androgen inhibitor
OTSUKA PHARMA CO LTD3 citations59
US7750156B2Jul 6, 2010
Method of producing aminophenol compounds
OTSUKA PHARMA CO LTD1 citations50
US5516777AMay 14, 1996
Condensed pyrazole derivatives, and androgen inhibitor
OTSUKA PHARMA CO LTD0 citations48