Mitsuru Matsushita

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming identifying indicium on cathode ray tubes
- Patent number 4,791,267
- Issue date Dec 13, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Keishi Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask type color cathode-ray tube
- Patent number 4,367,430
- Issue date Jan 4, 1983
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Matsushita
- H01 - BASIC ELECTRIC ELEMENTS