Inventor
OYA MASAYUKI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “OYA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANTEN PHARMACEUTICAL CO LTD
27 patentsUS4457935AJul 3, 1984
Antihypertensive 4-thiazolidinecarboxylic acids (substituted phenyl derivatives)
SANTEN PHARMACEUTICAL CO LTD36 citations95
US4786635ANov 22, 1988
Novel benzothiazine derivatives
SANTEN PHARMACEUTICAL CO LTD22 citations82
US4479949AOct 30, 1984
Benzothiazoline compounds
SANTEN PHARMACEUTICAL CO LTD17 citations82
US4305958ADec 15, 1981
Cysteine derivatives
SANTEN PHARMACEUTICAL CO LTD20 citations81
US4517123AMay 14, 1985
Cysteine derivatives of disulfide form
SANTEN PHARMACEUTICAL CO LTD10 citations74
US4499102AFeb 12, 1985
Thiazolidine and pyrrolidine compounds and pharmaceutical compositions containing them
SANTEN PHARMACEUTICAL CO LTD9 citations74
US4584300AApr 22, 1986
Platelet anti-aggregative- and calcium antagonistic -1,4-benzothiazin-3-one derivatives, compositions, and methods of use therefor
SANTEN PHARMACEUTICAL CO LTD13 citations73
US4547513AOct 15, 1985
2-Arylbenzothiazoline derivatives and their use in treating angina cordis
SANTEN PHARMACEUTICAL CO LTD11 citations73
US4496578AJan 29, 1985
Antihypertensive sulfur-containing compounds
SANTEN PHARMACEUTICAL CO LTD11 citations73
US4483861ANov 20, 1984
Antihypertensive sulfur-containing compounds
SANTEN PHARMACEUTICAL CO LTD9 citations73
US4482709ANov 13, 1984
Inclusion compounds of cyclodextrin with sulfur-containing compounds
SANTEN PHARMACEUTICAL CO LTD9 citations73
US4347371AAug 31, 1982
Disulfide compounds
SANTEN PHARMACEUTICAL CO LTD10 citations73
US4255446AMar 10, 1981
Cysteine derivatives
SANTEN PHARMACEUTICAL CO LTD9 citations73
US4224457ASep 23, 1980
Process for manufacturing optically active sulfur-containing carboxylic acid
SANTEN PHARMACEUTICAL CO LTD15 citations73
US4137420AJan 30, 1979
Cysteine derivatives
SANTEN PHARMACEUTICAL CO LTD10 citations72
US4552765ANov 12, 1985
Aletheine derivatives
SANTEN PHARMACEUTICAL CO LTD10 citations71
US4558125ADec 10, 1985
Benzothiazoline compounds which contain a carbonyl group useful for treating cardiovascular disease
SANTEN PHARMACEUTICAL CO LTD3 citations62
US4552969ANov 12, 1985
3-Alkanoyl benzothiazoline compounds useful for treating cardiovascular disease
SANTEN PHARMACEUTICAL CO LTD2 citations62
US4425333AJan 10, 1984
Sulfur-containing acylamino acids
SANTEN PHARMACEUTICAL CO LTD3 citations62
US4410542AOct 18, 1983
Disulfide compounds
SANTEN PHARMACEUTICAL CO LTD6 citations62
US4233310ANov 11, 1980
Antiarteriosclerotic N-(mercaptoacyl)-histidines
SANTEN PHARMACEUTICAL CO LTD4 citations62
US4430344AFeb 7, 1984
Antihypertensive 4-thiazolidinecarboxylic acids
SANTEN PHARMACEUTICAL CO LTD2 citations61
US4423054ADec 27, 1983
Antihypertensive 4-thiazolidinecarboxylic acids (substituted alkyl derivatives)
SANTEN PHARMACEUTICAL CO LTD3 citations61
US4386096AMay 31, 1983
Antihypertensive 4-thiazolidinecarboxylic acids (furyl and thienyl derivatives)
SANTEN PHARMACEUTICAL CO LTD3 citations61
US4356183AOct 26, 1982
Antihypertensive 4-thiazolidinecarboxylic acids (pyridyl derivatives)
SANTEN PHARMACEUTICAL CO LTD1 citations61
US4264620AApr 28, 1981
Antihypertensive 5-substituted 2-pyrrolidinecarboxylic acids
SANTEN PHARMACEUTICAL CO LTD5 citations60
US4464371AAug 7, 1984
Five-membered heterocyclic compounds
SANTEN PHARMACEUTICAL CO LTD0 citations52