Chang-Qiu Zhao

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of alkenylphosphine oxides or alkenylphosph...
- Patent number 7,135,583
- Issue date Nov 14, 2006
- Japan Science and Technology Corporation
- Li-biao Han
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Optically active alkenylphosphinic acid ester and process for produ...
- Publication number 20080091040
- Publication date Apr 17, 2008
- Japan Science and Technology Corporation
- Li-Biao Han
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optically active alkenylphosphinic acid esters and process for prod...
- Publication number 20040092752
- Publication date May 13, 2004
- Li-biao Han
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparation of alkenylphosphine oxides or alkenylphosph...
- Publication number 20040059146
- Publication date Mar 25, 2004
- Li-biao Han
- C07 - ORGANIC CHEMISTRY