Inventor
OHKAWA SHIGENORI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “OHKAWA SHIGENORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
26 patentsUS6348485B1Feb 19, 2002
Method for treating or preventing sleep disorders
TAKEDA CHEMICAL INDUSTRIES LTD84 citations98
US6034239AMar 7, 2000
Tricyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD107 citations97
US6479536B1Nov 12, 2002
Benzofuran derivatives, process for the preparation of the same and uses thereof
TAKEDA CHEMICAL INDUSTRIES LTD48 citations94
US6436966B1Aug 20, 2002
Adenosine A3 receptor antagonists
TAKEDA CHEMICAL INDUSTRIES LTD38 citations92
US6218429B1Apr 17, 2001
Tricyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD23 citations92
US6011046AJan 4, 2000
Quinone compound, its production and use as antioxidant
TAKEDA CHEMICAL INDUSTRIES LTD30 citations92
US5116861AMay 26, 1992
Nitrosothiol derivatives and their use
TAKEDA CHEMICAL INDUSTRIES LTD52 citations92
US7008950B1Mar 7, 2006
Benzofurans as suppressors of neurodegeneration
TAKEDA CHEMICAL INDUSTRIES LTD29 citations91
US6172085B1Jan 9, 2001
Cyclic ether compounds as sodium channel modulators
TAKEDA CHEMICAL INDUSTRIES LTD46 citations91
US6248766B1Jun 19, 2001
Tricyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD15 citations83
US5770772AJun 23, 1998
Intermediates for the preparation of aminocoumaran derivatives
TAKEDA CHEMICAL INDUSTRIES LTD15 citations82
US5376681ADec 27, 1994
Aminocoumaran derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD16 citations82
US6620825B1Sep 16, 2003
Adenosine A3 receptor antagonists
TAKEDA CHEMICAL INDUSTRIES LTD10 citations74
US6235789B1May 22, 2001
Benzocycloalkene compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD7 citations73
US5922771AJul 13, 1999
Benzocycloalkene compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD15 citations73
US5552552ASep 3, 1996
Crystalline salts of optically active aminocoumaran derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD8 citations73
US4978761ADec 18, 1990
5-hydroxy-2-substituted-2,4,6,7-tetramethyl-2,3-dihydrobenzofurans
TAKEDA CHEMICAL INDUSTRIES LTD14 citations73
US4966973AOct 30, 1990
2-substituted coumaran derivatives
TAKEDA CHEMICAL INDUSTRIES LTD14 citations73
US6872718B1Mar 29, 2005
Tricyclic dihydrobenzofuran derivatives, process for the preparation thereof and agents
TAKEDA CHEMICAL INDUSTRIES LTD6 citations72
US6417213B2Jul 9, 2002
Tricyclic compound, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD8 citations72
US5866567AFeb 2, 1999
Diazepinones, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD4 citations63
US5834463ANov 10, 1998
Condensed heterocyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD7 citations63
US5478844ADec 26, 1995
Method of using aminocoumaran derivatives for treating cerebrovascular diseases
TAKEDA CHEMICAL INDUSTRIES LTD3 citations63
US5708005AJan 13, 1998
Quinolines, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD3 citations62
US5594154AJan 14, 1997
Intermediates for pharmaceutically useful aminocoumaran derivatives
TAKEDA CHEMICAL INDUSTRIES LTD0 citations52
US6583146B1Jun 24, 2003
Thiazolopyrimidine compounds, its production and use
TAKEDA CHEMICAL INDUSTRIES LTD1 citations51
TAKEDA PHARMACEUTICAL
12 patentsUS7101899B1Sep 5, 2006
5-pyridyl-1,3-azole compounds, process for producing the same and use thereof
TAKEDA PHARMACEUTICAL19 citations92
US6962933B1Nov 8, 2005
Method for inhibiting p38 MAP kinase or TNF-α production using a 1,3-thiazole
TAKEDA PHARMACEUTICAL24 citations90
US7495018B2Feb 24, 2009
Substituted 1,3-thiazole compounds, their production and use
TAKEDA PHARMACEUTICAL9 citations83
US7276527B2Oct 2, 2007
5-pyridyl-1,3-azole compounds, process for producing the same and use thereof
TAKEDA PHARMACEUTICAL10 citations83
US7208495B2Apr 24, 2007
Benzo-fused 5-membered hetrocycle compounds, process for preparation of the same, and use thereof
TAKEDA PHARMACEUTICAL10 citations83
US7101867B2Sep 5, 2006
Benzofuran derivatives, their production and use
TAKEDA PHARMACEUTICAL5 citations71
US7507841B2Mar 24, 2009
Cannabinoid receptor modulator
TAKEDA PHARMACEUTICAL5 citations69
US7465815B2Dec 16, 2008
Cannabinoid receptor modulator
TAKEDA PHARMACEUTICAL5 citations69
US7750037B2Jul 6, 2010
Antidepressant
TAKEDA PHARMACEUTICAL2 citations63
US7008940B1Mar 7, 2006
Dihydrobenzofuran derivatives, process for the preparing thereof and agents
TAKEDA PHARMACEUTICAL4 citations61
US7456162B2Nov 25, 2008
Benzofuran derivatives, their production and use
TAKEDA PHARMACEUTICAL4 citations60
US7199124B2Apr 3, 2007
JNK inhibitor
TAKEDA PHARMACEUTICAL5 citations60