P

Inventor

SHIMOTANI AKIHIKO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOTANI AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EISAI KAGAKU KK

3 patents
US5665888ASep 9, 1997

Protected aminothiazolylacetic acid derivatives

EISAI KAGAKU KK1 citations60
US5631378AMay 20, 1997

Protected aminothiazolylacetic acid derivatives

EISAI KAGAKU KK1 citations60
US5650518AJul 22, 1997

Protected aminothiazolylacetic acid derivatives

EISAI KAGAKU KK0 citations49

EISAI R&D MAN CO LTD

1 patent
US7479563B2Jan 20, 2009

Method of producing polymorphic crystals of donepezil hydrochloride

EISAI R&D MAN CO LTD3 citations59