Assignee
NIDEC CORP
JP·1,324 granted patents·718 pending applications·8,817 citations·filing 1988–2025
Top patents by PatentIndex Score
2,042 records- 0199US11411292B2Waveguide device, electromagnetic radiation confinement device, antenna device, microwave chemical reaction device, and radar deviceNIDEC CORP·Filed 2020·Granted Aug 9, 2022·22 cites·24 claims
- 0299US10727611B2Waveguide device and antenna arrayNIDEC CORP·Filed 2020·Granted Jul 28, 2020·18 cites·20 claims
- 0399US5610462ABrushless motorNIDEC CORP·Filed 1994·Granted Mar 11, 1997·157 cites·5 claims
- 0498US11502579B2Motor unit comprising oil flow passagesNIDEC CORP·Filed 2020·Granted Nov 15, 2022·14 cites·5 claims
- 0598US11333238B2Drive apparatus and oil changing methodNIDEC CORP·Filed 2020·Granted May 17, 2022·9 cites·17 claims
- 0698US11137061B2Motor unitNIDEC CORP·Filed 2017·Granted Oct 5, 2021·15 cites·9 claims
- 0798US11079004B2Drive apparatusNIDEC CORP·Filed 2020·Granted Aug 3, 2021·7 cites·12 claims
- 0898US10763591B2Slot array antennaNIDEC CORP·Filed 2019·Granted Sep 1, 2020·18 cites·21 claims
- 0998US10651567B2Method of producing a horn antenna array and antenna arrayNIDEC CORP·Filed 2019·Granted May 12, 2020·22 cites·20 claims
- 1098US10559889B2Slot array antenna, and radar, radar system, and wireless communication system including the slot array antennaNIDEC CORP·Filed 2019·Granted Feb 11, 2020·19 cites·20 claims
- 1198US10439298B2Slot array antennaNIDEC CORP·Filed 2019·Granted Oct 8, 2019·20 cites·5 claims
- 1298US10381741B2Slot array antenna, and radar, radar system, and wireless communication system including the slot array antennaNIDEC CORP·Filed 2016·Granted Aug 13, 2019·32 cites·27 claims
- 1398US10333227B2Waveguide device, and antenna device including the waveguide deviceNIDEC CORP·Filed 2018·Granted Jun 25, 2019·19 cites·20 claims
- 1498US10320083B2Waveguide device and antenna device including the waveguide deviceNIDEC CORP·Filed 2018·Granted Jun 11, 2019·25 cites·20 claims
- 1598US10230173B2Slot array antennaNIDEC CORP·Filed 2018·Granted Mar 12, 2019·19 cites·20 claims
- 1698US10164344B2Waveguide device, slot antenna, and radar, radar system, and wireless communication system including the slot antennaNIDEC CORP·Filed 2016·Granted Dec 25, 2018·41 cites·20 claims
- 1798US10090600B2Waveguide device, and antenna device including the waveguide deviceNIDEC CORP·Filed 2017·Granted Oct 2, 2018·32 cites·27 claims
- 1898US10042045B2Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antennaNIDEC CORP·Filed 2017·Granted Aug 7, 2018·29 cites·29 claims
- 1998US10027032B2Waveguide device and antenna device including the waveguide deviceNIDEC CORP·Filed 2016·Granted Jul 17, 2018·34 cites·28 claims
- 2098US9997842B2Slot array antennaNIDEC CORP·Filed 2017·Granted Jun 12, 2018·21 cites·84 claims
- 2198US9991606B2Slot array antennaNIDEC CORP·Filed 2017·Granted Jun 5, 2018·21 cites·50 claims
- 2298US7612480B2Interior permanent magnet motorNIDEC CORP·Filed 2007·Granted Nov 3, 2009·54 cites·20 claims
- 2398US7088023B1Motor unit, manufacturing method therefor and recording disk driving apparatusNIDEC CORP·Filed 2005·Granted Aug 8, 2006·69 cites·16 claims
- 2498US6339270B1Motor for driving storage disks, and storage disk drive device provided therewithNIDEC CORP·Filed 2000·Granted Jan 15, 2002·73 cites·27 claims
