Inventor · disambiguated record
Tokuji Yoshikawa
Also filed as: YOSHIKAWA TOKUJI
35 granted patents·2 pending applications·1,240 citations·filing 1997–2007
98Inventor score
Top patents by PatentIndex Score
37 records- 0198US6191704B1Run environment recognizing apparatusHITACHI LTD·Filed 1997·Granted Feb 20, 2001·426 cites·16 claims
- 0294US6542793B2Pedal apparatus for vehicles and a vehicle equipped with the sameHITACHI LTD·Filed 2001·Granted Apr 1, 2003·74 cites·8 claims
- 0393US6381524B1Vehicle travel control apparatusHITACHI LTD·Filed 2000·Granted Apr 30, 2002·59 cites·10 claims
- 0492US6792344B2Automotive control apparatus and methodHITACHI LTD·Filed 2001·Granted Sep 14, 2004·57 cites·16 claims
- 0591US6796399B2Automobile driving control device for braking a driving shaftHITACHI LTD·Filed 2002·Granted Sep 28, 2004·27 cites·2 claims
- 0691US6289278B1Vehicle position information displaying apparatus and methodHITACHI LTD·Filed 1999·Granted Sep 11, 2001·113 cites·27 claims
- 0789US6434472B1Automotive control apparatus and methodHITACHI LTD·Filed 2000·Granted Aug 13, 2002·57 cites·16 claims
- 0888US6505107B2Vehicle travel control apparatusHITACHI LTD·Filed 2002·Granted Jan 7, 2003·21 cites·3 claims
- 0987US6768417B2On-vehicle emergency report apparatus, emergency communication apparatus and emergency report systemHITACHI LTD·Filed 2002·Granted Jul 27, 2004·79 cites·10 claims
- 1086US7162353B2Automotive control apparatus and methodHITACHI LTD·Filed 2004·Granted Jan 9, 2007·36 cites·12 claims
- 1184US6738705B2Vehicle running control apparatus and map information data recording mediumHITACHI LTD·Filed 2002·Granted May 18, 2004·37 cites·32 claims
- 1282US7337046B2Automotive control apparatus and methodHITACHI LTD·Filed 2007·Granted Feb 26, 2008·11 cites·4 claims
- 1381US7209821B2Apparatus for controlling run of a car, and car using the apparatusHITACHI LTD·Filed 2005·Granted Apr 24, 2007·5 cites·1 claims
- 1478US6385529B1Vehicle and device and method for controlling running of the sameHITACHI LTD·Filed 1998·Granted May 7, 2002·45 cites·9 claims
- 1575US6324457B1Apparatus for controlling run of a car, and car using the apparatusHITACHI LTD·Filed 2000·Granted Nov 27, 2001·16 cites·10 claims
- 1673US6510911B1Automobile with different diameter differential gear sets having the same gear ratioHITACHI LTD·Filed 2000·Granted Jan 28, 2003·20 cites·5 claims
- 1772US6564137B2Apparatus for controlling run of a car, and car using the apparatusHITACHI LTD·Filed 2002·Granted May 13, 2003·13 cites·4 claims
- 1870US6463377B2Apparatus for controlling run of a car, and car using the apparatusHITACHI LTD·Filed 2001·Granted Oct 8, 2002·13 cites·3 claims
- 1968US6415216B2Apparatus for controlling run of a car, and car using the apparatusHITACHI LTD·Filed 2001·Granted Jul 2, 2002·5 cites·1 claims
- 2067US7072749B2Vehicle travel control apparatusHITACHI LTD·Filed 2002·Granted Jul 4, 2006·8 cites·7 claims
- 2166US6554090B1Automobile running control systemHITACHI LTD·Filed 2000·Granted Apr 29, 2003·16 cites·28 claims
- 2265US6351701B2Apparatus for controlling run of a car, and car using the apparatusHITACHI LTD·Filed 2001·Granted Feb 26, 2002·10 cites·3 claims
- 2359US6724321B2On-vehicle emergency report apparatus, emergency communication apparatus and emergency report systemHITACHI LTD·Filed 2002·Granted Apr 20, 2004·11 cites·16 claims
- 2459US6622079B2Vehicle, and apparatus for and method of controlling traveling of the vehicleHITACHI LTD·Filed 2002·Granted Sep 16, 2003·11 cites·15 claims
- 2559US6622078B1Vehicle running control device and vehicleHITACHI LTD·Filed 1999·Granted Sep 16, 2003·24 cites·15 claims
- 2658US6637836B2Brake servo unit control deviceHITACHI LTD·Filed 2001·Granted Oct 28, 2003·5 cites·4 claims
- 2758US6532411B2Brake booster control device and method of controlling the sameHITACHI LTD·Filed 2001·Granted Mar 11, 2003·5 cites·8 claims
- 2856US6883398B2Pedal device for a vehicle and automobile using the sameHITACHI LTD·Filed 2001·Granted Apr 26, 2005·4 cites·4 claims
- 2953US6854548B2Automobile running control systemHITACHI LTD·Filed 2003·Granted Feb 15, 2005·8 cites·9 claims
- 3051US6980899B2Apparatus for controlling run of a car, and car using the apparatusMINOWA TOSHIMICHI·Filed 2003·Granted Dec 27, 2005·6 cites·2 claims
- 3150US7136736B2Vehicular travel control deviceHITACHI LTD·Filed 2003·Granted Nov 14, 2006·8 cites·12 claims
- 3248US7684921B2Vehicle running control apparatus and map information data recording mediumHITACHI LTD·Filed 2004·Granted Mar 23, 2010·6 cites·5 claims
- 3347US7206685B2Vehicle travel control apparatusHITACHI LTD·Filed 2006·Granted Apr 17, 2007·0 cites·4 claims
- 3447US6584395B2Vehicle running controller and vehicleHITACHI LTD·Filed 2001·Granted Jun 24, 2003·4 cites·9 claims
- 3547US2005005728A1Pedal device for vehicle and automobile using the sameFiled 2004·Application pending·0 cites
- 3640US6609453B2Controller of vacuum brake power boosterHITACHI LTD·Filed 2001·Granted Aug 26, 2003·0 cites·8 claims
- 3739US2007090991A1Absolute velocity measuring deviceHITACHI LTD·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →