Kimihiko Sano

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparation of a quaternary ammonium salt
- Patent number 6,414,159
- Issue date Jul 2, 2002
- Wako Pure Chemical Industries, Ltd.
- Kimihiko Sano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHORAMIDITE ACTIVATOR
- Publication number 20240166674
- Publication date May 23, 2024
- FUJIFILM Wako Pure Chemical Corporation
- Seiho KIKUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparation of a quaternary ammonium salt
- Publication number 20010018526
- Publication date Aug 30, 2001
- Wako Pure Chemical Industries, LTD.
- Kimihiko Sano
- C07 - ORGANIC CHEMISTRY