Inventor

NARITA TSUTAYOSHI

JP4 patents

Patents

4 patents

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