Takashi Nishiguchi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-definition cathode-ray tube and manufacturing method thereof
- Patent number 6,020,681
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Ying-Fu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube and method for manufacturing the same displa...
- Patent number 5,844,355
- Issue date Dec 1, 1998
- Hitachi, Ltd.
- Ying-Fu Wang
- H01 - BASIC ELECTRIC ELEMENTS