Inventor · disambiguated record
Katuharu Fujio
Also filed as: FUJIO KATUHARU
8 granted patents·468 citations·filing 1980–1991
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD8
Top patents by PatentIndex Score
8 records- 0197US5263822AScroll compressor with lubrication passages to the main bearing, revolving bearing, back-pressure chamber and compression chambersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Nov 23, 1993·127 cites·14 claims
- 0296US5242280ARotary type multi-stage compressor with vanes biased by oil pressureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Sep 7, 1993·110 cites·13 claims
- 0394US5037278AScroll compressor with heat insulating and soundproof cover in bottom disposed low pressure chamberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Aug 6, 1991·57 cites·13 claims
- 0493US4958993AScroll compressor with thrust support meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Sep 25, 1990·57 cites·13 claims
- 0582US5520526AScroll compressor with axially biased scrollMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted May 28, 1996·36 cites·2 claims
- 0680US4744737AElectrically driven compressor with a peripheral housing weldMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted May 17, 1988·33 cites·4 claims
- 0776US4342547ARotary vane compressor with valve control of oil to bias the vanesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Aug 3, 1982·30 cites·3 claims
- 0864US4995789AEnclosed type electric compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Feb 26, 1991·18 cites·10 claims
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