Masanaga Tanaka

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Kanagawa, JP

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Patents Applicationslast 30 patents

Information Patent Application
Cathode-ray tube, its manufacturing method, color selection mechani...
- Publication number 20040256971
- Publication date Dec 23, 2004
- Masanaga Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube
- Publication number 20020041143
- Publication date Apr 11, 2002
- Masanaga Tanaka
- H01 - BASIC ELECTRIC ELEMENTS