Inventor · disambiguated record
Kazutaka Yoshikawa
Also filed as: YOSHIKAWA KAZUTAKA
14 granted patents·12 pending applications·356 citations·filing 2002–2023
91Inventor score
Top patents by PatentIndex Score
26 records- 0195US6922629B2Traffic information retrieval method, traffic information retrieval system, mobile communication device, and network navigation centerAISIN AW CO·Filed 2002·Granted Jul 26, 2005·245 cites·14 claims
- 0281US8255145B2Travel time calculation server, a travel time calculating apparatus used for a vehicle and a travel time calculation systemMURATA KENICHI·Filed 2008·Granted Aug 28, 2012·5 cites·11 claims
- 0379US7657370B2Navigation apparatus, navigation system, and navigation search methodAISIN AW CO·Filed 2004·Granted Feb 2, 2010·59 cites·17 claims
- 0474US7525451B2Navigation systems, methods, and programsAISIN AW CO·Filed 2005·Granted Apr 28, 2009·9 cites·20 claims
- 0573US7219012B2Navigation systems, methods, and programsAISIN AW CO·Filed 2006·Granted May 15, 2007·8 cites·20 claims
- 0662US2023187619A1Electrode body, rechargeable battery, and method for manufacturing electrode bodyPRIMEARTH EV ENRGY CO LTD·Filed 2022·Application pending·0 cites
- 0762US2024194892A1Non-aqueous electrolyte rechargeable batteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 0862US2023395808A1Nonaqueous electrolyte rechargeable battery and method for manufacturing positive electrode plate of nonaqueous electrolyte rechargeable batteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 0961US8452530B2Navigation device that performs pathfinding in consideration of congestion information in plural areas using average speed in the plural areasINOGUCHI TOSHIO·Filed 2007·Granted May 28, 2013·4 cites·5 claims
- 1061US8433504B2Traffic information generation method, traffic information generation device, and navigation systemHAYASHIDA TERUHIDE·Filed 2008·Granted Apr 30, 2013·5 cites·8 claims
- 1161US2024055729A1Non-aqueous electrolyte rechargeable batteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1260US12506152B2Nonaqueous electrolyte rechargeable battery and method for manufacturing positive plate of nonaqueous electrolyte rechargeable batteryTOYOTA BATTERY CO LTD·Filed 2022·Granted Dec 23, 2025·0 cites·3 claims
- 1360US2024097197A1Non-aqueous rechargeable batteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1456US8103437B2Traffic information distribution apparatus and traffic information distribution methodNAGASE KENJI·Filed 2007·Granted Jan 24, 2012·3 cites·5 claims
- 1555US7440843B2Car traffic information notification system, car traffic information notification method, and navigation systemAISIN AW CO·Filed 2004·Granted Oct 21, 2008·11 cites·16 claims
- 1652US8744735B2Traffic information generating method, traffic information generating apparatus, display, navigation system, and electronic control unitINOGUCHI TOSHIO·Filed 2007·Granted Jun 3, 2014·2 cites·18 claims
- 1750US7421335B2Navigation system and methodAISIN AW CO·Filed 2004·Granted Sep 2, 2008·5 cites·19 claims
- 1846US2010332130A1Vehicle navigation apparatusDENSO CORP·Filed 2009·Application pending·0 cites
- 1943US7660663B2Traffic information transmitting apparatus, transmitting method, and transmitting programAISIN AW CO·Filed 2005·Granted Feb 9, 2010·0 cites·10 claims
- 2043US2006052934A1Navigation apparatusAISIN AW CO·Filed 2005·Application pending·0 cites
- 2143US2006106531A1Information gathering systems, methods, and programsAISIN AW CO·Filed 2005·Application pending·0 cites
- 2242US2006025924A1Information distribution system, method, and programAISIN AW CO·Filed 2005·Application pending·0 cites
- 2342US2006004511A1Navigation system, traffic prediction method, and traffic prediction programAISIN AW CO·Filed 2005·Application pending·0 cites
- 2442US2005187702A1Method and apparatus that search for a routeAISIN AW CO·Filed 2005·Application pending·0 cites
- 2540US8515665B2On-board vehicle navigation device and programYOSHIKAWA KAZUTAKA·Filed 2009·Granted Aug 20, 2013·0 cites·10 claims
- 2640US2005140525A1Systems and methods of displaying predicted traffic informationAISIN AW CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →