Kan Takamine

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing ε-caprolactam
- Patent number 6,344,557
- Issue date Feb 5, 2002
- Sumitomo Chemical Company, Limited
- Masami Fukao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing ε-caprolactam
- Patent number 6,252,068
- Issue date Jun 26, 2001
- Sumitomo Chemical Company, Limited
- Masami Fukao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aromatic amide compounds
- Patent number 5,442,114
- Issue date Aug 15, 1995
- Sumitomo Chemical Company, Limited
- Kan Takamine
- C07 - ORGANIC CHEMISTRY