Chieko Nagasawa

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing acetic acid
- Patent number 7,473,800
- Issue date Jan 6, 2009
- CHIYODA CORPORATION
- Yasuo Hosono
- C07 - ORGANIC CHEMISTRY
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
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

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing acetic acid
- Publication number 20060281944
- Publication date Dec 14, 2006
- CHIYODA CORPORATION
- Yasuo Hosono
- C07 - ORGANIC CHEMISTRY