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Heikki Hassila
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Chiral ligand
Patent number
6,930,189
Issue date
Aug 16, 2005
Sumitomo Chemical Company, Limited
Heikki Hassila
C07 - ORGANIC CHEMISTRY
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Patent Grant
Chiral ligand
Patent number
6,762,306
Issue date
Jul 13, 2004
Sumitomo Chemical Company, Limited
Heikki Hassila
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Chiral ligand
Publication number
20040110965
Publication date
Jun 10, 2004
Sumitomo Chemical Company, Limited
Heikki Hassila
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Chiral ligand
Publication number
20030191324
Publication date
Oct 9, 2003
Heikki Hassila
C07 - ORGANIC CHEMISTRY