Yohzoh Ishimura

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Patents Grantslast 30 patents

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Magnetron drive step-up transformer and transformer of magnetron dr...
- Patent number 6,449,178
- Issue date Sep 10, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Door assembly for microwave heating apparatus
- Patent number 4,794,218
- Issue date Dec 27, 1988
- Matsushita Electric Industrial Co. Ltd.
- Okihiko Nakano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Door assembly for microwave heating apparatus
- Patent number 4,742,201
- Issue date May 3, 1988
- Matsushita Electric Industrial Co., Ltd.
- Okihiko Nakano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combination thermal and mechanical safety switch for microwave heat...
- Patent number 4,663,508
- Issue date May 5, 1987
- Matsushita Electric Industrial Co., Ltd.
- Yohzoh Ishimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fail-safe device for use in a heating apparatus
- Patent number 4,461,940
- Issue date Jul 24, 1984
- Matsushita Electric Industrial Co., Ltd.
- Yohzoh Ishimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR