Inventor
YAMATSU KIYOMI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YAMATSU KIYOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
21 patentsUS5100901AMar 31, 1992
Cyclic amine compounds and pharmaceutical use
EISAI CO LTD128 citations98
US4895841AJan 23, 1990
Cyclic amine compounds with activity against acetylcholinesterase
EISAI CO LTD325 citations98
US4921863AMay 1, 1990
Cyclic amine derivatives
EISAI CO LTD87 citations95
US4301169ANov 17, 1981
Novel imidazole compound and anti-depressing agent containing the same
EISAI CO LTD36 citations95
US5196439AMar 23, 1993
Piperidine compounds useful to treat cerebrovascular diseases
EISAI CO LTD26 citations91
US4707468ANov 17, 1987
Polypeptide
EISAI CO LTD40 citations91
US4661630AApr 28, 1987
Carboxylic acid amides and their derivatives
EISAI CO LTD40 citations89
US4849431AJul 18, 1989
Piperidine derivative and pharmaceutical composition
EISAI CO LTD23 citations82
US5292735AMar 8, 1994
Cyclic amide derivatives
EISAI CO LTD11 citations81
US4533669AAug 6, 1985
Anti-depressant imidazoles
EISAI CO LTD15 citations81
US5504088AApr 2, 1996
2H-3,4-tetrahydroquinazoline-2-one and 2H-3,4-tetrahydroquinalozine-2,4-dione derivatives, pharmaceutical compositions and methods of treatment
EISAI CO LTD3 citations73
US4602031AJul 22, 1986
Anti-depressant imidazoles, compositions and use
EISAI CO LTD11 citations73
US4402966ASep 6, 1983
Acylaminophenyl imidazoles and anti-depressing agent containing the same
EISAI CO LTD10 citations73
US5523307AJun 4, 1996
Cyclic amine and pharmacological composition
EISAI CO LTD9 citations72
US4551273ANov 5, 1985
Analgesic peptide and process for the preparation thereof
EISAI CO LTD7 citations71
US5620976AApr 15, 1997
Benzoxazine derivatives
EISAI CO LTD1 citations62
US4596826AJun 24, 1986
Carboxylic acid amide compounds and their derivatives
EISAI CO LTD3 citations59
US4514395AApr 30, 1985
Phenothiazine derivatives and anti-psychotic drugs containing the same
EISAI CO LTD4 citations57
US5919778AJul 6, 1999
Cyclic amide derivatives
EISAI CO LTD0 citations51
US5654308AAug 5, 1997
Bicyclic amide derivatives, compositions and methods of treatment
EISAI CO LTD0 citations51
US5521182AMay 28, 1996
1,2,3,4 tetrahydropteridinone cyclic amide derivatives
EISAI CO LTD0 citations51