Inventor · disambiguated record
Kenichi Fujimaki
Also filed as: FUJIMAKI KENICHI
26 granted patents·4 pending applications·167 citations·filing 2001–2022
95Inventor score
Files withSONY CORP18NAKANO HIROAKI4SONY GROUP CORP2SONY SEMICONDUCTOR SOLUTIONS CORP2HASHIGUCHI TAKAAKI1
Top patents by PatentIndex Score
30 records- 0198US11271428B2Energy receiver, detection method, power transmission system, detection device, and energy transmitterSONY CORP·Filed 2020·Granted Mar 8, 2022·11 cites·36 claims
- 0297US9530558B2Energy receiver, detection method, power transmission system, detection device, and energy transmitterNAKANO HIROAKI·Filed 2012·Granted Dec 27, 2016·29 cites·22 claims
- 0396US9057753B2Sensing device, power reception device, power transmission device, non-contact power transmission system, and sensing methodNAKANO HIROAKI·Filed 2012·Granted Jun 16, 2015·18 cites·15 claims
- 0491US9712001B2Power reception apparatus, medium, and method for controlling electrical power supplied to a load of power reception apparatusSONY CORP·Filed 2013·Granted Jul 18, 2017·13 cites·19 claims
- 0590US10566849B2Wireless power transfer device with foreign object detection, system, and method for performing the sameSONY CORP·Filed 2018·Granted Feb 18, 2020·5 cites·20 claims
- 0690US9929605B2Wireless power transfer device with foreign object detection, system, and method for performing the sameSONY CORP·Filed 2016·Granted Mar 27, 2018·6 cites·25 claims
- 0790USD450076SProjectorNIPPON AVIONICS CO LTD·Filed 2001·Granted Nov 6, 2001·45 cites·1 claims
- 0889US10020693B2Wireless power transfer device with foreign object detection, system, and method for performing the sameSONY CORP·Filed 2017·Granted Jul 10, 2018·5 cites·28 claims
- 0988US9806769B2Electromagnetically-coupled state detection circuit, power transmission apparatus, contactless power transmission system, and electromagnetically-coupled state detection methodNAKANO HIROAKI·Filed 2012·Granted Oct 31, 2017·7 cites·20 claims
- 1086US11309746B2Wireless power transfer device with foreign object detection, system, and method for performing the sameSONY GROUP CORP·Filed 2019·Granted Apr 19, 2022·4 cites·13 claims
- 1183US10942268B2MIMO radar device and vehicleSONY CORP·Filed 2017·Granted Mar 9, 2021·4 cites·13 claims
- 1282US9882437B2Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feedingSONY CORP·Filed 2016·Granted Jan 30, 2018·4 cites·19 claims
- 1379US9467205B2Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection methodNAKANO HIROAKI·Filed 2012·Granted Oct 11, 2016·5 cites·16 claims
- 1470US11990771B2Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection methodSONY CORP·Filed 2017·Granted May 21, 2024·1 cites·19 claims
- 1567US9847814B2Electronic apparatus and transmission systemSONY CORP·Filed 2012·Granted Dec 19, 2017·2 cites·27 claims
- 1667US9660699B2Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection methodSONY CORP·Filed 2016·Granted May 23, 2017·1 cites·17 claims
- 1766US10199868B2Power receiver, non-contact power transmission system, and method of controlling received-power voltageSONY CORP·Filed 2013·Granted Feb 5, 2019·2 cites·19 claims
- 1865US9270126B2Sensing device, power reception device, power transmission device, non-contact power transmission system, and sensing methodSONY CORP·Filed 2015·Granted Feb 23, 2016·1 cites·17 claims
- 1962US9831688B2Wireless power receiving apparatusSONY CORP·Filed 2014·Granted Nov 28, 2017·1 cites·9 claims
- 2058US2024264267A1Communication processing device, communication system, and communication processing methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 2157US10567040B2Electronic apparatus and transmission systemSONY CORP·Filed 2017·Granted Feb 18, 2020·0 cites·27 claims
- 2257US8552594B2Noncontact power feed system, noncontact relay apparatus, noncontract power reception apparatus, and noncontact power feed methodWADA HIROTSUGU·Filed 2010·Granted Oct 8, 2013·3 cites·15 claims
- 2356US11011930B2Energy receiver, detection method, power transmission system, detection device, and energy transmitterSONY CORP·Filed 2016·Granted May 18, 2021·0 cites·16 claims
- 2456US10819393B2Electromagnetically-coupled state detection circuit, power transmission apparatus, contactless power transmission system, and electromagnetically-coupled state detection methodSONY CORP·Filed 2017·Granted Oct 27, 2020·0 cites·17 claims
- 2556US2024085550A1Communication apparatus, communication system, and communication methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 2648US10298064B2Power receiving unit, power feeding control method, and feed systemSONY CORP·Filed 2015·Granted May 21, 2019·0 cites·14 claims
- 2745US11316382B2Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feedingSONY GROUP CORP·Filed 2017·Granted Apr 26, 2022·0 cites·6 claims
- 2840US9490638B2Electrical power transmission system and electrical power output deviceHASHIGUCHI TAKAAKI·Filed 2010·Granted Nov 8, 2016·0 cites·9 claims
- 2940US2010219695A1Electric power supplying apparatus and electric power transmitting system using the sameSONY CORP·Filed 2010·Application pending·0 cites
- 3040US2012007549A1Wireless charging device and wireless charging systemMURAYAMA YUJI·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kenichi Fujimaki 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 →