Inventor
HOSHIYA KAZUMI
JP33 patents
Patents
33 patentsUS6655485B1Dec 2, 2003
Hybrid drive system wherein clutch in engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode
TOYOTA MOTOR CO LTD102 citations99
US6176807B1Jan 23, 2001
Drive control system for hybrid vehicles
TOYOTA MOTOR CO LTD147 citations99
US6077186AJun 20, 2000
Internal combustion engine starting drive control system for hybrid vehicle
TOYOTA MOTOR CO LTD174 citations99
US6201312B1Mar 13, 2001
Drive control system for hybrid vehicles
TOYOTA MOTOR CO LTD97 citations98
US6019699AFeb 1, 2000
Synchronized coast downshift control for hybrid vehicles
TOYOTA MOTOR CO LTD109 citations98
US6994177B2Feb 7, 2006
Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode
TOYOTA MOTOR CO LTD38 citations96
US6637530B1Oct 28, 2003
Hybrid vehicle control apparatus wherein battery is charged based on required charging amount and/or energy conversion efficiency of electric generator
TOYOTA MOTOR CO LTD52 citations96
US6383114B1May 7, 2002
Hybrid vehicle control apparatus having a device for synchronizing friction members of one of two clutches corresponding to one of two different neutral states
TOYOTA MOTOR CO LTD73 citations96
US6336889B1Jan 8, 2002
Drive control system for hybrid vehicles
TOYOTA MOTOR CO LTD71 citations96
US6315068B1Nov 13, 2001
Drive control system for hybrid vehicles
TOYOTA MOTOR CO LTD61 citations96
US7207404B2Apr 24, 2007
Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode
TOYOTA MOTOR CO LTD30 citations93
US7165638B2Jan 23, 2007
Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode
TOYOTA MOTOR CO LTD20 citations93
US6409623B1Jun 25, 2002
Apparatus capable of driving vehicle in reverse direction with engine as well as electric motor
TOYOTA MOTOR CO LTD42 citations93
US6090008AJul 18, 2000
Coast downshift control apparatus for a vehicular automatic transmission
TOYOTA MOTOR CO LTD38 citations93
US6009768AJan 4, 2000
Skip downshift control apparatus for automatic transmission
TOYOTA MOTOR CO LTD54 citations93
US5961421AOct 5, 1999
Power on skip downshift using three clutches
TOYOTA MOTOR CO LTD29 citations93
US7188717B2Mar 13, 2007
Control apparatus for power train including continuously variable transmission
TOYOTA MOTOR CO LTD17 citations92
US6974009B2Dec 13, 2005
Control apparatus for power train including continuously variable transmission
TOYOTA MOTOR CO LTD25 citations92
US6736753B2May 18, 2004
Vehicle drive control apparatus and method
TOYOTA MOTOR CO LTD35 citations92
US7806790B2Oct 5, 2010
Slippage detection system and method for continuously variable transmissions
TOYOTA MOTOR CO LTD11 citations84
US7168515B2Jan 30, 2007
Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode
TOYOTA MOTOR CO LTD11 citations84
US7666110B2Feb 23, 2010
Control system for power transmission mechanism
TOYOTA MOTOR CO LTD17 citations83
US6565480B2May 20, 2003
Control apparatus for drive system
TOYOTA MOTOR CO LTD12 citations74
US6010428AJan 4, 2000
Gearshift control apparatus for automatic transmission
TOYOTA MOTOR CO LTD10 citations74
US10093300B2Oct 9, 2018
Vehicle control system
TOYOTA MOTOR CO LTD2 citations73
US9902393B2Feb 27, 2018
Vehicle control system
TOYOTA MOTOR CO LTD6 citations73
US9896109B2Feb 20, 2018
Vehicle control system
TOYOTA MOTOR CO LTD2 citations73
US9506558B2Nov 29, 2016
Vehicle control system
TOYOTA MOTOR CO LTD3 citations73
US11208112B2Dec 28, 2021
Drive force control system for vehicle
TOYOTA MOTOR CO LTD0 citations62
US11292451B2Apr 5, 2022
Control system for hybrid vehicle operable in different modes
TOYOTA MOTOR CO LTD1 citations60
US9873434B2Jan 23, 2018
Vehicle control system
TOYOTA MOTOR CO LTD1 citations52
US10605359B2Mar 31, 2020
Shift control system for vehicle
TOYOTA MOTOR CO LTD0 citations49
US11524577B2Dec 13, 2022
Vehicle control system
TOYOTA MOTOR CO LTD0 citations43