Inventor

YASU TOSHIHARU

JP10 patents

Patents

10 patents

US5591018AJan 7, 1997

Hermetic scroll compressor having a pumped fluid motor cooling means and an oil collection pan

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD79 citations95

US6039551AMar 21, 2000

Gear pump for use in an electrically-operated sealed compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations94

US5931650AAug 3, 1999

Hermetic electric scroll compressor having a lubricating passage in the orbiting scroll

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations94

US6227828B1May 8, 2001

Gear pump for use in an electrically-operated sealed compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations91

US6116877ASep 12, 2000

Gear pump for use in an electrically-operated sealed compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations91

US5451148ASep 19, 1995

Check valve device for scroll compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations89

US7438541B2Oct 21, 2008

Hermetic rotary compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82

US7399170B2Jul 15, 2008

Hermetic rotary compressor and refrigerating cycle device using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations82

US5632610AMay 27, 1997

Sealed-type scroll compressor with relatively shifted scrolls based on thermal coefficient of expansion

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72

US5704122AJan 6, 1998

Sealed-type scroll compressor and assembling method therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61