Inventor · disambiguated record
Kazuo Sekigami
Also filed as: SEKIGAMI KAZUO
8 granted patents·373 citations·filing 1984–1998
90Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0194US5775893AScroll compressor having an orbiting scroll with volute wraps on both sides of a plateHITACHI LTD·Filed 1996·Granted Jul 7, 1998·94 cites·7 claims
- 0291US5345785AScroll compressor and air conditioner using the sameHITACHI LTD·Filed 1992·Granted Sep 13, 1994·67 cites·18 claims
- 0391US5137437AScroll compressor with improved bearingHITACHI LTD·Filed 1991·Granted Aug 11, 1992·63 cites·17 claims
- 0487US5829959AScroll compressorHITACHI LTD·Filed 1995·Granted Nov 3, 1998·45 cites·13 claims
- 0581US4626180ARotary compressor with spiral oil grooves for crankshaftHITACHI LTD·Filed 1984·Granted Dec 2, 1986·35 cites·2 claims
- 0679US6174150B1Scroll compressorHITACHI LTD·Filed 1998·Granted Jan 16, 2001·28 cites·13 claims
- 0778US4561829ARotary compressor with tapered valve ports for lubricating pumpHITACHI LTD·Filed 1984·Granted Dec 31, 1985·29 cites·1 claims
- 0845US5494423ARotary compressor and blade tip structureHITACHI LTD·Filed 1995·Granted Feb 27, 1996·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →