Inventor · disambiguated record
Yasushi Watanabe
Also filed as: WATANABE YASUSHI
167 granted patents·40 pending applications·2,701 citations·filing 1974–2025
99Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD23TOYODA AUTOMATIC LOOM WORKS19MITSUBISHI CHEM CORP17NSK LTD14KYOWA HAKKO KOGYO KK9
Top patents by PatentIndex Score
207 records- 0198US9670926B2Variable displacement pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Jun 6, 2017·11 cites·10 claims
- 0298US9410514B2Variable displacement oil pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Aug 9, 2016·15 cites·16 claims
- 0398US5562426AScroll type refrigerant compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1995·Granted Oct 8, 1996·166 cites·12 claims
- 0496US6454551B2Seal structure in a scroll type compressorTOYODA AUTOMATIC LOOM WORKS·Filed 2001·Granted Sep 24, 2002·67 cites·8 claims
- 0595US8684702B2Variable displacement pumpWATANABE YASUSHI·Filed 2010·Granted Apr 1, 2014·28 cites·19 claims
- 0695US5797732AVariable capacity pump having a pressure responsive relief valve arrangementUNISIA JECS CORP·Filed 1997·Granted Aug 25, 1998·70 cites·2 claims
- 0794US11518116B2Method and apparatus for producing fiber-reinforced resin molding materialMITSUBISHI CHEM CORP·Filed 2021·Granted Dec 6, 2022·2 cites·16 claims
- 0894US9670925B2Variable displacement pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Jun 6, 2017·12 cites·10 claims
- 0994US9109596B2Variable displacement pumpOHNISHI HIDEAKI·Filed 2012·Granted Aug 18, 2015·14 cites·18 claims
- 1094US8945618B2Intrabuccally rapidly disintegrating tablet and a production method of the tabletsKYOWA HAKKO KIRIN CO LTD·Filed 2014·Granted Feb 3, 2015·10 cites·12 claims
- 1194US6558143B2Scroll compressorsTOYOTA JIDOSHOKKI KK·Filed 2001·Granted May 6, 2003·55 cites·13 claims
- 1293US12319017B2Method for manufacturing SMCMITSUBISHI CHEM CORP·Filed 2022·Granted Jun 3, 2025·1 cites·18 claims
- 1393US9903367B2Variable displacement oil pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Feb 27, 2018·6 cites·8 claims
- 1493US9530957B2Magnetic sensorSUGIHARA SHINJI·Filed 2012·Granted Dec 27, 2016·18 cites·6 claims
- 1593US6062826APulsating vibration air generation meansKYOWA HAKKO KOGYO KK·Filed 1996·Granted May 16, 2000·77 cites·11 claims
- 1692USRE46294EVariable displacement pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jan 31, 2017·4 cites·26 claims
- 1792US9494153B2Variable displacement oil pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Nov 15, 2016·8 cites·11 claims
- 1891US5700492ARotary-type tabletting machine with lubricant spraying meansKYOWA HAKKO KOGYO KK·Filed 1994·Granted Dec 23, 1997·44 cites·3 claims
- 1990US10933563B2Fiber-reinforced resin material molding, method for manufacturing fiber-reinforced resin material molding, and method for manufacturing fiber-reinforced resin materialMITSUBISHI CHEM CORP·Filed 2018·Granted Mar 2, 2021·2 cites·9 claims
- 2090USD782511SDisplay screen with graphical user interfaceESPEC CORP·Filed 2015·Granted Mar 28, 2017·38 cites·1 claims
- 2190US5934087ARefrigerating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 10, 1999·94 cites·35 claims
- 2290US4726740ARotary variable-delivery compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1985·Granted Feb 23, 1988·43 cites·6 claims
- 2389US9133842B2Variable displacement pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Sep 15, 2015·5 cites·2 claims
- 2489US7827947B2Variable displacement pump, valve timing control device using the variable displacement pump, and valve timing control system using the variable displacement pump, for use in internal combustion enginesHITACHI LTD·Filed 2008·Granted Nov 9, 2010·11 cites·20 claims
- 2589US6152713AScroll type compressorDENSO CORP·Filed 1998·Granted Nov 28, 2000·55 cites·15 claims
