Minoru Kato

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gate-controlled bi-directional semiconductor switching device
- Patent number 4,994,884
- Issue date Feb 19, 1991
- Kabushiki Kaisha Toshiba
- Minoru Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zero crossing type thyristor
- Patent number 4,956,690
- Issue date Sep 11, 1990
- Kabushiki Kaisha Toshiba
- Minoru Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state color image pickup apparatus
- Patent number 4,714,955
- Issue date Dec 22, 1987
- Hitachi, Ltd.
- Ryuji Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuitry
- Patent number 4,677,486
- Issue date Jun 30, 1987
- Hitachi, Ltd.
- Masaru Noda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self turnoff type semiconductor switching device
- Patent number 4,635,086
- Issue date Jan 6, 1987
- Kabushiki Kaisha Toshiba
- Junichi Miwa
- H01 - BASIC ELECTRIC ELEMENTS