Tetsuro Matsumoto

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass-sealed light emitting element, circuit board with the glass-s...
- Patent number 7,872,417
- Issue date Jan 18, 2011
- Asahi Glass Company, Limited
- Nobuhiro Nakamura
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
GLASS-SEALED LIGHT EMITTING ELEMENT, CIRCUIT BOARD WITH THE GLASS-S...
- Publication number 20080136326
- Publication date Jun 12, 2008
- ASAHI GLASS COMPANY LIMITED
- Nobuhiro Nakamura
- H01 - BASIC ELECTRIC ELEMENTS