Katsunobu Yamaguchi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shell-and-tube apparatus having an intermediate tube plate
- Patent number 5,048,601
- Issue date Sep 17, 1991
- JGC Corporation
- Katsunobu Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for converting solid wastes to gases for use as a town gas
- Patent number 4,436,532
- Issue date Mar 13, 1984
- JGC Corporation
- Katsunobu Yamaguchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of obtaining dried terephthalic acid
- Patent number 4,230,886
- Issue date Oct 28, 1980
- JGC Corporation
- Fujio Tsuchiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of treating mother liquor of reaction in terephthalic acid p...
- Patent number 4,219,669
- Issue date Aug 26, 1980
- JGC Corporation
- Fujio Tsuchiya
- C07 - ORGANIC CHEMISTRY