Inventor · disambiguated record
Hiroaki Sekiyama
Also filed as: SEKIYAMA HIROAKI
22 granted patents·8 pending applications·632 citations·filing 1998–2019
95Inventor score
Top patents by PatentIndex Score
30 records- 0198US6427115B1Portable terminal and on-vehicle information processing deviceTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 30, 2002·324 cites·17 claims
- 0294US6526350B2Route guide apparatus and guidance methodTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 25, 2003·119 cites·28 claims
- 0390US8306921B2Mobile recommendation and reservation systemKALIK STEVEN F·Filed 2008·Granted Nov 6, 2012·33 cites·16 claims
- 0490US8217777B2Vehicle environmental service systemSEKIYAMA HIROAKI·Filed 2007·Granted Jul 10, 2012·28 cites·14 claims
- 0589US10760920B2Map information processing device and map information processing methodMICWARE CO LTD·Filed 2019·Granted Sep 1, 2020·6 cites·14 claims
- 0680US11537149B2Route generation device, moving body, and programMICWARE CO LTD·Filed 2018·Granted Dec 27, 2022·6 cites·8 claims
- 0780US8855912B2Travel route evaluation system and travel route evaluation programMIURA NAOKI·Filed 2009·Granted Oct 7, 2014·15 cites·14 claims
- 0880US8606459B2Fuel economy driving assistance apparatusSEKIYAMA HIROAKI·Filed 2008·Granted Dec 10, 2013·14 cites·19 claims
- 0980US7805223B2Dialogue systemTOYOTA MOTOR CO LTD·Filed 2006·Granted Sep 28, 2010·13 cites·11 claims
- 1074US7912591B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2007·Granted Mar 22, 2011·9 cites·7 claims
- 1172US8576057B2Fuel consumption saving drive supporting deviceSEKIYAMA HIROAKI·Filed 2007·Granted Nov 5, 2013·9 cites·5 claims
- 1271US8583661B2Route searching apparatus and route searching methodFUJII DAIGO·Filed 2009·Granted Nov 12, 2013·9 cites·12 claims
- 1369US9786180B2Position information transmission apparatus, position information transmission system, and vehicleENDO MASATO·Filed 2012·Granted Oct 10, 2017·1 cites·24 claims
- 1467US8665099B2Inattentive state determination device and method of determining inattentive stateNAMBA TOSHIYUKI·Filed 2008·Granted Mar 4, 2014·6 cites·16 claims
- 1562US8099208B2Driving diagnosis apparatus and driving diagnosis systemTAUCHI NOBUTAKA·Filed 2009·Granted Jan 17, 2012·2 cites·6 claims
- 1662US6222836B1Route searching deviceTOYOTA MOTOR CO LTD·Filed 1998·Granted Apr 24, 2001·32 cites·14 claims
- 1757US8510036B2Information providing device and information providing systemSEKIYAMA HIROAKI·Filed 2009·Granted Aug 13, 2013·4 cites·1 claims
- 1856US2013317666A1Vehicle information providing apparatusSEKIYAMA HIROAKI·Filed 2013·Application pending·0 cites
- 1954US9076451B2Operating system and method of operatingNAMBA TOSHIYUKI·Filed 2011·Granted Jul 7, 2015·1 cites·12 claims
- 2052US9851963B2In-vehicle device, mobile terminal, information management device and information communication systemTODOROKI CHIHAYA·Filed 2013·Granted Dec 26, 2017·1 cites·10 claims
- 2151US9743247B2Position information providing device, position information providing systemENDO MASATO·Filed 2012·Granted Aug 22, 2017·0 cites·5 claims
- 2248US2012232741A1Driving evaluation system, vehicle-mounted machine, and information processing centerSEKIYAMA HIROAKI·Filed 2010·Application pending·0 cites
- 2346US2010332130A1Vehicle navigation apparatusDENSO CORP·Filed 2009·Application pending·0 cites
- 2445US2013212050A1Agent apparatus for vehicle, agent system, agent coltrolling method, terminal apparatus and information providing methodSEKIYAMA HIROAKI·Filed 2013·Application pending·0 cites
- 2544US8380431B2Vehicle-mounted device, navigation system, and control method for navigation systemTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 19, 2013·0 cites·6 claims
- 2644US2006155665A1Agent apparatus for vehicle, agent system, agent controlling method, terminal apparatus and information providing methodTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 2744US2010057348A1Drive assistance deviceSEKIYAMA HIROAKI·Filed 2007·Application pending·0 cites
- 2843US8649946B2In-vehicle apparatus and information processing centerSUGIYAMA SHINJI·Filed 2009·Granted Feb 11, 2014·0 cites·7 claims
- 2942US2002029336A1Authentication method and authentication system for users attempting to access an information source via communication network, and information processing system and information processing method using the sameTOYOTA MOTOR CO LTD·Filed 2001·Application pending·0 cites
- 3037US2012209453A1In-vehicle device, information processing center, and driving evaluation systemSEKIYAMA HIROAKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →