Shuuichi Yamamoto

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrically driven compressor with a peripheral housing weld
- Patent number RE33652
- Issue date Jul 30, 1991
- Matsushita Electric Industrial Co., Ltd.
- Michio Yamamura
- 418 - Rotary expansible chamber devices
Information Patent Grant
Scroll compressor with intermittent oil supply passage
- Patent number 4,886,435
- Issue date Dec 12, 1989
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Sawai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with clearance between scroll wraps
- Patent number 4,764,096
- Issue date Aug 16, 1988
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Sawai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electrically driven compressor with a peripheral housing weld
- Patent number 4,744,737
- Issue date May 17, 1988
- Matsushita Electric Industrial Co., Ltd.
- Michio Yamamura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...