P

Inventor

NISHIKAWA KOHEI

JP66 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA KOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKEDA CHEMICAL INDUSTRIES LTD

47 patents
US5705517AJan 6, 1998

Benzimidazole derivatives and use thereof

TAKEDA CHEMICAL INDUSTRIES LTD103 citations99
US5196444AMar 23, 1993

1-(cyclohexyloxycarbonyloxy)ethyl 2-ethoxy-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]benzimidazole-7-carboxylate and compositions and methods of pharmaceutical use thereof

TAKEDA CHEMICAL INDUSTRIES LTD175 citations99
US5362497ANov 8, 1994

Transdermal therapeutic composition

TAKEDA CHEMICAL INDUSTRIES LTD125 citations98
US6004989ADec 21, 1999

Benzimidazole derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD24 citations96
US5703110ADec 30, 1997

Benzimidazole derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD51 citations96
US5401764AMar 28, 1995

Benzimidazole derivative compositions and medical use thereof

TAKEDA CHEMICAL INDUSTRIES LTD30 citations96
US5328919AJul 12, 1994

Pivaloyloxymethyl 2-ethoxy-1-[[2'-(1H-tetrazol-5-yl) biphenyl-4-yl] benzimidazole-7-carboxylate or a pharmaceutically acceptable salt thereof and compositions and method of pharmaceutical use thereof

TAKEDA CHEMICAL INDUSTRIES LTD37 citations96
US5250554AOct 5, 1993

Benzimidazole derivatives useful as angiotensin II inhibitors

TAKEDA CHEMICAL INDUSTRIES LTD58 citations96
US5183899AFeb 2, 1993

Pyrazole derivative

TAKEDA CHEMICAL INDUSTRIES LTD49 citations96
US5162326ANov 10, 1992

Pyrimidinedione derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD65 citations96
US5128356AJul 7, 1992

Benzimidazole derivatives and their use

TAKEDA CHEMICAL INDUSTRIES LTD58 citations96
US5025005AJun 18, 1991

Lipid derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD77 citations96
US4997836AMar 5, 1991

Trisubstituted piperazine compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD79 citations96
US4851413AJul 25, 1989

Certain benzoquinones, naphthoquinones, corresponding hydroquinones which exhibit thromboxane A2 synthetase inhibition or receptor antagonism and the like

TAKEDA CHEMICAL INDUSTRIES LTD48 citations96
US4355040AOct 19, 1982

Hypotensive imidazole-5-acetic acid derivatives

TAKEDA CHEMICAL INDUSTRIES LTD128 citations96
US4340598AJul 20, 1982

Hypotensive imidazole derivatives

TAKEDA CHEMICAL INDUSTRIES LTD96 citations96
US6608210B2Aug 19, 2003

Benzimidazole derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD15 citations93
US6355808B2Mar 12, 2002

Benzimidazole compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD15 citations93
US6232334B1May 15, 2001

Benzimidazole derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD18 citations93
US5962491AOct 5, 1999

Benzimidazole derivatives and use thereof

TAKEDA CHEMICAL INDUSTRIES LTD25 citations93
US5304565AApr 19, 1994

Nitrogen containing heterocyclic compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD37 citations93
US5284661AFeb 8, 1994

Fused thiophene derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD33 citations93
US5229385AJul 20, 1993

Quinone derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD23 citations93
US4789675ADec 6, 1988

1,4-benzoxazine derivatives and pharmaceutical use

TAKEDA CHEMICAL INDUSTRIES LTD31 citations93
US4937246AJun 26, 1990

PAF antagonist, 1,4-disubstituted piperazine compounds and production thereof

TAKEDA CHEMICAL INDUSTRIES LTD27 citations92
US4582847AApr 15, 1986

4-chloro-2-phenylimidazole-5-acetic acid derivatives and use as diuretics and hypotensives

TAKEDA CHEMICAL INDUSTRIES LTD31 citations92
US5889036AMar 30, 1999

Prophylactic or therapeutic drug for renal diseases

TAKEDA CHEMICAL INDUSTRIES LTD9 citations82
US5719173AFeb 17, 1998

Method for the treatment of sclerosis of the glomeruli

TAKEDA CHEMICAL INDUSTRIES LTD12 citations82
US4871842AOct 3, 1989

Piperidine derivatives

TAKEDA CHEMICAL INDUSTRIES LTD15 citations82
US4822818AApr 18, 1989

Bicycle compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD13 citations82
US4548932AOct 22, 1985

3-Amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivatives

TAKEDA CHEMICAL INDUSTRIES LTD21 citations82
US4474692AOct 2, 1984

L-Alanyl-N-(indan-2-yl)glycine, its esters and salts thereof

TAKEDA CHEMICAL INDUSTRIES LTD23 citations82
US4737518AApr 12, 1988

Lipid derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD24 citations81
US5159061AOct 27, 1992

Atrial natriuretic peptide derivative

TAKEDA CHEMICAL INDUSTRIES LTD10 citations74
US4880809ANov 14, 1989

1,4-disubstituted piperazines (or homopiperazines) as platelet-activating factor antagonists

TAKEDA CHEMICAL INDUSTRIES LTD13 citations74
US4727078AFeb 23, 1988

7-phenyl-7-(3-pyridyl)-6-heptenoic acid or derivatives thereof which inhibit the activity of thromboxanes synthetase

TAKEDA CHEMICAL INDUSTRIES LTD7 citations74
US4650791AMar 17, 1987

Certain 3-alkoxy-2-cyclic-imido-propyl-phosphate-ethyl-cyclic ammonium hydroxide inner salts which inhibit activities of platelet activating factor

TAKEDA CHEMICAL INDUSTRIES LTD10 citations74
US4640916AFeb 3, 1987

1,4-benzothiazine derivatives, compositions containing them and method of use

TAKEDA CHEMICAL INDUSTRIES LTD14 citations74
US4582824AApr 15, 1986

Method for inhibiting activities of platelet activating factor

TAKEDA CHEMICAL INDUSTRIES LTD11 citations74
US4564612AJan 14, 1986

Condensed, seven-membered ring compounds and their use

TAKEDA CHEMICAL INDUSTRIES LTD8 citations74
US4518602AMay 21, 1985

Vinyl carboxylic acid derivatives, their production and use as inhibitors of thromboxane synthetase

TAKEDA CHEMICAL INDUSTRIES LTD17 citations74
US6686383B2Feb 3, 2004

Prophylactic or therapeutic drug for renal diseases

TAKEDA CHEMICAL INDUSTRIES LTD4 citations73
US6319938B1Nov 20, 2001

Prophylactic or therapeutic drug for renal diseases

TAKEDA CHEMICAL INDUSTRIES LTD4 citations73
US6040324AMar 21, 2000

Prophylactic or therapeutic drug for renal diseases

TAKEDA CHEMICAL INDUSTRIES LTD3 citations73
US4962113AOct 9, 1990

Pyridinium derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD13 citations73
US4521607AJun 4, 1985

Chromanyl glycines

TAKEDA CHEMICAL INDUSTRIES LTD14 citations73
US4472383ASep 18, 1984

Peptide derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD7 citations73

TAKEDA PHARMACEUTICAL

3 patents

Showing the top 50 of 66 patents by PatentIndex Score.