Inventor · disambiguated record
Takashi Nagayama
Also filed as: NAGAYAMA TAKASHI
18 granted patents·5 pending applications·239 citations·filing 1984–2024
93Inventor score
Top patents by PatentIndex Score
23 records- 0194US7462964B2Fully-enclosed fan-cooled motorTOSHIBA KK·Filed 2006·Granted Dec 9, 2008·40 cites·17 claims
- 0292US8536744B2Traction motorNAGAYAMA TAKASHI·Filed 2011·Granted Sep 17, 2013·19 cites·10 claims
- 0390US6891290B2Fully enclosed type motor with outer fansTOSHIBA KK·Filed 2003·Granted May 10, 2005·50 cites·18 claims
- 0481US8659215B2MotorNAGAYAMA TAKASHI·Filed 2011·Granted Feb 25, 2014·6 cites·20 claims
- 0575US7973056B2Triazole derivative or salt thereofFUJIFILM FINECHEMICALS CO LTD·Filed 2009·Granted Jul 5, 2011·2 cites·7 claims
- 0675US6774514B2Totally enclosed type driving electric motorTOSHIBA KK·Filed 2001·Granted Aug 10, 2004·25 cites·17 claims
- 0770US12377735B2Work vehicleKUBOTA KK·Filed 2023·Granted Aug 5, 2025·0 cites·4 claims
- 0870US2025196643A1State Quantity Display System and Work VehicleKUBOTA KK·Filed 2024·Application pending·0 cites
- 0969US4869823ARotary drum type solid-liquid separation apparatusTORAY INDUSTRIES·Filed 1988·Granted Sep 26, 1989·35 cites·13 claims
- 1066US7642680B2Rotary electrical machineTOSHIBA KK·Filed 2006·Granted Jan 5, 2010·4 cites·4 claims
- 1165US4707260ASolid liquid separation deviceTORAY INDUSTRIES·Filed 1984·Granted Nov 17, 1987·25 cites·50 claims
- 1261US2025194458A1Parameter Management System and Work VehicleKUBOTA KK·Filed 2024·Application pending·0 cites
- 1356US7316373B2Disengage device for aircraft controlFUJI HEAVY IND LTD·Filed 2005·Granted Jan 8, 2008·4 cites·11 claims
- 1456US5084641AAir-cooled type induction motor for use in vehicles having means to reduce exhaust air noiseTOSHIBA KK·Filed 1990·Granted Jan 28, 1992·26 cites·14 claims
- 1556US2025196636A1Screen Transition Control System and Work VehicleKUBOTA KK·Filed 2024·Application pending·0 cites
- 1649US11519823B2Vehicle testing device with adjustable, side cooling deviceHORIBA LTD·Filed 2019·Granted Dec 6, 2022·0 cites·11 claims
- 1747US11061049B2Flying object position measuring apparatus, flying object position measuring method, and non-transitory storage mediumSUBARU CORP·Filed 2017·Granted Jul 13, 2021·0 cites·15 claims
- 1847US2010016603A1Production process of 2,3'-bipyridyl-6'-oneFUJIFILM FINECHEMICALS CO LTD·Filed 2007·Application pending·0 cites
- 1946US9300191B2Enclosed electric motor with ventilationNAGAYAMA TAKASHI·Filed 2012·Granted Mar 29, 2016·0 cites·20 claims
- 2044US9896408B2Method for producing azido-amine derivativeFUJIFILM FINECHEMICALS CO LTD·Filed 2016·Granted Feb 20, 2018·0 cites·1 claims
- 2143US5137909AIndole derivative and method of production thereofKYORIN SEIYAKU KK·Filed 1990·Granted Aug 11, 1992·3 cites·2 claims
- 2241US9450473B2Motor for vehicle and railway vehicleTOSHIBA KK·Filed 2014·Granted Sep 20, 2016·0 cites·20 claims
- 2338US2005056730A1Automatic pilot apparatusFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →