Hideki Sakamura

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Patents Grantslast 30 patents

Information Patent Grant
Raney catalyst, process for producing it and process for producing...
- Patent number 6,995,107
- Issue date Feb 7, 2006
- Towa Chemical Industry Co., Ltd.
- Koshiro Shimazu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Raney catalyst, process for producing it and process for producing...
- Patent number 6,414,201
- Issue date Jul 2, 2002
- Towa Chemical Industry Co., Ltd.
- Koshiro Shimazu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Raney catalyst, process for producing it and process for producing...
- Publication number 20050153837
- Publication date Jul 14, 2005
- Towa Chemical Industry Co., Ltd.
- Koshiro Shimazu
- C07 - ORGANIC CHEMISTRY