- 2689US5763763AMethod and sensing device for measuring predetermined gas component in measurement gasNGK INSULATORS LTD·Filed 1996·Granted Jun 9, 1998·98 cites·31 claims
- 2788US10927479B2Producing device and producing method for chopped fiber bundles, producing device and producing method for fiber-reinforced resin forming materials, cutting blade for carbon fiber bundles, and rotary cutter for carbon fiber bundlesMITSUBISHI CHEM CORP·Filed 2018·Granted Feb 23, 2021·3 cites·15 claims
- 2888US9347344B2Variable-capacity oil pump and oil supply system using sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted May 24, 2016·5 cites·8 claims
- 2988US8357396B2Intrabuccally rapidly disintegrating tablet and a production method of the tabletsKYOWA HAKKO KIRIN CO LTD·Filed 2011·Granted Jan 22, 2013·12 cites·16 claims
- 3088US7290995B2Tandem type trochoid pump and method of assembling the sameHITACHI LTD·Filed 2005·Granted Nov 6, 2007·19 cites·19 claims
- 3188US4898035APressure sensor having sealing member for sealing housing interior with respect to external spaceNGK INSULATORS LTD·Filed 1989·Granted Feb 6, 1990·56 cites·11 claims
- 3287US8613610B2Variable displacement pumpSAGA KOJI·Filed 2010·Granted Dec 24, 2013·6 cites·18 claims
- 3387US6230738B1Flow rate control valve and flow rate control systemTOKYO KEISO KK·Filed 2000·Granted May 15, 2001·42 cites·17 claims
- 3486US8956650B2Intrabuccally rapidly disintegrating tablet and a production method of the tabletsKYOWA HAKKO KIRIN CO LTD·Filed 2013·Granted Feb 17, 2015·10 cites·12 claims
- 3586US6442992B2Hollow rack shaft and method of manufacturing the sameNSK LTD·Filed 2001·Granted Sep 3, 2002·37 cites·14 claims
- 3685US8142173B2Variable displacement vane pumpSAGA KOJI·Filed 2009·Granted Mar 27, 2012·9 cites·20 claims
- 3784US11168684B2Variable displacement pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Nov 9, 2021·2 cites·14 claims
- 3883US9926923B2Fluid control deviceALPS ELECTRIC CO LTD·Filed 2016·Granted Mar 27, 2018·3 cites·5 claims
- 3983US6459044B2Flexible multilayer wiring boardALPS ELECTRIC CO LTD·Filed 2001·Granted Oct 1, 2002·43 cites·7 claims
- 4083US5264743ASemiconductor memory operating with low supply voltageHITACHI LTD·Filed 1990·Granted Nov 23, 1993·50 cites·4 claims
- 4182US4498519AApparatus for continuous manufacturing lead or lead alloy stripFURUKAWA ELECTRIC CO LTD·Filed 1983·Granted Feb 12, 1985·45 cites·7 claims
- 4281US11919255B2Method and apparatus for producing fiber-reinforced resin molding materialMITSUBISHI CHEM CORP·Filed 2022·Granted Mar 5, 2024·0 cites·14 claims
- 4381US9534596B2Variable displacement pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Jan 3, 2017·3 cites·9 claims
- 4481US6776361B1Powder material spraying deviceKYOWA HAKKO KOGYO KK·Filed 2000·Granted Aug 17, 2004·34 cites·10 claims
- 4580US8834132B2Apparatus having control valve and variable capacitance pump and hydraulic pressure circuit of internal combustion engine in which the same apparatus is usedKATO HIROYUKI·Filed 2010·Granted Sep 16, 2014·3 cites·7 claims
- 4679US9004882B2Variable displacement vane pump having multiple dampening springsOHNISHI HIDEAKI·Filed 2012·Granted Apr 14, 2015·3 cites·20 claims
- 4779US6544021B2Oil pumpUNISIA JECS CORP·Filed 2001·Granted Apr 8, 2003·17 cites·14 claims
- 4879US4920805APressure sensor having baffling meansNGK INSULATORS LTD·Filed 1988·Granted May 1, 1990·37 cites·8 claims
- 4978US6432534B1Process for the production of tablets and tabletsKYOWA HAKKO KOGYO KK·Filed 1998·Granted Aug 13, 2002·36 cites·14 claims
- 5078US5012622AStructural filler filled steel tube columnSHIMIZU CONSTRUCTION CO LTD·Filed 1990·Granted May 7, 1991·69 cites·8 claims
Showing the top 50 of 207 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →