Inventor · disambiguated record
Koji Masumoto
Also filed as: MASUMOTO KOJI
31 granted patents·3 pending applications·158 citations·filing 2000–2021
95Inventor score
Top patents by PatentIndex Score
34 records- 0191US6717315B1Permanent magnet type motor and method of producing permanent magnet type motorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 6, 2004·58 cites·8 claims
- 0289US8905182B2Work vehicle having an exhaust treatment apparatus in an engine roomKUBOTA KK·Filed 2013·Granted Dec 9, 2014·9 cites·19 claims
- 0389US8106557B2Permanent magnet synchronous motor and hermetic compressorYOSHINO HAYATO·Filed 2007·Granted Jan 31, 2012·20 cites·14 claims
- 0487US8714948B2Permanent magnet motor, hermetic compressor, and fan motorBABA KAZUHIKO·Filed 2007·Granted May 6, 2014·17 cites·14 claims
- 0586US7399221B2Cabin for work vehicleKUBOTA KK·Filed 2006·Granted Jul 15, 2008·12 cites·11 claims
- 0680US10727704B2Magnetic pole, magnetic pole manufacturing method, and statorMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jul 28, 2020·2 cites·20 claims
- 0780US10700566B2Electric motor and compressor provided with the sameMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jun 30, 2020·2 cites·14 claims
- 0877US9174613B2Vehicle speed operating device for work vehicleKUBOTA KK·Filed 2014·Granted Nov 3, 2015·4 cites·5 claims
- 0976US9323278B2Control lever systemMASUMOTO KOJI·Filed 2012·Granted Apr 26, 2016·4 cites·11 claims
- 1073US10491088B2Permanent magnet motor with a rotor having press fitted rivets and press fitted shaft and pin holes and a method for manufacturing the rotorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Nov 26, 2019·2 cites·9 claims
- 1172US6495629B2Modified polyolefin resin composition and uses thereofJUJO PAPER CO LTD·Filed 2001·Granted Dec 17, 2002·11 cites·16 claims
- 1270US8519046B2Polyolefin resin dispersion composition and process for producing the sameHIROSE TAKAYUKI·Filed 2007·Granted Aug 27, 2013·2 cites·14 claims
- 1368US11950525B2Protective member and work vehicleKUBOTA KK·Filed 2021·Granted Apr 9, 2024·0 cites·9 claims
- 1467US8739650B2Control lever device for work vehicleMASUMOTO KOJI·Filed 2011·Granted Jun 3, 2014·2 cites·6 claims
- 1564US8967681B2Locking apparatus for openable windowMASUMOTO KOJI·Filed 2012·Granted Mar 3, 2015·4 cites·10 claims
- 1663US10050482B2Electric motor, compressor including the same, and method of manufacturing electric motorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Aug 14, 2018·1 cites·4 claims
- 1761US10374478B2Electric motor, compressor including the same, and method of manufacturing electric motorMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 6, 2019·0 cites·6 claims
- 1859US11364790B2Straightening plate mounting structure and work vehicleKUBOTA KK·Filed 2020·Granted Jun 21, 2022·0 cites·17 claims
- 1959US8894135B2Floor arrangement of driver's section of vehicleKUBOTA KK·Filed 2013·Granted Nov 25, 2014·2 cites·10 claims
- 2059US7878261B2Operating apparatus for work vehicleKUBOTA KK·Filed 2008·Granted Feb 1, 2011·4 cites·5 claims
- 2157US11186171B2Operation mechanism of work vehicle and work vehicleKUBOTA KK·Filed 2020·Granted Nov 30, 2021·0 cites·14 claims
- 2253US10625795B2Riding work vehicleKUBOTA KK·Filed 2016·Granted Apr 21, 2020·1 cites·10 claims
- 2351US9302582B2Display system for work vehicle having power take off (PTO)KUBOTA KK·Filed 2013·Granted Apr 5, 2016·1 cites·10 claims
- 2449US11750047B2Motor and compressor including the sameMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Sep 5, 2023·0 cites·9 claims
- 2549US2007240533A1Speed change operating structure for hydrostatic stepless speed-changing apparatus of work vehicleKUBOTA KK·Filed 2007·Application pending·0 cites
- 2647US12006934B2Scroll compressor and refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jun 11, 2024·0 cites·15 claims
- 2747US10566863B2Rotor for rotary electric machine, rotary electric machine provided with same, and method for manufacturing rotor for rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 18, 2020·0 cites·20 claims
- 2846US11205942B2Motor including a balance weight and compressor provided with the sameMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 21, 2021·0 cites·6 claims
- 2946US2024410367A1Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 3045US10594176B2Rotor, rotating electric machine, electric compressor, and refrigeration/air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 17, 2020·0 cites·20 claims
- 3139US10851779B2Scroll compressor having gap between tip spiral scroll wrap to end plate of fixed and orbiting scrolls that differs in axial length from gap between support of oldham ring and end plate of orbiting scrollMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 1, 2020·0 cites·8 claims
- 3239US2017338707A1Rotor for rotary electrical machineMITSUBISHI ELECTRIC CORP·Filed 2015·Application pending·0 cites
- 3338US7635520B2Chlorinated propylene random copolymer and compositions containing the sameNIPPON PAPER CHEMICALS CO LTD·Filed 2005·Granted Dec 22, 2009·0 cites·29 claims
- 3436US11953005B2Compressor having orbiting scroll supply hole to lubricate thrust surfaceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Apr 9, 2024·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →