Inventor
YOSHIKAWA TOKUJI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA TOKUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
34 patentsUS6191704B1Feb 20, 2001
Run environment recognizing apparatus
HITACHI LTD426 citations99
US6768417B2Jul 27, 2004
On-vehicle emergency report apparatus, emergency communication apparatus and emergency report system
HITACHI LTD79 citations98
US6289278B1Sep 11, 2001
Vehicle position information displaying apparatus and method
HITACHI LTD113 citations98
US6792344B2Sep 14, 2004
Automotive control apparatus and method
HITACHI LTD57 citations96
US6542793B2Apr 1, 2003
Pedal apparatus for vehicles and a vehicle equipped with the same
HITACHI LTD74 citations96
US6434472B1Aug 13, 2002
Automotive control apparatus and method
HITACHI LTD57 citations96
US6385529B1May 7, 2002
Vehicle and device and method for controlling running of the same
HITACHI LTD45 citations96
US6381524B1Apr 30, 2002
Vehicle travel control apparatus
HITACHI LTD59 citations96
US7162353B2Jan 9, 2007
Automotive control apparatus and method
HITACHI LTD36 citations93
US6622078B1Sep 16, 2003
Vehicle running control device and vehicle
HITACHI LTD24 citations93
US6554090B1Apr 29, 2003
Automobile running control system
HITACHI LTD16 citations93
US6796399B2Sep 28, 2004
Automobile driving control device for braking a driving shaft
HITACHI LTD27 citations92
US6738705B2May 18, 2004
Vehicle running control apparatus and map information data recording medium
HITACHI LTD37 citations92
US6564137B2May 13, 2003
Apparatus for controlling run of a car, and car using the apparatus
HITACHI LTD13 citations92
US6510911B1Jan 28, 2003
Automobile with different diameter differential gear sets having the same gear ratio
HITACHI LTD20 citations92
US6505107B2Jan 7, 2003
Vehicle travel control apparatus
HITACHI LTD21 citations92
US6324457B1Nov 27, 2001
Apparatus for controlling run of a car, and car using the apparatus
HITACHI LTD16 citations92
US7337046B2Feb 26, 2008
Automotive control apparatus and method
HITACHI LTD11 citations84
US6463377B2Oct 8, 2002
Apparatus for controlling run of a car, and car using the apparatus
HITACHI LTD13 citations82
US6351701B2Feb 26, 2002
Apparatus for controlling run of a car, and car using the apparatus
HITACHI LTD10 citations82
US7684921B2Mar 23, 2010
Vehicle running control apparatus and map information data recording medium
HITACHI LTD6 citations74
US7209821B2Apr 24, 2007
Apparatus for controlling run of a car, and car using the apparatus
HITACHI LTD5 citations74
US7136736B2Nov 14, 2006
Vehicular travel control device
HITACHI LTD8 citations74
US7072749B2Jul 4, 2006
Vehicle travel control apparatus
HITACHI LTD8 citations74
US6854548B2Feb 15, 2005
Automobile running control system
HITACHI LTD8 citations74
US6724321B2Apr 20, 2004
On-vehicle emergency report apparatus, emergency communication apparatus and emergency report system
HITACHI LTD11 citations74
US6622079B2Sep 16, 2003
Vehicle, and apparatus for and method of controlling traveling of the vehicle
HITACHI LTD11 citations74
US6415216B2Jul 2, 2002
Apparatus for controlling run of a car, and car using the apparatus
HITACHI LTD5 citations74
US6883398B2Apr 26, 2005
Pedal device for a vehicle and automobile using the same
HITACHI LTD4 citations63
US6637836B2Oct 28, 2003
Brake servo unit control device
HITACHI LTD5 citations63
US6584395B2Jun 24, 2003
Vehicle running controller and vehicle
HITACHI LTD4 citations63
US6532411B2Mar 11, 2003
Brake booster control device and method of controlling the same
HITACHI LTD5 citations63
US7206685B2Apr 17, 2007
Vehicle travel control apparatus
HITACHI LTD0 citations52
US6609453B2Aug 26, 2003
Controller of vacuum brake power booster
HITACHI LTD0 citations52