Yoshio Nagahama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
2-cyanoacrylate-purifying method
- Patent number 8,975,433
- Issue date Mar 10, 2015
- Taoka Chemical Co., Ltd.
- Yoshio Nagahama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2-CYANOACRYLATE-PURIFYING METHOD
- Publication number 20130331598
- Publication date Dec 12, 2013
- Taoka Chemical Co., Ltd.
- Yoshio Nagahama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...