Inventor · disambiguated record
Hiroaki Kayukawa
Also filed as: KAYUKAWA HIROAKI
87 granted patents·22 pending applications·2,056 citations·filing 1986–2014
99Inventor score
Files withTOYODA AUTOMATIC LOOM WORKS65TOYOTA JIDOSHOKKI KK13KK TOYODA JIDOSHOKKI SEISAKUSHO4TAIHO KOGYO CO LTD2FUKANUMA TETSUHIKO1
Top patents by PatentIndex Score
109 records- 0196USD381993SCompressor for a vehicle air conditionerKK TOYODA JIDOSHOKKI SEISAKUSHO·Filed 1995·Granted Aug 5, 1997·73 cites·1 claims
- 0294US6481976B2Control valve and variable capacity type compressor having control valveTOYODA AUTOMATIC LOOM WORKS·Filed 2000·Granted Nov 19, 2002·59 cites·21 claims
- 0393USD460460SCompressor for a vehicle air conditionerTOYODA AUTOMATIC LOOM WORKS·Filed 2000·Granted Jul 16, 2002·46 cites·1 claims
- 0493USD429738SCompressor for a vehicle air conditionerKK TOYODA JIDOSHOKKI·Filed 1997·Granted Aug 22, 2000·53 cites·1 claims
- 0593US4685866AVariable displacement wobble plate type compressor with wobble angle control unitTOYODA AUTOMATIC LOOM WORKS·Filed 1986·Granted Aug 11, 1987·73 cites·9 claims
- 0692US4730986AVariable displacement wobble plate type compressor with wobble angle control valveTOYODA AUTOMATIC LOOM WORKS·Filed 1987·Granted Mar 15, 1988·67 cites·10 claims
- 0791US4723891AVariable displacement wobble plate type compressor with improved crankcase pressure control systemTOYODA AUTOMATIC LOOM WORKS·Filed 1987·Granted Feb 9, 1988·61 cites·8 claims
- 0891US4702677AVariable displacement wobble plate type compressor with improved wobble angle return systemTOYODA AUTOMATIC LOOM WORKS·Filed 1987·Granted Oct 27, 1987·64 cites·5 claims
- 0990US6435848B1Variable capacity type compressor with check valveTOYODA AUTOMATIC LOOM WORKS·Filed 2000·Granted Aug 20, 2002·40 cites·21 claims
- 1090USD381340SCompressor for a vehicle air conditionerKK TOYODA JIDOSHOKKI SEISAKUSHO·Filed 1995·Granted Jul 22, 1997·39 cites·1 claims
- 1189US6558133B2Variable displacement compressorTOYOTA JIDOSHOKKI KK·Filed 2001·Granted May 6, 2003·34 cites·20 claims
- 1288US5336056AVariable capacity swash plate type refrigerant compressor having a double fulcrum hinge mechanismTOYODA AUTOMATIC LOOM WORKS·Filed 1992·Granted Aug 9, 1994·54 cites·7 claims
- 1387US5174728AVariable capacity swash plate type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1992·Granted Dec 29, 1992·61 cites·2 claims
- 1483US6149397APressure pulsations reducing compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1999·Granted Nov 21, 2000·42 cites·36 claims
- 1582US6582200B2Swash plate compressor having shoes made of a magnesium-based materialTOYODA AUTOMATIC LOOM WORKS·Filed 2001·Granted Jun 24, 2003·24 cites·4 claims
- 1682US6283722B1Variable displacement type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 2000·Granted Sep 4, 2001·22 cites·16 claims
- 1782US5232349AAxial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escapeTOYODA AUTOMATIC LOOM WORKS·Filed 1992·Granted Aug 3, 1993·44 cites·7 claims
- 1881US5823294ALubrication mechanism in compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1997·Granted Oct 20, 1998·41 cites·20 claims
- 1981US5556260AMultiple-cylinder piston type refrigerant compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1994·Granted Sep 17, 1996·45 cites·11 claims
- 2081US4712982AVariable displacement wobble plate type compressor with guide means for wobble plateTOYODA AUTOMATIC LOOM WORKS·Filed 1986·Granted Dec 15, 1987·44 cites·7 claims
- 2180US5201261APiston coupling mechanism for a swash plate compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1991·Granted Apr 13, 1993·40 cites·7 claims
- 2279US5626463AAxial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escapeTOYODA AUTOMATIC LOOM WORKS·Filed 1995·Granted May 6, 1997·39 cites·5 claims
- 2378US5540559AVariable capacity swash-plate type compressorUBE INDUSTRIES·Filed 1994·Granted Jul 30, 1996·37 cites·11 claims
- 2477US5941161APiston type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1997·Granted Aug 24, 1999·34 cites·23 claims
