Inventor · disambiguated record
Yoshiaki Yamashita
Also filed as: YAMASHITA YOSHIAKI
37 granted patents·14 pending applications·287 citations·filing 1979–2024
97Inventor score
Top patents by PatentIndex Score
51 records- 0196US10903711B2MotorNIDEC CORP·Filed 2016·Granted Jan 26, 2021·10 cites·15 claims
- 0296US7663287B2MotorNIDEC CORP·Filed 2007·Granted Feb 16, 2010·38 cites·18 claims
- 0396US7595572B2MotorNIDEC CORP·Filed 2007·Granted Sep 29, 2009·37 cites·20 claims
- 0492US10263499B2MotorNIDEC CORP·Filed 2015·Granted Apr 16, 2019·5 cites·21 claims
- 0590US10494014B2Motor including nonmagnetic contamination cover and electric power steering device including sameNIDEC CORP·Filed 2016·Granted Dec 3, 2019·8 cites·12 claims
- 0689US10958129B2Motor and electric power steering deviceNIDEC CORP·Filed 2017·Granted Mar 23, 2021·2 cites·11 claims
- 0789US4967341AMethod and apparatus for processing data baseHITACHI LTD·Filed 1989·Granted Oct 30, 1990·77 cites·15 claims
- 0887US11165311B2Motor and electric power steering deviceNIDEC CORP·Filed 2017·Granted Nov 2, 2021·3 cites·14 claims
- 0986US11196316B2Motor and electric power steering apparatusNIDEC CORP·Filed 2018·Granted Dec 7, 2021·3 cites·13 claims
- 1086US11075558B2Bus bar unit and motorNIDEC CORP·Filed 2018·Granted Jul 27, 2021·3 cites·13 claims
- 1185US12113404B2Motor unitNIDEC CORP·Filed 2020·Granted Oct 8, 2024·1 cites·7 claims
- 1285US10340767B2Motor with busbar unit mounted on bearing flangeNIDEC CORP·Filed 2016·Granted Jul 2, 2019·4 cites·12 claims
- 1384US11088588B2Motor with an upper bearing including a washer, a lower bearing, and bearing holding portionsNIDEC CORP·Filed 2016·Granted Aug 10, 2021·3 cites·22 claims
- 1483US10938262B2Motor and electric power steering deviceNIDEC CORP·Filed 2017·Granted Mar 2, 2021·5 cites·8 claims
- 1581US11075562B2Bus bar unit and motorNIDEC CORP·Filed 2018·Granted Jul 27, 2021·2 cites·8 claims
- 1681US10468935B2MotorNIDEC CORP·Filed 2016·Granted Nov 5, 2019·2 cites·9 claims
- 1780US7714470B2Resolver and brushless motorNIDEC CORP·Filed 2007·Granted May 11, 2010·8 cites·10 claims
- 1877US2024228428A1Method for producing organic solvent solution of quaternary ammonium hydroxideTOKUYAMA CORP·Filed 2024·Application pending·0 cites
- 1974US11336145B2MotorNIDEC CORP·Filed 2018·Granted May 17, 2022·1 cites·13 claims
- 2074US4916655AMethod and apparatus for retrieval of a search stringHITACHI LTD·Filed 1987·Granted Apr 10, 1990·54 cites·4 claims
- 2173US11342805B2Stator, motor, and electric power steering deviceNIDEC CORP·Filed 2017·Granted May 24, 2022·1 cites·40 claims
- 2273US11177715B2MotorNIDEC CORP·Filed 2018·Granted Nov 16, 2021·1 cites·6 claims
- 2372US7705505B2Brushless MotorNIDEC CORP·Filed 2007·Granted Apr 27, 2010·5 cites·6 claims
- 2468US11916454B2Stator and motorNIDEC CORP·Filed 2022·Granted Feb 27, 2024·0 cites·16 claims
- 2568US11522408B2Motor and electric power steering deviceNIDEC CORP·Filed 2017·Granted Dec 6, 2022·0 cites·11 claims
- 2668US10958132B2Motor and electric power steering deviceNIDEC CORP·Filed 2017·Granted Mar 23, 2021·0 cites·8 claims
- 2768US10938271B2Motor and electric power steering deviceNIDEC CORP·Filed 2017·Granted Mar 2, 2021·0 cites·15 claims
- 2864US12119715B2Motor unitNIDEC CORP·Filed 2020·Granted Oct 15, 2024·0 cites·16 claims
- 2964US8138644B2MotorKATAOKA NAKABA·Filed 2008·Granted Mar 20, 2012·5 cites·13 claims
- 3064US2022033343A1Method for producing organic solvent solution of quaternary ammonium hydroxideTOKUYAMA CORP·Filed 2019·Application pending·0 cites
- 3160US12384678B2Aluminum nitride powder and method for manufacturing the sameTOKUYAMA CORP·Filed 2021·Granted Aug 12, 2025·0 cites·4 claims
- 3260US10919564B2Motor control device, motor, and electric power steering deviceNIDEC CORP·Filed 2017·Granted Feb 16, 2021·0 cites·13 claims
- 3359US7608959B2Brushless motorNIDEC CORP·Filed 2006·Granted Oct 27, 2009·2 cites·31 claims
- 3459US2025015739A1Motor control device and motorNIDEC CORP·Filed 2024·Application pending·0 cites
- 3558US12266993B2Motor unitNIDEC CORP·Filed 2020·Granted Apr 1, 2025·0 cites·14 claims
- 3658US11611260B2Motor and electric power steering deviceNIDEC CORP·Filed 2017·Granted Mar 21, 2023·0 cites·19 claims
- 3756US2009298859A1Method for treating plantsSYNGENTA CROP PROT INC·Filed 2007·Application pending·0 cites
- 3855US2025171718A1Semiconductor cleaning liquid and method for producing semiconductor cleaning liquidTOKUYAMA CORP·Filed 2023·Application pending·0 cites
- 3951US11469700B2Motor and electric power steering deviceNIDEC CORP·Filed 2018·Granted Oct 11, 2022·0 cites·10 claims
- 4049US4279004AMethod for controlling rotary memory deviceHITACHI LTD·Filed 1979·Granted Jul 14, 1981·7 cites·3 claims
- 4147US2022166361A1Power converter, drive, and power steering deviceNIDEC CORP·Filed 2020·Application pending·0 cites
- 4246US2020330946A1Internal member, fluidized-bed-type reactor and trichlorosilane production methodTOKUYAMA CORP·Filed 2018·Application pending·0 cites
- 4345US2011018384A1MotorNIDEC CORP·Filed 2009·Application pending·0 cites
- 4445US2020014278A1Rotor and motorNIDEC CORP·Filed 2018·Application pending·0 cites
- 4542US2019372418A1MotorNIDEC CORP·Filed 2018·Application pending·0 cites
- 4641US2022173671A1Power conversion device, drive device, and power steering deviceNIDEC CORP·Filed 2020·Application pending·0 cites
- 4741US2018115224A1MotorNIDEC CORP·Filed 2016·Application pending·0 cites
- 4838US11081941B2Motor and electric power steering deviceNIDEC CORP·Filed 2018·Granted Aug 3, 2021·0 cites·10 claims
- 4937US11088586B2MotorNIDEC CORP·Filed 2018·Granted Aug 10, 2021·0 cites·10 claims
- 5037US2019348885A1Motor for vehicle and electric power steering deviceNIDEC CORP·Filed 2017·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →