Inventor · disambiguated record
Motonao Niizuma
Also filed as: NIIZUMA MOTONAO
51 granted patents·10 pending applications·169 citations·filing 2000–2024
97Inventor score
Top patents by PatentIndex Score
61 records- 0193US11941982B2Vehicle guidance device, vehicle guidance method and parking areaIHI CORP·Filed 2022·Granted Mar 26, 2024·2 cites·15 claims
- 0293US9854709B2Heat-transfer device, power-supplying device, and wireless power-supplying systemIHI CORP·Filed 2015·Granted Dec 26, 2017·8 cites·15 claims
- 0392US9780574B2Wireless power supplying apparatusIHI CORP·Filed 2015·Granted Oct 3, 2017·10 cites·2 claims
- 0490US11742699B2Power feeding device and power feeding systemIHI CORP·Filed 2022·Granted Aug 29, 2023·2 cites·14 claims
- 0588US9132739B2Vehicle and wireless power transmission deviceIHI CORP·Filed 2014·Granted Sep 15, 2015·13 cites·44 claims
- 0688US9027723B2Vehicle electric power supply systemNIIZUMA MOTONAO·Filed 2014·Granted May 12, 2015·11 cites·13 claims
- 0786US9260029B2Vehicle electric power supply systemNIIZUMA MOTONAO·Filed 2015·Granted Feb 16, 2016·5 cites·6 claims
- 0885US10784035B2Coil device and coil systemIHI CORP·Filed 2016·Granted Sep 22, 2020·5 cites·5 claims
- 0985US9109503B2Waste heat recovery deviceNIIZUMA MOTONAO·Filed 2011·Granted Aug 18, 2015·7 cites·6 claims
- 1084US10377254B2Wireless power transmission device and vehicleIHI CORP·Filed 2015·Granted Aug 13, 2019·5 cites·13 claims
- 1184US9735587B2Wireless power supply systemIHI CORP·Filed 2015·Granted Aug 15, 2017·5 cites·10 claims
- 1282US10076058B2Cooling device and wireless power supply systemIHI CORP·Filed 2016·Granted Sep 11, 2018·4 cites·19 claims
- 1382US9997964B2Wireless power supply systemIHI CORP·Filed 2015·Granted Jun 12, 2018·4 cites·6 claims
- 1481US6384561B1Servo control apparatusISHIKAWAJIMA HARIMA HEAVY IND·Filed 2000·Granted May 7, 2002·36 cites·6 claims
- 1580US9481258B2Vehicle and wireless power supply systemNIIZUMA MOTONAO·Filed 2012·Granted Nov 1, 2016·7 cites·10 claims
- 1678US11075526B2Charging control deviceIHI CORP·Filed 2016·Granted Jul 27, 2021·3 cites·13 claims
- 1776US9564759B2Wireless power supply systemIHI CORP·Filed 2015·Granted Feb 7, 2017·3 cites·9 claims
- 1875US9902279B2Foreign-matter-removing device, ground equipment for wireless power-supplying system, and wireless power-supplying systemIHI CORP·Filed 2016·Granted Feb 27, 2018·2 cites·7 claims
- 1975US9007002B2Device and method for power-saving driving of device having same load patternNIIZUMA MOTONAO·Filed 2011·Granted Apr 14, 2015·5 cites·10 claims
- 2073US10367378B2Power-transmitting device, power-receiving device, and wireless power supply system for underwater mobile objectIHI CORP·Filed 2016·Granted Jul 30, 2019·1 cites·13 claims
- 2172US9917620B2Power-supplying device for vehicleIHI CORP·Filed 2015·Granted Mar 13, 2018·3 cites·9 claims
- 2272US9669844B2Vehicle transfer device, and vehicle which supplies power to transfer deviceIHI CORP·Filed 2014·Granted Jun 6, 2017·4 cites·7 claims
- 2372US8866429B2Device and method for power-saving driving of device having same load patternNIIZUMA MOTONAO·Filed 2010·Granted Oct 21, 2014·3 cites·15 claims
