Masamichi YANAGISAWA

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Matsusaka-shi, Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lead-free glass and sealing material
- Patent number 10,118,856
- Issue date Nov 6, 2018
- Central Glass Company, Limited
- Masamichi Yanagisawa
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Lead-Free Glass and Sealing Material
- Publication number 20170349479
- Publication date Dec 7, 2017
- Central Glass Company, Limited
- Masamichi YANAGISAWA
- C03 - GLASS MINERAL OR SLAG WOOL