- 2577US5816134ACompressor piston and piston type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1996·Granted Oct 6, 1998·36 cites·33 claims
- 2674US5205718AVariable displacement swash plate type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1992·Granted Apr 27, 1993·33 cites·10 claims
- 2773US6584886B2CompressorTOYODA AUTOMATIC LOOM WORKS·Filed 2001·Granted Jul 1, 2003·12 cites·4 claims
- 2873US5653119ARefrigerating system incorporating therein a variable capacity refrigerant compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1995·Granted Aug 5, 1997·33 cites·25 claims
- 2973US5316446AVariable capacity wobbling swash plate type compressing apparatusTOYODA AUTOMATIC LOOM WORKS·Filed 1992·Granted May 31, 1994·31 cites·5 claims
- 3072US7648346B2Variable displacement compressorTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Jan 19, 2010·4 cites·14 claims
- 3172US6514049B2Compressor control valve with two independently operated check valves, wherein the crank chamber pressure is the control pressure, and the monitor pressure is the suction pressureTOYOTA JIDOSHOKKI KK·Filed 2001·Granted Feb 4, 2003·15 cites·24 claims
- 3270USD402295SCompressor pistonKK TOYODA JIDOSHOKKI SEISAKUSHO·Filed 1996·Granted Dec 8, 1998·15 cites·1 claims
- 3370US5588807ASwash plate type variable displacement compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1993·Granted Dec 31, 1996·28 cites·8 claims
- 3470US5540560ACompressor with rotation detecting mechanismTOYODA AUTOMATIC LOOM WORKS·Filed 1994·Granted Jul 30, 1996·28 cites·7 claims
- 3569US6189434B1Single-headed piston type swash-plate-operated compressor and a method of producing a swash plateTOYODA AUTOMATIC LOOM WORKS·Filed 1998·Granted Feb 20, 2001·28 cites·17 claims
- 3668USD417876SCompressor pistonKK TOYADA JIDOSHOKKI SEISAKUSHO·Filed 1997·Granted Dec 21, 1999·16 cites·1 claims
- 3768USD417225SCompressor pistonKK TOYODA JIDOSHOKKI SEISAKUSHO·Filed 1996·Granted Nov 30, 1999·12 cites·1 claims
- 3867US6932582B2Vibration damping mechanism for piston type compressorTOYOTA JIDOSHOKKI KK·Filed 2004·Granted Aug 23, 2005·7 cites·14 claims
- 3967US5228841AVariable capacity single headed piston swash plate type compressor having piston abrasion preventing meansTOYODA AUTOMATIC LOOM WORKS·Filed 1992·Granted Jul 20, 1993·25 cites·6 claims
- 4066US6443707B1Control valve for variable displacement compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1999·Granted Sep 3, 2002·23 cites·23 claims
- 4166US6354810B1Variable capacity type compressor with check valueTOYODA AUTOMATIC LOOM WORKS·Filed 2000·Granted Mar 12, 2002·9 cites·9 claims
- 4265US5419685AReciprocating-piston-type refrigerant compressor with a rotary-type suction-valve mechanismTOYODA AUTOMATIC LOOM WORKS·Filed 1994·Granted May 30, 1995·24 cites·18 claims
- 4365US5407328ADisplacement detector of variable displacement type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1993·Granted Apr 18, 1995·23 cites·10 claims
- 4465US5342178ACoolant gas guiding mechanism in compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1993·Granted Aug 30, 1994·23 cites·12 claims
- 4564US5370505AAxial multi-piston compressor with internal lubricating arrangement for shaft seal unitTOYODA AUTOMATIC LOOM WORKS·Filed 1993·Granted Dec 6, 1994·23 cites·2 claims
- 4664US5267839AReciprocatory piston type compressor with a rotary valveTOYODA AUTOMATIC LOOM WORKS·Filed 1993·Granted Dec 7, 1993·23 cites·19 claims
- 4764US5207078AReciprocatory piston type compressor for a refrigeration systemTOYODA AUTOMATIC LOOM WORKS·Filed 1992·Granted May 4, 1993·23 cites·4 claims
- 4863US7137267B2Apparatus for variable displacement type compressorTOYOTA JIDOSHOKKI KK·Filed 2004·Granted Nov 21, 2006·7 cites·21 claims
- 4963US5417552ASwash plate type variable displacement compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1994·Granted May 23, 1995·21 cites·17 claims
- 5062US5562425AGas suction structure in piston type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1995·Granted Oct 8, 1996·21 cites·22 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →