P

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 patents
US6009370ADec 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 patents

SANYO ELECTRIC CO

2 patents

SHIMANO KK

2 patents

HOCHIKI CO

1 patent

KOCKIKI CORP KK

1 patent

TAKENAKA KOMUTEN CO

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.