Katsuharu Imi

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Shiga-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing methionine
- Patent number 5,945,563
- Issue date Aug 31, 1999
- Sumitomo Chemical Company, Limited
- Katsuharu Imi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,4-dicyano-2-butene and catalyst therefor
- Patent number 5,637,751
- Issue date Jun 10, 1997
- Sumitomo Chemical Company, Limited
- Katsuharu Imi
- C07 - ORGANIC CHEMISTRY