Inventor
NAKA TAKEHIKO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “NAKA TAKEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
30 patentsUS5705517AJan 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
US5243054ASep 7, 1993
Compound which is angiotensin ii antagonist
TAKEDA CHEMICAL INDUSTRIES LTD79 citations97
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
US5583141ADec 10, 1996
Heterocyclic compounds and their use as angiotensin antagonists
TAKEDA CHEMICAL INDUSTRIES LTD57 citations96
US5401764AMar 28, 1995
Benzimidazole derivative compositions and medical use thereof
TAKEDA CHEMICAL INDUSTRIES LTD30 citations96
US5389641AFeb 14, 1995
Fused heterocyclic compounds, having angiotensin II antagonistic activity
TAKEDA CHEMICAL INDUSTRIES LTD67 citations96
US5354766AOct 11, 1994
Compound and salts thereof which antagonize angiotensin II
TAKEDA CHEMICAL INDUSTRIES LTD32 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
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
US5284661AFeb 8, 1994
Fused thiophene derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD33 citations93
US6100252AAug 8, 2000
Heterocyclic compounds and their use as angiotensin antagonists
TAKEDA CHEMICAL INDUSTRIES LTD26 citations92
US5883111AMar 16, 1999
Heterocyclic compounds and their use as angiotensin antagonists
TAKEDA CHEMICAL INDUSTRIES LTD22 citations92
US5736555AApr 7, 1998
Heterocyclic compounds and their use as angiotensin antagonists
TAKEDA CHEMICAL INDUSTRIES LTD29 citations92
US5500427AMar 19, 1996
Cyclic compounds and their use
TAKEDA CHEMICAL INDUSTRIES LTD29 citations92
US4824848AApr 25, 1989
Pyrazolo[3,4-d]pyrimidine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD28 citations92
US6020334AFeb 1, 2000
Piperazinones, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD26 citations91
US5082838AJan 21, 1992
Sulfur-containing fused pyrimidine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD52 citations90
US5496835AMar 5, 1996
Heterocyclic compounds having angiotensin II antagonistic activity and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD18 citations74
US4981855AJan 1, 1991
Medicament for psoriasis
TAKEDA CHEMICAL INDUSTRIES LTD2 citations62
US5935963AAug 10, 1999
Piperazinones, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD0 citations51
US4912104AMar 27, 1990
Tricyclic fused pryimidine derivatives, and their use as pharmaceuticals
TAKEDA CHEMICAL INDUSTRIES LTD1 citations51
TAKEDA PHARMACEUTICAL
4 patentsUS7153972B2Dec 26, 2006
Benzimidazole derivatives, their production and use
TAKEDA PHARMACEUTICAL4 citations74
US6844443B2Jan 18, 2005
Benzimidazole derivatives, their production and use
TAKEDA PHARMACEUTICAL4 citations74
US7538133B2May 26, 2009
Benzimidazole derivatives, their production and use
TAKEDA PHARMACEUTICAL2 citations63
US7378108B1May 27, 2008
Percutaneous absorption preparation of compound having angiotensin II antagonistic activity
TAKEDA PHARMACEUTICAL4 citations63