Kiaki Yamauchi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for reactivation of platinum group metal catalyst with aqueo...
- Patent number 4,228,033
- Issue date Oct 14, 1980
- Osaka Gas Company, Limited
- Kiaki Yamauchi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reactivation of platinum group metal catalyst with aqueo...
- Patent number 4,190,554
- Issue date Feb 26, 1980
- Osaka Gas Company, Ltd.
- Kiaki Yamauchi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reactivation of platinum group metal catalyst with aqueo...
- Patent number 4,147,660
- Issue date Apr 3, 1979
- Osaka Gas Company, Ltd.
- Kiaki Yamauchi
- C01 - INORGANIC CHEMISTRY