- 2598US6211592B1Motor for driving storage disksNIDEC CORP·Filed 2000·Granted Apr 3, 2001·85 cites·12 claims
- 2698US6066903AHydrodynamic bearing for use in an electric motor and an electric motor having the hydrodynamic bearingNIDEC CORP·Filed 1999·Granted May 23, 2000·105 cites·34 claims
- 2797US11277047B2Busbar apparatus, motor, and method of manufacturing busbar apparatusNIDEC CORP·Filed 2020·Granted Mar 15, 2022·8 cites·12 claims
- 2897US11088464B2Slot array antennaNIDEC CORP·Filed 2019·Granted Aug 10, 2021·22 cites·20 claims
- 2997US11061110B2Waveguide device, and antenna device including the waveguide deviceNIDEC CORP·Filed 2019·Granted Jul 13, 2021·20 cites·22 claims
- 3097US10763590B2Slot antennaNIDEC CORP·Filed 2018·Granted Sep 1, 2020·19 cites·17 claims
- 3197US10727561B2Mounting substrate, waveguide module, integrated circuit-mounted substrate, microwave moduleNIDEC CORP·Filed 2018·Granted Jul 28, 2020·18 cites·30 claims
- 3297US10658760B2Horn antenna arrayNIDEC CORP·Filed 2018·Granted May 19, 2020·18 cites·31 claims
- 3397US10627502B2Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antennaNIDEC CORP·Filed 2018·Granted Apr 21, 2020·18 cites·20 claims
- 3497US10594045B2Waveguide device and antenna arrayNIDEC CORP·Filed 2018·Granted Mar 17, 2020·19 cites·20 claims
- 3597US10374544B2Method for estimating service life of motor, motor control system, blower system, and multicopter systemNIDEC CORP·Filed 2017·Granted Aug 6, 2019·223 cites·10 claims
- 3697US10374323B2Slot array antenna and radar having the slot array antennaNIDEC CORP·Filed 2018·Granted Aug 6, 2019·20 cites·26 claims
- 3797US10218078B2Waveguide device, slot antenna, and radar, radar system, and wireless communication system including the slot antennaNIDEC CORP·Filed 2018·Granted Feb 26, 2019·19 cites·20 claims
- 3896US12101003B2Motor with inverter and bus bar arrangementNIDEC CORP·Filed 2020·Granted Sep 24, 2024·4 cites·9 claims
- 3996US11828358B2Transmission mechanism device and drive device including oil catch tankNIDEC CORP·Filed 2022·Granted Nov 28, 2023·5 cites·14 claims
- 4096US11670997B2Vibration motorNIDEC CORP·Filed 2021·Granted Jun 6, 2023·4 cites·12 claims
- 4196US11608883B2Drive deviceNIDEC CORP·Filed 2022·Granted Mar 21, 2023·5 cites·19 claims
- 4296US11421774B2Power transmission device and motor unitNIDEC CORP·Filed 2021·Granted Aug 23, 2022·8 cites·11 claims
- 4396US10992056B2Slot antenna deviceNIDEC CORP·Filed 2019·Granted Apr 27, 2021·20 cites·25 claims
- 4496US10957988B2Slot array antenna, and radar, radar system, and wireless communication system including the slot array antennaNIDEC CORP·Filed 2019·Granted Mar 23, 2021·17 cites·14 claims
- 4596US10903711B2MotorNIDEC CORP·Filed 2016·Granted Jan 26, 2021·10 cites·15 claims
- 4696US10862365B2Motor unitNIDEC CORP·Filed 2017·Granted Dec 8, 2020·8 cites·8 claims
- 4796US10651138B2Microwave IC waveguide device moduleNIDEC CORP·Filed 2018·Granted May 12, 2020·18 cites·26 claims
- 4896US10601144B2Slot antenna deviceNIDEC CORP·Filed 2018·Granted Mar 24, 2020·24 cites·24 claims
- 4996US10158158B2Waveguide device, and antenna device including the waveguide deviceNIDEC CORP·Filed 2017·Granted Dec 18, 2018·29 cites·24 claims
- 5096US10050483B2Motor and method of manufacturing the sameNIDEC CORP·Filed 2015·Granted Aug 14, 2018·14 cites·17 claims
Showing the top 50 of 2,042 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →