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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →