Inventor · disambiguated record
Osamu Aiba
Also filed as: AIBA OSAMU
26 granted patents·384 citations·filing 1990–2023
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD18GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD2GUANGDONG MIDEA ENVIRONMENTAL TECH CORPORATION LIMITED2HIRATSUKA TAKESHI1PANASONIC CORP1
Top patents by PatentIndex Score
26 records- 0194US5591018AHermetic scroll compressor having a pumped fluid motor cooling means and an oil collection panMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jan 7, 1997·79 cites·13 claims
- 0292US6302665B1Hermetic compressor and open compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 16, 2001·45 cites·3 claims
- 0387US11480177B2Air injection enthalpy-increasing scroll compressor and refrigeration systemGUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD·Filed 2017·Granted Oct 25, 2022·3 cites·11 claims
- 0487US7641455B2Scroll compressor with reduced oldham ring noisePANASONIC CORP·Filed 2006·Granted Jan 5, 2010·10 cites·2 claims
- 0583US5395214AStarting method for scroll-type compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 7, 1995·41 cites·2 claims
- 0680US5340287AScroll-type compressor having a plate preventing excess lift of the crankshaftMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Aug 23, 1994·37 cites·7 claims
- 0779US5213489AScroll compressor with axial vibration prevention for a shaft bearingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted May 25, 1993·41 cites·2 claims
- 0878US10851782B2Rotary-type compressorSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 1, 2020·2 cites·20 claims
- 0977US5217359AScroll compressor with regulated oil flow to the back pressure chamberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jun 8, 1993·34 cites·3 claims
- 1073US11905953B2Air injection enthalpy-increasing scroll compressor and refrigeration systemGUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·14 claims
- 1165US12085076B2Scroll structure and compressor with back pressure plate and floating plateGUANGDONG MIDEA ENVIRONMENTAL TECH CORPORATION LIMITED·Filed 2023·Granted Sep 10, 2024·0 cites·9 claims
- 1265US6371739B1Method and apparatus for applying pre-load to the bearing structure of a drive shaft that is directly driven by an electric motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 16, 2002·9 cites·11 claims
- 1362US6948922B2Hermetic compressor and open compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 27, 2005·5 cites·2 claims
- 1462US5217360AScroll compressor with swirling impeller biased by cooled lubricantMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 8, 1993·20 cites·1 claims
- 1559US12085077B2Scroll compressor with a pressure relief low-speed rotation structureGUANGDONG MIDEA ENVIRONMENTAL TECH CORPORATION LIMITED·Filed 2023·Granted Sep 10, 2024·0 cites·11 claims
- 1659US6547544B2Hermetic compressor and open compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 15, 2003·5 cites·4 claims
- 1758US6457960B1Hermetic compressor and open compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 1, 2002·4 cites·15 claims
- 1850US6659749B2Hermetic compressor and open compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 9, 2003·2 cites·14 claims
- 1949US5213490AScroll-type compressor with discharge opening above the lubricant reservoirMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted May 25, 1993·12 cites·5 claims
- 2045US5395222AScroll compressor having recesses on the scroll wrapsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 7, 1995·10 cites·3 claims
- 2144US5632610ASealed-type scroll compressor with relatively shifted scrolls based on thermal coefficient of expansionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 27, 1997·8 cites·2 claims
- 2239US6142756ARotary compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 7, 2000·9 cites·18 claims
- 2338US9109598B2Compressor with oil separating mechanismSAKUDA ATSUSHI·Filed 2012·Granted Aug 18, 2015·0 cites·8 claims
- 2437US5188521AScroll compressor with reduced vibration resulting from the oldham's ringMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Feb 23, 1993·5 cites·1 claims
- 2535US9284955B2CompressorHIRATSUKA TAKESHI·Filed 2011·Granted Mar 15, 2016·0 cites·10 claims
- 2633US5704122ASealed-type scroll compressor and assembling method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 6, 1998·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →