Akihiro Ota

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Kagoshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lead-free glass material for organic-EL sealing, organic EL display...
- Patent number 8,766,524
- Issue date Jul 1, 2014
- Yamato Electronic Co., Ltd.
- Yoshihiro Kohara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LEAD-FREE GLASS MATERIAL FOR ORGANIC-EL SEALING, ORGANIC EL DISPLAY...
- Publication number 20120321902
- Publication date Dec 20, 2012
- Yoshihiro Kohara
- C03 - GLASS MINERAL OR SLAG WOOL