Hiroshi Yamasaki

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass panel for a cathode ray tube
- Patent number RE38450
- Issue date Mar 2, 2004
- Asahi Glass Company, Ltd.
- Naoya Shimizu
- 220 - Receptacles
Information Patent Grant
Glass panel for a cathode ray tube
- Patent number 5,964,364
- Issue date Oct 12, 1999
- Asahi Glass Company Ltd.
- Naoya Shimizu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing a glass panel for a cathode ray tube
- Patent number 5,837,026
- Issue date Nov 17, 1998
- Asahi Glass Company Ltd.
- Tsunehiko Sugawara
- C03 - GLASS MINERAL OR SLAG WOOL