Inventor
YOSHIZAKI SHIRO
14 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIZAKI SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA PHARMA CO LTD
11 patentsUS4026897AMay 31, 1977
5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxycarbostyril derivatives
OTSUKA PHARMA CO LTD69 citations95
US4022776AMay 10, 1977
5-[1-Hydroxy-2-(substituted-amino)]ethyl-8-hydroxycarbostyril derivatives
OTSUKA PHARMA CO LTD67 citations95
US4223137ASep 16, 1980
Carbostyril derivatives and process for preparing the same
OTSUKA PHARMA CO LTD32 citations89
US4145542AMar 20, 1979
5- 1-Hydroxy-2-(heterocyclic-amino)!alkyl-8-hydroxy-3,4-dihydrocarbostyril derivatives
OTSUKA PHARMA CO LTD25 citations81
US3994901ANov 30, 1976
5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxy-3,4-dihydrocarbostyril derivatives
OTSUKA PHARMA CO LTD19 citations81
US3975391AAug 17, 1976
5-[1-Hydroxy-2-(substituted-amino)]ethyl-8-hydroxy-3,4-dihydrocarbostyril derivatives
OTSUKA PHARMA CO LTD27 citations81
US4022784AMay 10, 1977
5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-substituted-carbostyril and -3,4-dihydrocarbostyril derivatives
OTSUKA PHARMA CO LTD24 citations78
US4068076AJan 10, 1978
5-(1-Hydroxy-2-(heterocyclic amino))ethyl-8-hydroxy-3,4-dihydrocarbostyril derivatives
OTSUKA PHARMA CO LTD16 citations73
US3953456AApr 27, 1976
Carbostyril derivatives and process for preparing the same
OTSUKA PHARMA CO LTD11 citations72
US4322425AMar 30, 1982
Compositions for treating glaucoma
OTSUKA PHARMA CO LTD5 citations63
US4329468AMay 11, 1982
3,4-Dihydrocarbostyril derivatives
OTSUKA PHARMA CO LTD0 citations51