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Tsuyoshi Haneishi
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing vitamin D derivative using photoreaction
Patent number
8,212,059
Issue date
Jul 3, 2012
CHUGAI SEIYAKU KABUSHIKI KAISHA
Akira Kawase
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vitamin D-like compound
Patent number
7,935,688
Issue date
May 3, 2011
CHUGAI SEIYAKU KABUSHIKI KAISHA
Tadakatsu Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing nitrogen-containing compounds
Patent number
7,087,783
Issue date
Aug 8, 2006
CHUGAI SEIYAKU KABUSHIKI KAISHA
Takashi Emura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing nitrogen-containing compounds
Patent number
6,960,689
Issue date
Nov 1, 2005
CHUGAI SEIYAKU KABUSHIKI KAISHA
Takashi Emura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing nitrogen-containing compounds
Patent number
6,946,576
Issue date
Sep 20, 2005
CHUGAI SEIYAKU KABUSHIKI KAISHA
Takashi Emura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing nitrogen containing compounds
Patent number
6,803,472
Issue date
Oct 12, 2004
CHUGAI SEIYAKU KABUSHIKI KAISHA
Takashi Emura
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
VITAMIN-D-LIKE COMPOUNDS
Publication number
20110060146
Publication date
Mar 10, 2011
Chugai SeiYaku Kabushiki Kaisha
Tadakatsu Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING VITAMIN D DERIVATIVE USING PHOTOREACTION
Publication number
20100261917
Publication date
Oct 14, 2010
CHUGAI SEIYAKU KABUSHIKI KAISHA
Akira Kawase
C07 - ORGANIC CHEMISTRY
Information
Patent Application
VITAMIN D-LIKE COMPOUND
Publication number
20090137609
Publication date
May 28, 2009
Chugai SeiYaku Kabushiki Kaisha
Tadakatsu Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for preparing nitrogen-containing compounds
Publication number
20050075513
Publication date
Apr 7, 2005
Chugai SeiYaku Kabushiki Kaisha
Takashi Emura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for preparing nitrogen-containing compounds
Publication number
20050049421
Publication date
Mar 3, 2005
Chugai SeiYaku Kabushiki Kaisha
Takashi Emura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for preparing nitrogen-containing compounds
Publication number
20050043569
Publication date
Feb 24, 2005
Chugai SeiYaku Kabushiki Kaisha
Takashi Emura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the production of nitrogen compounds
Publication number
20030158442
Publication date
Aug 21, 2003
Takashi Emura
C07 - ORGANIC CHEMISTRY