Inventor · disambiguated record
Takayuki Kuwahara
Also filed as: KUWAHARA TAKAYUKI
31 granted patents·5 pending applications·192 citations·filing 1995–2022
95Inventor score
Files withMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD10SEIKO EPSON CORP6MITSUBISHI HEAVY IND LTD4MITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD3KUWAHARA TAKAYUKI2
Top patents by PatentIndex Score
36 records- 0191US7268406B2Mask, mask chip, manufacturing method of mask, manufacturing method of mask chip, and electronic deviceSEIKO EPSON CORP·Filed 2006·Granted Sep 11, 2007·12 cites·9 claims
- 0289US11092155B2Scroll compressor including fixed and orbiting scrolls having different heights and surface hardeningsMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2016·Granted Aug 17, 2021·3 cites·4 claims
- 0386US7658600B2Scroll compressor with thrustplate peeling preventionMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Feb 9, 2010·9 cites·4 claims
- 0484US10634140B2Scroll compressor with stepMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2016·Granted Apr 28, 2020·2 cites·3 claims
- 0583US10659005B2At-cut crystal element, crystal resonator and crystal unitNIHON DEMPA KOGYO CO·Filed 2016·Granted May 19, 2020·4 cites·7 claims
- 0683US9216302B2Radiotherapy system and radiotherapy planning apparatusTOSHIBA KK·Filed 2013·Granted Dec 22, 2015·20 cites·22 claims
- 0781US9732753B2Scroll compressor with inclined surfaces on the stepped portionsMITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD·Filed 2012·Granted Aug 15, 2017·3 cites·7 claims
- 0880US10507338B2Particle beam radiotherapy systemTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Dec 17, 2019·4 cites·17 claims
- 0972US7074694B2Deposition mask, manufacturing method thereof, display unit, manufacturing method thereof, and electronic apparatus including display unitSEIKO EPSON CORP·Filed 2004·Granted Jul 11, 2006·11 cites·14 claims
- 1070US11939977B2Scroll compressor including fixed and orbiting scroll having stepped portions and a surface hardened treatmentMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2021·Granted Mar 26, 2024·0 cites·2 claims
- 1166US7033665B2Precision mask for deposition and a method for manufacturing the same, an electroluminescence display and a method for manufacturing the same, and electronic equipmentSEIKO EPSON CORP·Filed 2004·Granted Apr 25, 2006·7 cites·7 claims
- 1265US7771789B2Method of forming mask and maskSEIKO EPSON CORP·Filed 2006·Granted Aug 10, 2010·2 cites·9 claims
- 1364US7604465B2Fluid machine and scroll compressor having a crankshaft with a large diameter shaft sectionMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Oct 20, 2009·2 cites·7 claims
- 1463US8038421B2Scroll compressor having an allowable angle of rotationMITSUBISHI HEAVY IND LTD·Filed 2008·Granted Oct 18, 2011·1 cites·5 claims
- 1561US5615430AMedical bed systemTOSHIBA KK·Filed 1995·Granted Apr 1, 1997·101 cites·12 claims
- 1659US7754274B2Mask and method for manufacturing the same, method for manufacturing display, method for manufacturing organic electroluminescent display, organic electroluminescent device, and electronic deviceSEIKO EPSON CORP·Filed 2004·Granted Jul 13, 2010·3 cites·9 claims
- 1758US12410796B2Scroll compressorMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2022·Granted Sep 9, 2025·0 cites·8 claims
- 1857US8152501B2Scroll compressor for preventing performance deterioration and variation due to gas leakageFUJITA KATSUHIRO·Filed 2008·Granted Apr 10, 2012·2 cites·9 claims
- 1953US12385484B2CompressorMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2022·Granted Aug 12, 2025·0 cites·8 claims
- 2052US7460640B2Radiotherapy monitoring apparatusKAMIKONYA NORIHIKO·Filed 2006·Granted Dec 2, 2008·5 cites·20 claims
- 2151US11415130B2Scroll compressorMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2018·Granted Aug 16, 2022·0 cites·10 claims
- 2251US8403655B2Scroll compressor having an allowable angle of rotationKUWAHARA TAKAYUKI·Filed 2011·Granted Mar 26, 2013·0 cites·1 claims
- 2349US7905716B2Scroll compressorMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Mar 15, 2011·0 cites·19 claims
- 2448US8308461B2Scroll compressor with improved rotation prevention mechanismKUWAHARA TAKAYUKI·Filed 2008·Granted Nov 13, 2012·1 cites·7 claims
- 2547US11266377B2Support apparatus and support methodTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Mar 8, 2022·0 cites·19 claims
- 2647US8313317B2Scroll fluid machine with cold forged eccentric crankshaftYAMAZAKI HIROSHI·Filed 2007·Granted Nov 20, 2012·0 cites·3 claims
- 2747US2021102538A1CompressorMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 2846US2007132368A1Method for manufacturing organic light-emitting device, organic light-emitting device, and electronic apparatusSEIKO EPSON CORP·Filed 2006·Application pending·0 cites
- 2945US9366253B2Scroll compressor and processing method of scroll including a projection on a tip seal and a hole in a tip seal grooveMITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD·Filed 2013·Granted Jun 14, 2016·0 cites·18 claims
- 3044US10766120B2Method and device for manufacturing compressor scrolls, compressor scroll, and scroll compressorMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2015·Granted Sep 8, 2020·0 cites·6 claims
- 3144US10590769B2Scroll fluid machineMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2015·Granted Mar 17, 2020·0 cites·4 claims
- 3241US10844719B2Scroll fluid machine including a pair of fixed scrolls and an orbiting scrollMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2016·Granted Nov 24, 2020·0 cites·2 claims
- 3340US2005118788A1Mask, method for manufacturing thereof, method for manufacturing organic electroluminescent device, and organic electroluminescent deviceFiled 2004·Application pending·0 cites
- 3439US2018058451A1Scroll fluid machineMITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD·Filed 2016·Application pending·0 cites
- 3538US8714950B2Scroll compressor having tip seals of different lengths having different thickness or widthsMORO TOMOHISA·Filed 2010·Granted May 6, 2014·0 cites·8 claims
- 3636US2005211981A1Mask, method of manufacturing the same, method of forming thin film pattern, method of manufacturing electro-optical device and electronic equipmentYOTSUYA SHINICHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →