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Yuh-Ichiro Ichikawa
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
HSP90 inhibitor
Patent number
8,399,464
Issue date
Mar 19, 2013
Nippon Kayaku Kabushiki Kaisha
Hiroshi Kuramochi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 6,7-diacyl-7-deacetylforskolin deriv...
Patent number
5,610,315
Issue date
Mar 11, 1997
Nippon Kayaku Kabushiki Kaisha
Tochiro Tatee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 6,7-diacyl-7-deacteylforskolin deriv...
Patent number
5,484,954
Issue date
Jan 16, 1996
Nippon Kayaku Kabushiki Kaisha
Tochiro Tatee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Adenine and guanine derivatives for the treatment of hepatitis viru...
Patent number
5,374,625
Issue date
Dec 20, 1994
Nippon Kayaku Kabushiki Kaisha
Yuh-ichiro Ichikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenoxyphosphoryloxymethyl cyclobutyl purines
Patent number
5,324,730
Issue date
Jun 28, 1994
Nippon Kayaku Kabushiki Kaisha
Yuh-ichiro Ichikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 6,7-diacyl-7-deacetylforskolin deriv...
Patent number
5,302,730
Issue date
Apr 12, 1994
Tochiro Tatee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylpiperazine derivatives
Patent number
4,841,051
Issue date
Jun 20, 1989
Nippon Kayaku Kabushiki Kaisha
Akira Shiozawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,6-Naphthyridine derivatives, and antidinic and cerebral circulati...
Patent number
4,308,273
Issue date
Dec 29, 1981
Nippon Kayaku Kabushiki Kaisha
Hiroshi Yamanaka
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Novel Hsp90 Inhibitor
Publication number
20080269218
Publication date
Oct 30, 2008
Hiroshi Kuramochi
C07 - ORGANIC CHEMISTRY