Inventor · disambiguated record
Shinji Ichikawa
Also filed as: ICHIKAWA SHINJI
287 granted patents·98 pending applications·2,410 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
385 records- 0198US7161765B2Write/read head supporting mechanism, and write/read systemTDK CORP·Filed 2005·Granted Jan 9, 2007·50 cites·3 claims
- 0298US6246552B1Read/write head including displacement generating means that elongates and contracts by inverse piezoelectric effect of electrostrictive effectTDK CORP·Filed 1997·Granted Jun 12, 2001·210 cites·20 claims
- 0397US8178995B2Power supply system and method of controlling power supply systemAMANO YASUSHI·Filed 2009·Granted May 15, 2012·191 cites·15 claims
- 0496US8768533B2Vehicle, communication system, and communication deviceICHIKAWA SHINJI·Filed 2010·Granted Jul 1, 2014·43 cites·15 claims
- 0595US11621432B2Fuel cell vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 4, 2023·2 cites·5 claims
- 0695US9643505B2Power receiving device, power transmitting device, power transfer system, and parking assisting deviceICHIKAWA SHINJI·Filed 2013·Granted May 9, 2017·22 cites·16 claims
- 0794US9768622B2Non-contact power transmitting and receiving systemTOYOTA MOTOR CO LTD·Filed 2015·Granted Sep 19, 2017·11 cites·5 claims
- 0894US8994326B2Resonance-type non-contact power supply systemTAKADA KAZUYOSHI·Filed 2011·Granted Mar 31, 2015·11 cites·5 claims
- 0994US8016604B2Charging connectorYAZAKI CORP·Filed 2009·Granted Sep 13, 2011·57 cites·5 claims
- 1094US6621661B1Write/read head supporting mechanism including a microactuator and a slider connected to a ground region of a suspensionTDK CORP·Filed 2000·Granted Sep 16, 2003·38 cites·2 claims
- 1193US8508184B2Coil unit, non-contact power transmission device, non-contact power reception device, non-contact power supply system, and vehicleSAKAKIBARA HIROYUKI·Filed 2011·Granted Aug 13, 2013·28 cites·24 claims
- 1293US8368352B2Charging and discharging system and electric-powered vehicleTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 5, 2013·19 cites·8 claims
- 1393US8143843B2Electrically-driven vehicle and method for controlling charging of electrically-driven vehicleICHIKAWA SHINJI·Filed 2009·Granted Mar 27, 2012·35 cites·12 claims
- 1493US7750505B2Power supply system and vehicleTOYOTA MOTOR CO LTD·Filed 2007·Granted Jul 6, 2010·46 cites·15 claims
- 1592US8053921B2Driving force generation system, vehicle using the system, and method for controlling the systemTOYOTA MOTOR CO LTD·Filed 2008·Granted Nov 8, 2011·43 cites·13 claims
- 1691US10960770B2VehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 30, 2021·6 cites·2 claims
- 1791US8242627B2Electrically powered vehicleICHIKAWA SHINJI·Filed 2009·Granted Aug 14, 2012·34 cites·20 claims
- 1891US8128440B2Electrical connector with detachable coverMATSUMOTO MITSUHIRO·Filed 2010·Granted Mar 6, 2012·22 cites·2 claims
- 1991US8103386B2Power systemICHIKAWA SHINJI·Filed 2007·Granted Jan 24, 2012·40 cites·7 claims
- 2091US6381104B1Write/read head supporting mechanism, and write/read systemTDK CORP·Filed 1999·Granted Apr 30, 2002·67 cites·23 claims
- 2190US8340932B2Vehicle power supply device and method of estimating state of charge of power storage device in vehicle power supply deviceICHIKAWA SHINJI·Filed 2008·Granted Dec 25, 2012·9 cites·20 claims
- 2289US10741635B2Display device, display device manufacturing method, and display device manufacturing apparatusSHARP KK·Filed 2017·Granted Aug 11, 2020·4 cites·16 claims
- 2389US9381878B2Vehicle and power transmission/reception systemICHIKAWA SHINJI·Filed 2011·Granted Jul 5, 2016·15 cites·8 claims
- 2489US9073442B2Inductively charged vehicle with automatic positioningICHIKAWA SHINJI·Filed 2011·Granted Jul 7, 2015·14 cites·12 claims
