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Yoshimi Fukunaga
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Chiyoda-ku, JP
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last 30 patents
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Patent Grant
Process for producing 2-substituted pyridine derivative
Patent number
7,560,563
Issue date
Jul 14, 2009
Kuraray Co., Ltd.
Kenichi Koyakumaru
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 5-(2′-pyridyl)-2-pyridone derivative
Patent number
7,524,967
Issue date
Apr 28, 2009
Kuraray Co., Ltd.
Kenichi Koyakumaru
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for Producing Cyclopentanone-2, 3, 5-Tricarboxylic Acid Tri...
Patent number
7,442,827
Issue date
Oct 28, 2008
Kuraray Co., Ltd.
Takashi Sugioka
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Process for Producing Cyclopentanone-2, 3, 5-Tricarboxylic Acid Tri...
Publication number
20080027241
Publication date
Jan 31, 2008
KURARAY CO., LTD.
Takashi Sugioka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing 2-substituted pyridine derivative
Publication number
20060041142
Publication date
Feb 23, 2006
KURARAY CO., LTD.
Kenichi Koyakumaru
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing 5-(2'-pyridyl)-2-pyridone derivative
Publication number
20060004205
Publication date
Jan 5, 2006
KURARAY CO. LTD.
Kenichi Koyakumaru
C07 - ORGANIC CHEMISTRY