Yoichi Ikeda

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for treatment of hydroperoxide mixture
- Patent number 5,639,922
- Issue date Jun 17, 1997
- Sumitomo Chemical Company, Limited
- Yoichi Ikeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of cresols
- Patent number 5,600,026
- Issue date Feb 4, 1997
- Sumitomo Chemical Company, Limited
- Kiyoshi Ikimi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of cresols
- Patent number 5,399,791
- Issue date Mar 21, 1995
- Suitomo Chemical Company, Limited
- Kiyoshi Ikimi
- C07 - ORGANIC CHEMISTRY