- 2589US8618771B2Electric powered vehicle, vehicle charge device and vehicle charge systemICHIKAWA SHINJI·Filed 2008·Granted Dec 31, 2013·30 cites·16 claims
- 2689US8212520B2Resonance type non-contact charging deviceTAKADA KAZUYOSHI·Filed 2009·Granted Jul 3, 2012·25 cites·10 claims
- 2789US8188710B2Motored vehicle and method of controlling voltage conversion device for rapidly charging a power storage deviceICHIKAWA SHINJI·Filed 2007·Granted May 29, 2012·34 cites·15 claims
- 2889US7795844B2Power supply system, vehicle with the same and temperature managing methodTOYOTA MOTOR CO LTD·Filed 2007·Granted Sep 14, 2010·42 cites·23 claims
- 2988US10875421B2Power control system and vehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 29, 2020·4 cites·7 claims
- 3088US10328930B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 25, 2019·8 cites·10 claims
- 3188US9124126B2Coil unit, power transmission device, external power feeding apparatus, and vehicle charging systemICHIKAWA SHINJI·Filed 2011·Granted Sep 1, 2015·14 cites·11 claims
- 3288US8561737B2Charging cable-housing device and vehicleICHIKAWA SHINJI·Filed 2010·Granted Oct 22, 2013·11 cites·11 claims
- 3388US8421411B2Resonance type non-contact charging deviceTAKADA KAZUYOSHI·Filed 2012·Granted Apr 16, 2013·10 cites·19 claims
- 3488US8421410B2Resonance type non-contact charging deviceTAKADA KAZUYOSHI·Filed 2012·Granted Apr 16, 2013·10 cites·14 claims
- 3588US8423223B2Vehicle parking assist system, vehicle including the same, and vehicle parking assist methodNAKAMURA TORU·Filed 2011·Granted Apr 16, 2013·14 cites·11 claims
- 3688US8310108B2Non-contact electric power supplying equipment, non-contact electric power receiving device, and non-contact electric power supplying systemINOUE TAKUMI·Filed 2009·Granted Nov 13, 2012·32 cites·20 claims
- 3788US8035247B2Power supply device for vehicleTOYOTA MOTOR CO LTD·Filed 2008·Granted Oct 11, 2011·28 cites·6 claims
- 3887US10622827B2Non-contact electric power transmission system, charging station, and vehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 14, 2020·3 cites·1 claims
- 3987US9130408B2Non contact-power receiving/transmitting device and manufacturing method thereforICHIKAWA SHINJI·Filed 2010·Granted Sep 8, 2015·10 cites·15 claims
- 4087US9067497B2Power transmitting device and power transfer systemICHIKAWA SHINJI·Filed 2013·Granted Jun 30, 2015·11 cites·13 claims
- 4187US8091663B2Hybrid vehicle and method of controlling the sameICHIKAWA SHINJI·Filed 2009·Granted Jan 10, 2012·18 cites·11 claims
- 4286US11292350B2Vehicle and charging systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 5, 2022·4 cites·9 claims
- 4386US10328816B2Hybrid vehicle, cooperation system, and control method for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 25, 2019·5 cites·10 claims
- 4486US10023058B2Non-contact electric power transmission system, charging station, and vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 17, 2018·3 cites·1 claims
- 4586US9787138B2Power reception device and power transmission deviceICHIKAWA SHINJI·Filed 2012·Granted Oct 10, 2017·11 cites·17 claims
- 4686US8772961B2Communication device, communication system, and vehicleICHIKAWA SHINJI·Filed 2010·Granted Jul 8, 2014·11 cites·15 claims
- 4786US8758039B2Lock structure for battery charging connector receptacleISHIDA ATSUSHI·Filed 2010·Granted Jun 24, 2014·10 cites·20 claims
- 4885US9981566B2Inductively charged vehicle with automatic positioningTOYOTA MOTOR CO LTD·Filed 2015·Granted May 29, 2018·5 cites·17 claims
- 4985US9287719B2Power supply side equipment and resonance-type non-contact power supply systemKATSUNAGA HIROSHI·Filed 2012·Granted Mar 15, 2016·13 cites·10 claims
- 5085US8893838B2Vehicle battery mounting structureICHIKAWA SHINJI·Filed 2010·Granted Nov 25, 2014·9 cites·12 claims
Showing the top 50 of 385 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →