Akihisa Yamaguchi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of contacting catalyst particles with gas and liquid
- Patent number 6,080,373
- Issue date Jun 27, 2000
- Chiyoda Corporation
- Fumihiko Uemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of carbonyl compound
- Patent number 6,066,762
- Issue date May 23, 2000
- Chiyoda Corporation
- Noriyuki Yoneda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of contacting catalyst particles with gas and liquid
- Patent number 5,880,311
- Issue date Mar 9, 1999
- Tonen Corporation
- Fumihiko Uemura
- C07 - ORGANIC CHEMISTRY