Inventor · disambiguated record
Yuki Ishikawa
Also filed as: ISHIKAWA YUKI
73 granted patents·39 pending applications·317 citations·filing 1998–2025
98Inventor score
Top patents by PatentIndex Score
112 records- 0198US11333238B2Drive apparatus and oil changing methodNIDEC CORP·Filed 2020·Granted May 17, 2022·9 cites·17 claims
- 0298US11137061B2Motor unitNIDEC CORP·Filed 2017·Granted Oct 5, 2021·15 cites·9 claims
- 0398US11079004B2Drive apparatusNIDEC CORP·Filed 2020·Granted Aug 3, 2021·7 cites·12 claims
- 0496US11828358B2Transmission mechanism device and drive device including oil catch tankNIDEC CORP·Filed 2022·Granted Nov 28, 2023·5 cites·14 claims
- 0596US11608883B2Drive deviceNIDEC CORP·Filed 2022·Granted Mar 21, 2023·5 cites·19 claims
- 0696US10862365B2Motor unitNIDEC CORP·Filed 2017·Granted Dec 8, 2020·8 cites·8 claims
- 0795US11777364B2Drive device and vehicleNIDEC CORP·Filed 2021·Granted Oct 3, 2023·4 cites·11 claims
- 0895US11732795B2Drive deviceNIDEC CORP·Filed 2020·Granted Aug 22, 2023·5 cites·10 claims
- 0995US11598410B2Drive deviceNIDEC CORP·Filed 2021·Granted Mar 7, 2023·4 cites·17 claims
- 1094US12126239B2Electric power unitNIDEC CORP·Filed 2022·Granted Oct 22, 2024·2 cites·7 claims
- 1194US11837940B2Transmission mechanism device and drive deviceNIDEC CORP·Filed 2022·Granted Dec 5, 2023·2 cites·11 claims
- 1294US11578798B2Drive deviceNIDEC CORP·Filed 2022·Granted Feb 14, 2023·25 cites·11 claims
- 1394US10865873B2Motor unitNIDEC CORP·Filed 2017·Granted Dec 15, 2020·6 cites·11 claims
- 1493US10910918B2MotorNIDEC CORP·Filed 2017·Granted Feb 2, 2021·6 cites·9 claims
- 1593US10862373B2Motor unitNIDEC CORP·Filed 2017·Granted Dec 8, 2020·5 cites·10 claims
- 1692US11515758B2Motor unitNIDEC CORP·Filed 2018·Granted Nov 29, 2022·5 cites·7 claims
- 1792US10879769B2Motor unitNIDEC CORP·Filed 2017·Granted Dec 29, 2020·5 cites·10 claims
- 1891US11022112B2Drive apparatus including housing which contains oilNIDEC CORP·Filed 2017·Granted Jun 1, 2021·4 cites·10 claims
- 1990US11715987B2Motor with stator and motor housings having at least two seal membersNIDEC CORP·Filed 2021·Granted Aug 1, 2023·6 cites·17 claims
- 2089US12247219B2Method for inducing differentiation of corneal epithelial cells from pluripotent stem cellsUNIV OSAKA·Filed 2021·Granted Mar 11, 2025·1 cites·15 claims
- 2189US11784533B2Drive deviceNIDEC CORP·Filed 2021·Granted Oct 10, 2023·1 cites·8 claims
- 2289US11201523B2Motor unitNIDEC CORP·Filed 2017·Granted Dec 14, 2021·4 cites·14 claims
- 2389US6579748B1Fabrication method of an electronic componentSANYU REC CO LTD·Filed 2000·Granted Jun 17, 2003·74 cites·14 claims
- 2488US12212200B2MotorNIDEC CORP·Filed 2022·Granted Jan 28, 2025·1 cites·12 claims
- 2587US12046972B2Motor and stator bus barNIDEC CORP·Filed 2022·Granted Jul 23, 2024·1 cites·12 claims
- 2687US12027933B2MotorNIDEC CORP·Filed 2022·Granted Jul 2, 2024·1 cites·19 claims
- 2787US11876433B2Drive deviceNIDEC CORP·Filed 2021·Granted Jan 16, 2024·1 cites·10 claims
- 2887US11491768B2Intermediate film for laminated glass, and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2019·Granted Nov 8, 2022·2 cites·13 claims
- 2987US10903705B2MotorNIDEC CORP·Filed 2017·Granted Jan 26, 2021·3 cites·5 claims
- 3084US9447218B2Binder for manufacturing inorganic sintered bodySEKISUI CHEMICAL CO LTD·Filed 2014·Granted Sep 20, 2016·6 cites·17 claims
- 3184US9127720B2Torque fluctuation absorbing apparatusSAEKI TOMOHIRO·Filed 2010·Granted Sep 8, 2015·6 cites·6 claims
- 3283US10958136B2Drive apparatusNIDEC CORP·Filed 2017·Granted Mar 23, 2021·2 cites·10 claims
- 3382US11616419B2Motor unit with oil cooling passageNIDEC CORP·Filed 2017·Granted Mar 28, 2023·2 cites·10 claims
- 3482US10916992B2Drive deviceNIDEC CORP·Filed 2017·Granted Feb 9, 2021·2 cites·10 claims
- 3580US11863043B2Rotary electric machine and drive deviceNIDEC CORP·Filed 2022·Granted Jan 2, 2024·1 cites·20 claims
- 3680US11728710B2Motor unitNIDEC CORP·Filed 2022·Granted Aug 15, 2023·0 cites·20 claims
- 3780US6063646AMethod for production of semiconductor packageJAPAN REC CO LTD·Filed 1998·Granted May 16, 2000·63 cites·4 claims
- 3877US11621609B2MotorNIDEC CORP·Filed 2022·Granted Apr 4, 2023·0 cites·20 claims
- 3977US2022371305A1Intermediate film for laminated glass, and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 4076US11139720B2Drive apparatusNIDEC CORP·Filed 2017·Granted Oct 5, 2021·1 cites·6 claims
- 4173US11649890B2Drive apparatus and oil changing methodNIDEC CORP·Filed 2022·Granted May 16, 2023·0 cites·14 claims
- 4273US11515749B2Motor assemblyNIDEC CORP·Filed 2020·Granted Nov 29, 2022·0 cites·3 claims
- 4372US11630824B2Document search method and document search systemSHIMADZU CORP·Filed 2018·Granted Apr 18, 2023·2 cites·14 claims
- 4471US12381446B2Motor unit with oil colling passageNIDEC CORP·Filed 2023·Granted Aug 5, 2025·0 cites·7 claims
- 4571US9507083B2Optical transmission elementOLYMPUS CORP·Filed 2016·Granted Nov 29, 2016·1 cites·8 claims
- 4670USD1054072SHeadlight for a motor vehicleMAZDA MOTOR·Filed 2021·Granted Dec 10, 2024·4 cites·1 claims
- 4770US2025179428A1Method for inducing differentiation of corneal epithelial cells from pluripotent stem cellsUNIV OSAKA·Filed 2025·Application pending·0 cites
- 4868US11365797B2Motor assemblyNIDEC CORP·Filed 2019·Granted Jun 21, 2022·0 cites·6 claims
- 4967US11396162B2Intermediate film for laminated glass, and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2018·Granted Jul 26, 2022·0 cites·8 claims
- 5065US12103372B2Drive device and vehicleNIDEC CORP·Filed 2022·Granted Oct 1, 2024·0 cites·5 claims
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →