Inventor
YOSHIDA YOSHIYUKI
JP53 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
36 patentsUS6009370ADec 28, 1999
Control unit for vehicle and total control system therefor
HITACHI LTD98 citations99
US5794165AAug 11, 1998
Control unit for vehicle and total control system therefor
HITACHI LTD131 citations99
US6173226B1Jan 9, 2001
Control apparatus and method for powertrain of a vehicle
HITACHI LTD66 citations96
US5894724AApr 20, 1999
Engine system and engine control method
HITACHI LTD50 citations96
US5776031AJul 7, 1998
Power train controller and control method
HITACHI LTD44 citations96
US5638272AJun 10, 1997
Control unit for vehicle and total control system therefor
HITACHI LTD86 citations96
US5620393AApr 15, 1997
Power train controller and control method
HITACHI LTD49 citations96
US5490064AFeb 6, 1996
Control unit for vehicle and total control system therefor
HITACHI LTD60 citations96
US6397817B1Jun 4, 2002
Control system for in-cylinder injection type engine
HITACHI LTD20 citations93
US6319167B1Nov 20, 2001
Transmission control system
HITACHI LTD20 citations93
US5906560AMay 25, 1999
Power train controller and control method
HITACHI LTD32 citations93
US5813387ASep 29, 1998
Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
HITACHI LTD22 citations93
US5732675AMar 31, 1998
Air/fuel ratio control apparatus for direct injection engine
HITACHI LTD21 citations93
US5643133AJul 1, 1997
Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
HITACHI LTD25 citations93
US5470290ANov 28, 1995
Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
HITACHI LTD24 citations93
US5235876AAug 17, 1993
Change gear control device using acceleration and gear ratio as parameters for automatic transmission in motor vehicle and the method therefor
HITACHI LTD21 citations93
US6591167B1Jul 8, 2003
Control unit for vehicle and total control system therefor
HITACHI LTD14 citations92
US6240340B1May 29, 2001
Control unit for vehicle and total control system therefor
HITACHI LTD17 citations92
US7775338B2Aug 17, 2010
Control device and control method for vehicle
HITACHI LTD8 citations84
US7740558B2Jun 22, 2010
Automatic transmission, control apparatus and control method for the same
HITACHI LTD14 citations84
US7507182B2Mar 24, 2009
Controller, control method and control system for controlling a motor vehicle gear-type transmission
HITACHI LTD10 citations84
US6000378ADec 14, 1999
Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
HITACHI LTD17 citations84
US5603673AFeb 18, 1997
Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
HITACHI LTD15 citations82
US7130723B2Oct 31, 2006
Control unit for vehicle and total control system therefor
HITACHI LTD8 citations74
US6248040B1Jun 19, 2001
Engine system and engine control method
HITACHI LTD6 citations74
US5999873ADec 7, 1999
Engine powertrain control device and method for a vehicle
HITACHI LTD15 citations74
US5709629AJan 20, 1998
Method and apparatus for controlling automatic transmission of a motor vehicle
HITACHI LTD15 citations74
US5687699ANov 18, 1997
Controller for multi-cylinder engine
HITACHI LTD10 citations74
US7735388B2Jun 15, 2010
Control system and method for automatic transmission
HITACHI LTD7 citations73
US6272424B1Aug 7, 2001
Engine control apparatus including interpolation control means
HITACHI LTD14 citations73
US6543410B2Apr 8, 2003
Direct injection engine
HITACHI LTD7 citations70
US7653462B2Jan 26, 2010
Control unit for vehicle and total control system therefor
HITACHI LTD2 citations63
US5771858AJun 30, 1998
Control apparatus for direct injection engine
HITACHI LTD5 citations63
US8038574B2Oct 18, 2011
Apparatus and method for controlling automatic transmission
HITACHI LTD2 citations62
US7678020B2Mar 16, 2010
Vehicle control apparatus
HITACHI LTD6 citations62
US7503233B2Mar 17, 2009
Vehicle control apparatus and control method
HITACHI LTD4 citations62
HITACHI AUTOMOTIVE SYSTEMS LTD
7 patentsUS11155257B2Oct 26, 2021
Automatic parking control device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations69
US11472383B2Oct 18, 2022
Vehicle braking force control device
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US11009122B2May 18, 2021
Transmission control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US11173896B2Nov 16, 2021
Parking assistance device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations58
US11410557B2Aug 9, 2022
Parking assistance device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US11230284B2Jan 25, 2022
Driving assistance apparatus and driving assistance method
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US11472419B2Oct 18, 2022
Vehicle control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
SANYO ELECTRIC CO
2 patentsSHIMANO KK
2 patentsHOCHIKI CO
1 patentKOCKIKI CORP KK
1 patentTAKENAKA KOMUTEN CO
1 patentShowing the top 50 of 53 patents by PatentIndex Score.