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Yukohiro Shigeta
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Funabashi-shi, JP
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last 30 patents
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Patent Grant
Tricyclic benzopyrane compound
Patent number
7,964,623
Issue date
Jun 21, 2011
Nissan Chemical Industries Ltd.
Kazuhiko Ohrai
C07 - ORGANIC CHEMISTRY
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Patent Grant
Tricyclic benzopyran compound as anti-arrhythmic agents
Patent number
7,652,008
Issue date
Jan 26, 2010
Nissan Chemical Industries, Ltd.
Kazuhiko Ohrai
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
Tricyclic benzopyrane compound
Publication number
20100069374
Publication date
Mar 18, 2010
Nissan Chemical Industries, Ltd.
Kazuhiko Ohrai
C07 - ORGANIC CHEMISTRY
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Patent Application
Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents
Publication number
20080004262
Publication date
Jan 3, 2008
Nissan Chemical Industries, Ltd.
Kazuhiko Ohrai
C07 - ORGANIC CHEMISTRY