Goufu Suzukamo

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing optically active chrysanthemic acid
- Patent number 6,268,525
- Issue date Jul 31, 2001
- Sumitomo Chemical Company, Limited
- Makoto Itagaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 5-methylfurfural
- Patent number 4,335,049
- Issue date Jun 15, 1982
- Sumitomo Chemical Company, Limited
- Kazuhiko Hamada
- C07 - ORGANIC CHEMISTRY