Masakazu Takaki

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Fukaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube with an electrical connecting element
- Patent number 4,937,493
- Issue date Jun 26, 1990
- Kabushiki Kaisha Toshiba
- Norio Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun assembly for color cathode ray tube apparatus
- Patent number 4,935,663
- Issue date Jun 19, 1990
- Kabushiki Kaisha Toshiba
- Taketoshi Shimoma
- H01 - BASIC ELECTRIC ELEMENTS