Inventor
KUBOTA ATSUHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KUBOTA ATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
16 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
US6790844B2Sep 14, 2004
Certain 1,3-disubstituted isoquinoline derivatives
EISAI CO LTD89 citations97
US6448243B1Sep 10, 2002
1,4-substituted cyclic amine derivatives
EISAI CO LTD55 citations96
US6340759B1Jan 22, 2002
Fused pyridine derivatives
EISAI CO LTD73 citations96
US5118684AJun 2, 1992
Piperdine derivative and pharmaceutical composition
EISAI CO LTD32 citations95
US4849431AJul 18, 1989
Piperidine derivative and pharmaceutical composition
EISAI CO LTD23 citations82
US4942169AJul 17, 1990
Piperidine derivative and pharmaceutical composition
EISAI CO LTD18 citations81
US6579881B2Jun 17, 2003
Indoles
EISAI CO LTD6 citations73
US5424318AJun 13, 1995
Piperidine derivative and pharmaceutical composition
EISAI CO LTD5 citations73
US5306720AApr 26, 1994
Piperidine derivative and pharmaceutical composition
EISAI CO LTD3 citations73
US5039681AAug 13, 1991
Piperidine derivative and pharmaceutical composition
EISAI CO LTD9 citations73
US5475014ADec 12, 1995
Oxazolidone derivative
EISAI CO LTD7 citations70
US7071201B2Jul 4, 2006
Quinoline derivatives
EISAI CO LTD2 citations62
US6875761B2Apr 5, 2005
Certain 1,3-disubstituted isoquinoline derivatives
EISAI CO LTD3 citations62
US5654306AAug 5, 1997
Piperidine derivative and pharmaceutical composition
EISAI CO LTD0 citations51