Assignee
EQUOS RESEARCH KK
JP·88 granted patents·15 pending applications·8,865 citations·filing 1992–2013
Top patents by PatentIndex Score
103 records- 0198US7246672B2Hybrid-vehicle power trainEQUOS RESEARCH KK·Filed 2003·Granted Jul 24, 2007·262 cites·7 claims
- 0298US5806617AHybrid vehicleEQUOS RESEARCH KK·Filed 1996·Granted Sep 15, 1998·294 cites·16 claims
- 0398US5778326AHybrid vehicle with battery charge control relative to a driving routeEQUOS RESEARCH KK·Filed 1995·Granted Jul 7, 1998·472 cites·7 claims
- 0498US5382854AElectrical motor drive apparatus with planetary gearingEQUOS RESEARCH KK·Filed 1993·Granted Jan 17, 1995·222 cites·9 claims
- 0597US6278941B1Route guide systemEQUOS RESEARCH KK·Filed 2000·Granted Aug 21, 2001·281 cites·10 claims
- 0697US5892346AVehicleEQUOS RESEARCH KK·Filed 1996·Granted Apr 6, 1999·316 cites·41 claims
- 0797US5832396AHybrid vehicle including means for maintaining residual charge capacity based on destination informationEQUOS RESEARCH KK·Filed 1997·Granted Nov 3, 1998·239 cites·8 claims
- 0897US5697466AHybrid vehicleEQUOS RESEARCH KK·Filed 1993·Granted Dec 16, 1997·191 cites·22 claims
- 0996US6351698B1Interactive vehicle control systemEQUOS RESEARCH KK·Filed 2000·Granted Feb 26, 2002·398 cites·14 claims
- 1096US5775449AHybrid vehicleEQUOS RESEARCH KK·Filed 1995·Granted Jul 7, 1998·210 cites·22 claims
- 1196US5658681AFuel cell power generation systemEQUOS RESEARCH KK·Filed 1995·Granted Aug 19, 1997·226 cites·15 claims
- 1296US5631532AFuel cell/battery hybrid power system for vehicleEQUOS RESEARCH KK·Filed 1994·Granted May 20, 1997·213 cites·9 claims
- 1396US5433282AHybrid vehicle powered by an internal combustion engine and an electric motorEQUOS RESEARCH KK·Filed 1993·Granted Jul 18, 1995·190 cites·14 claims
- 1496US5389824APower supply cut off apparatusEQUOS RESEARCH KK·Filed 1993·Granted Feb 14, 1995·127 cites·12 claims
- 1595US6263276B1Communicatory navigation systemEQUOS RESEARCH KK·Filed 2000·Granted Jul 17, 2001·130 cites·6 claims
- 1695US6085137AVehicle control deviceEQUOS RESEARCH KK·Filed 1997·Granted Jul 4, 2000·95 cites·32 claims
- 1795US5643119AHybrid vehicle powertrainEQUOS RESEARCH KK·Filed 1995·Granted Jul 1, 1997·133 cites·14 claims
- 1895US5562565APower transmission system in a hybrid vehicleEQUOS RESEARCH KK·Filed 1993·Granted Oct 8, 1996·158 cites·16 claims
- 1995US5513719AHybrid vehicleEQUOS RESEARCH KK·Filed 1994·Granted May 7, 1996·192 cites·19 claims
- 2094US7187098B2Axial gap rotating electrical machineEQUOS RESEARCH KK·Filed 2005·Granted Mar 6, 2007·28 cites·11 claims
- 2194US6249720B1Device mounted in vehicleEQUOS RESEARCH KK·Filed 1998·Granted Jun 19, 2001·257 cites·40 claims
- 2294US5788006AHybrid vehicleEQUOS RESEARCH KK·Filed 1996·Granted Aug 4, 1998·133 cites·20 claims
- 2394US5409785AFuel cell and electrolyte membrane thereforEQUOS RESEARCH KK·Filed 1992·Granted Apr 25, 1995·167 cites·16 claims
- 2493US6484093B1Communication route guidance systemEQUOS RESEARCH KK·Filed 2000·Granted Nov 19, 2002·134 cites·22 claims
- 2593US5823282AHybrid vehicle with oil pump selectively driven by the engine, a generator or a motorEQUOS RESEARCH KK·Filed 1996·Granted Oct 20, 1998·137 cites·21 claims
- 2693US5508924ADriving force controller for an electric vehicle with electric motors provided for all driving wheels individuallyEQUOS RESEARCH KK·Filed 1993·Granted Apr 16, 1996·121 cites·11 claims
