Inventor · disambiguated record
Kazumi Hoshiya
Also filed as: HOSHIYA KAZUMI
33 granted patents·9 pending applications·1,290 citations·filing 1998–2022
98Inventor score
Top patents by PatentIndex Score
42 records- 0197US6655485B1Hybrid drive system wherein clutch in engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2000·Granted Dec 2, 2003·102 cites·9 claims
- 0297US6077186AInternal combustion engine starting drive control system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 1998·Granted Jun 20, 2000·174 cites·22 claims
- 0396US6176807B1Drive control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 1998·Granted Jan 23, 2001·147 cites·4 claims
- 0495US7188717B2Control apparatus for power train including continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 13, 2007·17 cites·8 claims
- 0594US6336889B1Drive control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 2000·Granted Jan 8, 2002·71 cites·9 claims
- 0692US6383114B1Hybrid vehicle control apparatus having a device for synchronizing friction members of one of two clutches corresponding to one of two different neutral statesTOYOTA MOTOR CO LTD·Filed 2000·Granted May 7, 2002·73 cites·10 claims
- 0792US6019699ASynchronized coast downshift control for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 1999·Granted Feb 1, 2000·109 cites·8 claims
- 0892US6009768ASkip downshift control apparatus for automatic transmissionTOYOTA MOTOR CO LTD·Filed 1999·Granted Jan 4, 2000·54 cites·3 claims
- 0991US7165638B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 23, 2007·20 cites·4 claims
- 1091US6974009B2Control apparatus for power train including continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2003·Granted Dec 13, 2005·25 cites·15 claims
- 1190US6994177B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2003·Granted Feb 7, 2006·38 cites·8 claims
- 1290US6201312B1Drive control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 1999·Granted Mar 13, 2001·97 cites·6 claims
- 1389US9902393B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 27, 2018·6 cites·5 claims
- 1488US7207404B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 24, 2007·30 cites·6 claims
- 1586US6090008ACoast downshift control apparatus for a vehicular automatic transmissionTOYOTA MOTOR CO LTD·Filed 1999·Granted Jul 18, 2000·38 cites·13 claims
- 1684US9506558B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 29, 2016·3 cites·2 claims
- 1784US6637530B1Hybrid vehicle control apparatus wherein battery is charged based on required charging amount and/or energy conversion efficiency of electric generatorTOYOTA MOTOR CO LTD·Filed 2000·Granted Oct 28, 2003·52 cites·11 claims
- 1883US7168515B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 30, 2007·11 cites·4 claims
- 1982US6409623B1Apparatus capable of driving vehicle in reverse direction with engine as well as electric motorTOYOTA MOTOR CO LTD·Filed 2000·Granted Jun 25, 2002·42 cites·6 claims
- 2082US6315068B1Drive control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 1999·Granted Nov 13, 2001·61 cites·9 claims
- 2179US6736753B2Vehicle drive control apparatus and methodTOYOTA MOTOR CO LTD·Filed 2002·Granted May 18, 2004·35 cites·11 claims
- 2277US7666110B2Control system for power transmission mechanismTOYOTA MOTOR CO LTD·Filed 2004·Granted Feb 23, 2010·17 cites·25 claims
- 2377US5961421APower on skip downshift using three clutchesTOYOTA MOTOR CO LTD·Filed 1998·Granted Oct 5, 1999·29 cites·2 claims
- 2473US7806790B2Slippage detection system and method for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2002·Granted Oct 5, 2010·11 cites·4 claims
- 2572US9896109B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 20, 2018·2 cites·2 claims
- 2671US10093300B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Granted Oct 9, 2018·2 cites·5 claims
- 2769US9873434B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Granted Jan 23, 2018·1 cites·2 claims
- 2862US11292451B2Control system for hybrid vehicle operable in different modesTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 5, 2022·1 cites·12 claims
- 2959US6565480B2Control apparatus for drive systemTOYOTA MOTOR CO LTD·Filed 2001·Granted May 20, 2003·12 cites·51 claims
- 3057US11208112B2Drive force control system for vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 28, 2021·0 cites·7 claims
- 3157US10605359B2Shift control system for vehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·9 claims
- 3248US2010197455A1Slippage detection system and method for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 3348US2020207327A1Control system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3448US2010197454A1Slippage detection system and method for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 3547US6010428AGearshift control apparatus for automatic transmissionTOYOTA MOTOR CO LTD·Filed 1998·Granted Jan 4, 2000·10 cites·10 claims
- 3643US11524577B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Dec 13, 2022·0 cites·5 claims
- 3739US2016312885A1Control apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3838US2016339915A1Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3937US2003069682A1Control apparatus for a drive mechanism including a continuously variable transmission, and method of controlling the drive mechanismTOYOTA MOTOR CO LTD·Filed 2002·Application pending·0 cites
- 4036US2016349755A1Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 4136US2016304124A1Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 4235US2002155910A1Pulley thrust control device for continuously variable transmission unitTOYODA CHUO KENKYUSHO KK·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →