Kenji Shimoyamada

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Kamisu-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phosphonium salts and processes for production of and uses for the...
- Patent number 7,041,619
- Issue date May 9, 2006
- Kuraray Co., Ltd.
- Kazuyuki Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphonium salts and processes for production of and uses for the...
- Patent number 6,790,985
- Issue date Sep 14, 2004
- Kuraray Co., Ltd.
- Kazuyuki Yada
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Phosphonium salts and processes for production of and uses for the...
- Publication number 20040260118
- Publication date Dec 23, 2004
- Kuraray Co. Ltd.
- Kazuyuki Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phosphonium salts and processes for production of and uses for the...
- Publication number 20020183196
- Publication date Dec 5, 2002
- KURARAY CO. LTD,
- Kazuyuki Yada
- C07 - ORGANIC CHEMISTRY