- 2793US5415603AHydraulic control system for hybrid vehicleEQUOS RESEARCH KK·Filed 1993·Granted May 16, 1995·127 cites·10 claims
- 2892US7335126B2Continuously variable transmissionEQUOS RESEARCH KK·Filed 2006·Granted Feb 26, 2008·29 cites·12 claims
- 2992US6401029B1Assist device in designation of destinationEQUOS RESEARCH KK·Filed 2000·Granted Jun 4, 2002·162 cites·8 claims
- 3091US8346441B2Motor vehicle with dynamic balancing occupant riding portionEQUOS RESEARCH KK·Filed 2006·Granted Jan 1, 2013·36 cites·12 claims
- 3191US6202024B1Communicatory navigation systemEQUOS RESEARCH KK·Filed 1999·Granted Mar 13, 2001·136 cites·6 claims
- 3291US5865263AHybrid vehicleEQUOS RESEARCH KK·Filed 1996·Granted Feb 2, 1999·129 cites·19 claims
- 3391US5427196AElectric motor drive systemEQUOS RESEARCH KK·Filed 1993·Granted Jun 27, 1995·88 cites·17 claims
- 3491US5412293APower supply for motor usable with an electric vehicleEQUOS RESEARCH KK·Filed 1994·Granted May 2, 1995·120 cites·22 claims
- 3590US5730675ATransmission for vehicleEQUOS RESEARCH KK·Filed 1995·Granted Mar 24, 1998·97 cites·18 claims
- 3689US7084591B2Electric drive control device, electric drive control method, and program of sameEQUOS RESEARCH KK·Filed 2005·Granted Aug 1, 2006·21 cites·17 claims
- 3789US6577334B1Vehicle controlEQUOS RESEARCH KK·Filed 1999·Granted Jun 10, 2003·200 cites·21 claims
- 3889US6282492B1Navigation system and navigation apparatus used in the navigation systemEQUOS RESEARCH KK·Filed 2000·Granted Aug 28, 2001·88 cites·26 claims
- 3989US5799744AHybrid vehicleEQUOS RESEARCH KK·Filed 1995·Granted Sep 1, 1998·96 cites·7 claims
- 4088US7212653B2Image processing system for vehicleEQUOS RESEARCH KK·Filed 2002·Granted May 1, 2007·33 cites·17 claims
- 4188US6385536B2Navigation apparatus, method for map matching performed in the navigation apparatus, and computer-readable medium storing a program for executing the methodEQUOS RESEARCH KK·Filed 2001·Granted May 7, 2002·76 cites·8 claims
- 4288US6278928B1Transmission control device responsive to road informationEQUOS RESEARCH KK·Filed 1997·Granted Aug 21, 2001·102 cites·17 claims
- 4387US6249740B1Communications navigation system, and navigation base apparatus and vehicle navigation apparatus both used in the navigation systemEQUOS RESEARCH KK·Filed 1999·Granted Jun 19, 2001·425 cites·8 claims
- 4487US6223118B1Vehicle deceleration control unitEQUOS RESEARCH KK·Filed 1999·Granted Apr 24, 2001·86 cites·13 claims
- 4587US5317976AVehicle and high-speed transport system having rotating alternating polarity magnet member for levitating, propelling, and guiding the vehicleEQUOS RESEARCH KK·Filed 1992·Granted Jun 7, 1994·58 cites·17 claims
- 4686US6314369B1Communications navigation system, and navigation base apparatus and navigation apparatus both used in the navigation systemEQUOS RESEARCH KK·Filed 1999·Granted Nov 6, 2001·199 cites·24 claims
- 4785US6542816B1Communication navigation systemEQUOS RESEARCH KK·Filed 2000·Granted Apr 1, 2003·66 cites·11 claims
- 4885US5460896AFuel cellEQUOS RESEARCH KK·Filed 1994·Granted Oct 24, 1995·80 cites·12 claims
- 4984US6238814B1Fuel cell systemEQUOS RESEARCH KK·Filed 1998·Granted May 29, 2001·76 cites·13 claims
- 5083US6537692B1Fuel cell apparatusEQUOS RESEARCH KK·Filed 2000·Granted Mar 25, 2003·22 cites·23 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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