Inventor
KIKUCHI KOUICHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
21 patentsUS6630463B2Oct 7, 2003
Heterocycle-containing carboxylic acid derivative and drug containing the same
EISAI CO LTD62 citations96
US6329402B1Dec 11, 2001
Heterocycle-containing carboxylic acid derivative and drug containing the same
EISAI CO LTD47 citations96
US5977108ANov 2, 1999
Heterocycle-containing carboxylic acid derivative and drug containing the same
EISAI CO LTD68 citations96
US6884808B2Apr 26, 2005
Heterocycle-containing carboxylic acid derivative and drug containing the same
EISAI CO LTD30 citations92
US6541474B2Apr 1, 2003
Heterocycle-containing carboxylic acid derivative and drug containing the same
EISAI CO LTD24 citations92
US6358995B1Mar 19, 2002
Carboxylic acid derivatives having fused rings
EISAI CO LTD20 citations92
US6110959AAug 29, 2000
Carboxylic acid derivatives having fused rings
EISAI CO LTD19 citations92
US5977125ANov 2, 1999
Mono-or polyenic carboxylic acid derivatives
EISAI CO LTD23 citations92
US6030964AFeb 29, 2000
Mono- or polyenic carboxylic acid derivatives
EISAI CO LTD15 citations81
US5389643AFeb 14, 1995
Aminobenzoic acid derivatives useful for treating gastro-intestinal conditions
EISAI CO LTD10 citations74
US6995163B2Feb 7, 2006
Tricyclic fused heterocyclic compound, process for preparing it and medicament comprising it
EISAI CO LTD8 citations73
US6951865B2Oct 4, 2005
Fused heterotricyclic compounds, process for preparing the compounds and drugs containing the same
EISAI CO LTD10 citations73
US6927221B2Aug 9, 2005
Tricyclic fused heterocyclic compound, process for preparing it and medicament comprising it
EISAI CO LTD11 citations73
US6121309ASep 19, 2000
Fused-ring carboxylic acid derivatives
EISAI CO LTD13 citations73
US7314936B2Jan 1, 2008
Deazapurines and uses thereof
EISAI CO LTD8 citations71
US5599972AFeb 4, 1997
Aminobenzoic acid derivatives
EISAI CO LTD3 citations63
US6420363B1Jul 16, 2002
Mono- or polyenic carboxylic acid derivatives
EISAI CO LTD3 citations62
US6291508B1Sep 18, 2001
Mono- or polyenic carboxylic acid derivatives
EISAI CO LTD1 citations62
US6133283AOct 17, 2000
Mono- or polyenic carboxylic acid derivatives
EISAI CO LTD1 citations62
US5631402AMay 20, 1997
Process for preparing aminobenzoic acid derivatives
EISAI CO LTD0 citations52
US5578603ANov 26, 1996
Aminobenzoic acid derivatives
EISAI CO LTD0 citations52
NATSUME RES INSTITUTE CO LTD
2 patentsUS12159076B2Dec 3, 2024
Device for diagnosing brain disease
NATSUME RES INSTITUTE CO LTD0 citations37
US10835166B2Nov 17, 2020
Viewer emotion determination apparatus that eliminates influence of brightness, breathing, and pulse, viewer emotion determination system, and program
NATSUME RES INSTITUTE CO LTD0 citations27