- 2469US9866059B2Wireless power transmission device and wireless power transmission methodIHI CORP·Filed 2014·Granted Jan 9, 2018·2 cites·4 claims
- 2568US9752340B2Automated parking facilityIHI CORP·Filed 2015·Granted Sep 5, 2017·2 cites·10 claims
- 2667US11011944B2Foreign matter detection device for non-contact power supply systemIHI CORP·Filed 2018·Granted May 18, 2021·1 cites·4 claims
- 2767US10315529B2Cooling system and wireless power transfer systemIHI CORP·Filed 2016·Granted Jun 11, 2019·2 cites·10 claims
- 2866US10622847B2Wireless power supply systemIHI CORP·Filed 2018·Granted Apr 14, 2020·2 cites·1 claims
- 2965US9866032B2Power supply system for houseIHI CORP·Filed 2014·Granted Jan 9, 2018·2 cites·4 claims
- 3065US9457678B2Vehicle electric power feeding systemNIIZUMA MOTONAO·Filed 2014·Granted Oct 4, 2016·2 cites·3 claims
- 3164US2023291024A1Power feeding systemIHI CORP·Filed 2023·Application pending·0 cites
- 3263US9248475B2Foreign matter removal mechanismIHI CORP·Filed 2015·Granted Feb 2, 2016·1 cites·6 claims
- 3362US9748037B2Power supply system and wireless power supply methodIHI CORP·Filed 2014·Granted Aug 29, 2017·1 cites·10 claims
- 3461US2023142515A1Vehicle power supply systemIHI CORP·Filed 2022·Application pending·0 cites
- 3560US9912169B2Wireless power supply systemIHI CORP·Filed 2015·Granted Mar 6, 2018·1 cites·8 claims
- 3660US9866071B2Wireless power transmission device for closed spaceIHI CORP·Filed 2015·Granted Jan 9, 2018·1 cites·10 claims
- 3760US9800092B2Wireless power-supplying systemIHI CORP·Filed 2015·Granted Oct 24, 2017·1 cites·7 claims
- 3859US11075544B2Power-transmitting device, power-receiving device, and wireless power supply systemIHI CORP·Filed 2019·Granted Jul 27, 2021·0 cites·12 claims
- 3959US9662993B2Parking facilityIHI CORP·Filed 2015·Granted May 30, 2017·1 cites·10 claims
- 4056US9742202B2Ship power-receiving structure, ship power-supplying device and ship power-supplying methodIHI CORP·Filed 2014·Granted Aug 22, 2017·1 cites·9 claims
- 4155US12103411B2Power supply device and power supply systemIHI CORP·Filed 2021·Granted Oct 1, 2024·0 cites·8 claims
- 4255US10263478B2Wireless power supply systemIHI CORP·Filed 2018·Granted Apr 16, 2019·0 cites·6 claims
- 4355US9592740B2Parking facilityNIIZUMA MOTONAO·Filed 2012·Granted Mar 14, 2017·1 cites·8 claims
- 4455US2022258621A1Coil device, power supply device, and detection deviceIHI CORP·Filed 2020·Application pending·0 cites
- 4553US9467005B2Underwater power supply systemIHI CORP·Filed 2014·Granted Oct 11, 2016·0 cites·9 claims
- 4652US2025116385A1Advance notice system and electric vehicleIHI CORP·Filed 2024·Application pending·0 cites
- 4750US11456110B2Coil deviceIHI CORP·Filed 2018·Granted Sep 27, 2022·0 cites·11 claims
- 4850US2022305933A1Power supplying facility for electric vehicle and power supply method for electric vehicle using power supplying facilityIHI CORP·Filed 2022·Application pending·0 cites
- 4949US9634524B2Wireless power supply systemIHI CORP·Filed 2015·Granted Apr 25, 2017·0 cites·10 claims
- 5048US10857893B2Ground-side power supply deviceIHI CORP·Filed 2018·Granted Dec 8, 2020·0 cites·4 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Motonao Niizuma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →