Inventor · disambiguated record
Masayuki Okuda
Also filed as: OKUDA MASAYUKI
17 granted patents·181 citations·filing 1990–2003
94Inventor score
Top patents by PatentIndex Score
17 records- 0187US5152682AScroll type fluid machine with passageway for innermost working chamberTOSHIBA KK·Filed 1991·Granted Oct 6, 1992·53 cites·12 claims
- 0269US6354825B1Helical blade fluid compressor having an aluminum alloy rotating memberTOSHIBA KK·Filed 2000·Granted Mar 12, 2002·14 cites·14 claims
- 0368US7014438B2Fluid machineryTOSHIBA CARRIER CORP·Filed 2003·Granted Mar 21, 2006·10 cites·13 claims
- 0464US5174737AFluid compressor with spiral bladeTOSHIBA KK·Filed 1991·Granted Dec 29, 1992·21 cites·5 claims
- 0559US5603614AFluid compressing device having coaxial spiral membersTOSHIBA KK·Filed 1995·Granted Feb 18, 1997·15 cites·27 claims
- 0652US5332377ACompressor with oversized bladeTOSHIBA KK·Filed 1992·Granted Jul 26, 1994·13 cites·5 claims
- 0752US5026264AFluid compressorTOSHIBA KK·Filed 1990·Granted Jun 25, 1991·14 cites·4 claims
- 0845US5788470AFluid machine having two spiral working mechanisms with a stepped shape sectionTOSHIBA KK·Filed 1996·Granted Aug 4, 1998·11 cites·16 claims
- 0944US5062778AHelical blade type compressor with thrust loss compensationTOSHIBA KK·Filed 1991·Granted Nov 5, 1991·10 cites·16 claims
- 1035US5336070AFluid compressor having roller bearingTOSHIBA KK·Filed 1993·Granted Aug 9, 1994·5 cites·18 claims
- 1134US5388969AFluid compressor with vertical longitudinal axisTOSHIBA KK·Filed 1993·Granted Feb 14, 1995·4 cites·5 claims
- 1232US5927958AFluid machinery having a sealing member between stepped spiralsTOSHIBA KK·Filed 1997·Granted Jul 27, 1999·2 cites·15 claims
- 1332US5299924ACompressor having a blade shape for minimal strainTOSHIBA KK·Filed 1993·Granted Apr 5, 1994·3 cites·25 claims
- 1430US5558512AFluid compressor with vertical longitudinal axisTOSHIBA KK·Filed 1994·Granted Sep 24, 1996·2 cites·1 claims
- 1529US5286174AFluid compression deviceTOSHIBA KK·Filed 1993·Granted Feb 15, 1994·2 cites·9 claims
- 1628US5360326ATwin helical blade fluid compressorTOSHIBA KK·Filed 1993·Granted Nov 1, 1994·1 cites·3 claims
- 1728US5350280AFluid compressorTOSHIBA KK·Filed 1992·Granted Sep 27, 1994·1 cites·7 claims
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