Shigeo Fujihara

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Patents Grantslast 30 patents

Information Patent Grant
Glass funnel for projection cathode ray tube with integrally formed...
- Patent number 6,819,039
- Issue date Nov 16, 2004
- Nippon Electric Glass Co., Ltd.
- Shigeo Fujihara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Glass funnel for projection
- Publication number 20030122475
- Publication date Jul 3, 2003
- Shigeo Fujihara
- H01 - BASIC ELECTRIC ELEMENTS