Naoya OGURA

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Amagasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing glass composition
- Patent number 9,487,433
- Issue date Nov 8, 2016
- Nihon Yamamura Glass Co., Ltd.
- Kozo Maeda
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SEALING GLASS COMPOSITION
- Publication number 20150360994
- Publication date Dec 17, 2015
- NIHON YAMAMURA GLASS CO., LTD.
- Kozo MAEDA
- C03 - GLASS MINERAL OR SLAG WOOL