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Tomoyasu Ishikawa
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Ohtsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Bi- and tricyclic fused pyrimidines as tyrosine kinase inhibitors
Patent number
8,178,543
Issue date
May 15, 2012
Takeda Pharmaceutical Company Limited
Tomoyasu Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fused heterocyclic compound
Patent number
7,507,740
Issue date
Mar 24, 2009
Takeda Pharmaceutical Company Limited
Tomoyasu Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phorboxazole compounds and methods of their preparation
Patent number
7,485,631
Issue date
Feb 3, 2009
The Trustees of the University of Pennsylvania
Thomas M. Razler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phosphonocephem compound
Patent number
7,419,973
Issue date
Sep 2, 2008
Takeda Pharmaceutical Company Limited
Tomoyasu Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phosphonocephem compound
Patent number
6,906,055
Issue date
Jun 14, 2005
Takeda Chemical Industries, Ltd.
Tomoyasu Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phosphonocephem derivatives, process for the preparation of the sam...
Patent number
6,417,175
Issue date
Jul 9, 2002
Takeda Chemical Industries, Ltd.
Tomoyasu Ishikawa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Heterocyclic Compound
Publication number
20110034469
Publication date
Feb 10, 2011
Takeda Pharmaceutical Company Limited
Kentaro HASHIMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED HETEROCYCLIC COMPOUND
Publication number
20100216788
Publication date
Aug 26, 2010
TAKEDA PHARMACEUTICAL COMPANY LIMITED
Tomoyasu Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED HETEROCYCLIC COMPOUND
Publication number
20100004238
Publication date
Jan 7, 2010
TAKEDA PHARMACEUTICAL COMPANY LIMITED
Tomoyasu Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED HETEROCYCLIC COMPOUND
Publication number
20090233937
Publication date
Sep 17, 2009
Takeda Pharmaceutical Company Limited
Tomoyasu ISHIKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED HETEROCYCLIC COMPOUND
Publication number
20090203717
Publication date
Aug 13, 2009
Takeda Pharmaceutical Company Limited
Tomoyasu ISHIKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phorboxazole Compounds and Methods of Their Preparation
Publication number
20090163563
Publication date
Jun 25, 2009
The Trustees of the University of Pennsylvania
Thomas M. Razler
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED HETEROCYCLIC COMPOUND
Publication number
20090029973
Publication date
Jan 29, 2009
Takeda Pharmaceutical Company Limited
Tomoyasu ISHIKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED HETEROCYCLIC COMPOUND
Publication number
20090018335
Publication date
Jan 15, 2009
Takeda Pharmaceutical Company Limited
Tomoyasu ISHIKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fused Heterocyclic Compound
Publication number
20070244132
Publication date
Oct 18, 2007
Tomoyasu Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phorboxazole compounds and methods of their preparation
Publication number
20070021479
Publication date
Jan 25, 2007
University of Pennsylvania
Thomas M. Razler
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phosphonocephem compound
Publication number
20050176697
Publication date
Aug 11, 2005
Tomoyasu Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Phosphonocephem compound
Publication number
20040023943
Publication date
Feb 5, 2004
Tomoyasu Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE