Inventor
USUDA SHINJI
JP9 patents
Patents
9 patentsUS4996210AFeb 26, 1991
Heterocyclic spiro compounds and methods for preparing the same
YAMANOUCHI PHARMA CO LTD30 citations92
US4940795AJul 10, 1990
Heterocyclic spiro compounds and methods for preparing the same
YAMANOUCHI PHARMA CO LTD24 citations92
USRE34653EJul 5, 1994
Heterocyclic spiro compounds and methods for preparing the same
YAMANOUCHI PHARMA CO LTD19 citations81
US5041549AAug 20, 1991
Heterocyclic spiro compounds and methods for preparing the same
YAMANOUCHI PHARMA CO LTD18 citations81
US4210660AJul 1, 1980
Benzamide derivatives
YAMANOUCHI PHARMA CO LTD29 citations79
US5412096AMay 2, 1995
Hydrochloride salts of heterocyclic spiro compounds
YAMANOUCHI PHARMA CO LTD17 citations73
US4197243AApr 8, 1980
N-1-Benzyl-3-pyrrolidinyl-4-dimethylamino benzamide derivatives
YAMANOUCHI PHARMA CO LTD12 citations72
US4109088AAug 22, 1978
2-(indenyloxymethyl) morpholine derivatives
YAMANOUCHI PHARMA CO LTD15 citations72
US4097487AJun 27, 1978
Pyrrolidinyl and piperidinyl benzamide derivatives
YAMANOUCHI PHARMA CO LTD16 citations72