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Takao Yoshioka
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Heterocyclic compounds having anti-diabetic activity and their use
Patent number
6,117,893
Issue date
Sep 12, 2000
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound having anti-diabetic activity
Patent number
5,977,365
Issue date
Nov 2, 1999
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
5-(4-hydroxy-OR 4-acetoxy-benzyl)-3- triphenylmethylthiazolidine-2,...
Patent number
5,977,374
Issue date
Nov 2, 1999
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxime derivatives, their preparation and their therapeutic use
Patent number
5,972,959
Issue date
Oct 26, 1999
Sankyo Company, Limited
Hiroaki Yanagisawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compounds having anti-diabetic activity and their use
Patent number
5,962,470
Issue date
Oct 5, 1999
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzimidazole derivatives, their preparation and their therapeutic use
Patent number
5,886,014
Issue date
Mar 23, 1999
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compounds having anti-diabetic activity and their use
Patent number
5,834,501
Issue date
Nov 10, 1998
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxime derivatives, their preparation and their therapeutic use
Patent number
5,780,490
Issue date
Jul 14, 1998
Sankyo Company, Limited
Hiroaki Yanagisawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediate compounds in the preparation of heterocyclic compounds...
Patent number
5,739,345
Issue date
Apr 14, 1998
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amino acid derivatives
Patent number
5,705,527
Issue date
Jan 6, 1998
Sankyo Company, Limited
Sadao Ishihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxime derivatives, their preparation and their therapeutic use
Patent number
5,703,096
Issue date
Dec 30, 1997
Sankyo Company, Limited
Hiroaki Yanagisawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine and oxazolidine derivatives their preparation and thei...
Patent number
5,688,823
Issue date
Nov 18, 1997
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic amino-alcohol derivatives having anti-diabetic and anti-ob...
Patent number
5,635,534
Issue date
Jun 3, 1997
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compounds having anti-diabetic activity and their use
Patent number
5,624,935
Issue date
Apr 29, 1997
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine derivatives having anti-hypertensive activity and thei...
Patent number
5,614,542
Issue date
Mar 25, 1997
Sankyo Company, Limited
Hiroyoshi Horikoshi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Thiazolidine and oxazolidine derivatives, their preparation and the...
Patent number
5,578,620
Issue date
Nov 26, 1996
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic amino-alcohol derivatives having anti-diabetic and anti-ob...
Patent number
5,576,340
Issue date
Nov 19, 1996
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxazolidine derivatives having anti-diabetic and anti-obesity prope...
Patent number
5,436,257
Issue date
Jul 25, 1995
Sankyo Company, Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzylidenethiazolidine derivatives and their use for the inhibitio...
Patent number
5,387,596
Issue date
Feb 7, 1995
Sankyo Company, Limited
Toyonori Takebayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxazolidinone compounds and method of using the same as a vasodilator
Patent number
5,356,918
Issue date
Oct 18, 1994
Sankyo Company, Ltd.
Sadao Ishihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine compounds containing a quinone group, their preparatio...
Patent number
5,338,855
Issue date
Aug 16, 1994
Sankyo Company, Limited
Takao Yoshioka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Thiazolidone compounds and method of using the same as a vasodilator
Patent number
5,298,516
Issue date
Mar 29, 1994
Sankyo Company, Limited
Sadao Ishihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine derivatives with anti-diabetic activity, their prepara...
Patent number
5,143,930
Issue date
Sep 1, 1992
Sankyo Company, Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine derivatives, their preparation and use
Patent number
5,104,888
Issue date
Apr 14, 1992
Sankyo Company, Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazole derivatives, their preparation and their use in the treatm...
Patent number
4,933,355
Issue date
Jun 12, 1990
Sankyo Company Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidinone derivatives, their preparation and their use
Patent number
4,873,255
Issue date
Oct 10, 1989
Sankyo Company Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lipid peroxide lowering 1,3-benzoxathiole derivative compositions a...
Patent number
4,871,762
Issue date
Oct 3, 1989
Sankyo Company, Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,3-benzoxathiole derivatives
Patent number
4,691,027
Issue date
Sep 1, 1987
Sankyo Company, Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine derivatives, their preparation and compositions contai...
Patent number
4,572,912
Issue date
Feb 25, 1986
Sankyo Company Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyalkylpiperdine side chain stabilizers for synthetic polymer com...
Patent number
4,413,076
Issue date
Nov 1, 1983
Sankyo Company Ltd.
Nobuo Soma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...