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Yoshiharu Takeuchi
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Otsu, JP
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last 30 patents
Information
Patent Grant
Gear pump for use in an electrically-operated sealed compressor
Patent number
6,227,828
Issue date
May 8, 2001
Matsushita Electric Industrial Co., Ltd.
Yoshiharu Takeuchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gear pump for use in an electrically-operated sealed compressor
Patent number
6,116,877
Issue date
Sep 12, 2000
Matsushita Electric Industrial Co., Ltd.
Yoshiharu Takeuchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary scroll for scroll compressor and method of manufacture therefor
Patent number
6,086,341
Issue date
Jul 11, 2000
Matsushita Electric Industrial Co., Ltd.
Hiroyuki Fukuhara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gear pump for use in an electrically-operated sealed compressor
Patent number
6,039,551
Issue date
Mar 21, 2000
Matsushita Electric Industrial Co., Ltd.
Yoshiharu Takeuchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hermetic electric scroll compressor having a lubricating passage in...
Patent number
5,931,650
Issue date
Aug 3, 1999
Matsushita Electric Industrial Co., Ltd.
Toshiharu Yasu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hermetic scroll compressor having a pumped fluid motor cooling mean...
Patent number
5,591,018
Issue date
Jan 7, 1997
Matsushita Electric Industrial Co., Ltd.
Yoshiharu Takeuchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...