Akio Higo

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Racemization of optically active .alpha.-substituted-.alpha.-phenyl...
- Patent number 4,237,313
- Issue date Dec 2, 1980
- Sumitomo Chemical Company, Limited
- Akio Higo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process for 3-phenoxybenzaldehyde
- Patent number 4,162,269
- Issue date Jul 24, 1979
- Sumitomo Chemical Company, Limited
- Masato Mizutani
- C07 - ORGANIC CHEMISTRY