Inventor · disambiguated record
Akihiro Otomo
Also filed as: OTOMO AKIHIRO
22 granted patents·1 pending application·861 citations·filing 1997–2007
97Inventor score
Files withTOYOTA MOTOR CO LTD23
Top patents by PatentIndex Score
23 records- 0198US6158822AMethod and apparatus for diagnosing electrically operated brake without manual operation of brake operating memberTOYOTA MOTOR CO LTD·Filed 1998·Granted Dec 12, 2000·120 cites·19 claims
- 0297US7673948B2Hydraulic brake apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 9, 2010·41 cites·43 claims
- 0396US6354672B1Braking system wherein brake cylinder is communicated with pedal-operated pressure source upon failure of pump-operated pressure sourceTOYOTA MOTOR CO LTD·Filed 2000·Granted Mar 12, 2002·59 cites·27 claims
- 0495US6211681B1Apparatus for diagnosing electric power source while power is supplied to load device from the power sourceTOYOTA MOTOR CO LTD·Filed 2000·Granted Apr 3, 2001·126 cites·59 claims
- 0593US8007056B2Brake control apparatus and control method thereofTOYOTA MOTOR CO LTD·Filed 2006·Granted Aug 30, 2011·21 cites·15 claims
- 0691US6957870B2Braking pressure control apparatus capable of switching between two brake operating states using power-operated and manually operated pressure sources, respectivelyTOYOTA MOTOR CO LTD·Filed 2000·Granted Oct 25, 2005·44 cites·49 claims
- 0791US6425644B2Braking pressure control apparatus having device for diagnosing manually operated hydraulic systemTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 30, 2002·35 cites·32 claims
- 0891US5895100ABrake apparatus for an electric vehicle to maximize regenerative energyTOYOTA MOTOR CO LTD·Filed 1997·Granted Apr 20, 1999·111 cites·8 claims
- 0990US5984432APressure control apparatus including seating valve controlled by electric current incremented upon valve opening depending upon pressure difference across the valveTOYOTA MOTOR CO LTD·Filed 1998·Granted Nov 16, 1999·52 cites·23 claims
- 1089US7204566B2Hydraulic braking pressure control unitTOYOTA MOTOR CO LTD·Filed 2002·Granted Apr 17, 2007·25 cites·15 claims
- 1188US6139119ABrake stroke simulator and methodTOYOTA MOTOR CO LTD·Filed 1998·Granted Oct 31, 2000·40 cites·6 claims
- 1287US6199670B1Electric brake apparatus for controlling a current provided to a brake motorTOYOTA MOTOR CO LTD·Filed 1998·Granted Mar 13, 2001·39 cites·14 claims
- 1383US6341947B1Pump device wherein detection of failure of one of pumps causes a change in the manner of control of the pump or pumps to compensate for the failureTOYOTA MOTOR CO LTD·Filed 2000·Granted Jan 29, 2002·19 cites·23 claims
- 1481US7229138B2Brake fluid pressure control deviceTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 12, 2007·6 cites·5 claims
- 1580US6186599B1Electric brake apparatus having a brake motor prevented from being excessively moved in a reverse directionTOYOTA MOTOR CO LTD·Filed 1999·Granted Feb 13, 2001·28 cites·7 claims
- 1679US6761418B2Brake fluid pressure control deviceTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 13, 2004·13 cites·12 claims
- 1777US7500725B2Hydraulic braking pressure control unitTOYOTA MOTOR CO LTD·Filed 2007·Granted Mar 10, 2009·6 cites·5 claims
- 1876US7837280B2Vehicle brake systemTOYOTA MOTOR CO LTD·Filed 2007·Granted Nov 23, 2010·7 cites·15 claims
- 1973US6402264B1Hydraulic wheel brake systemTOYOTA MOTOR CO LTD·Filed 1999·Granted Jun 11, 2002·23 cites·11 claims
- 2073US6164734AVehicle hydraulic braking system having reservoir for storing fluid discharged from brake cylinder through pressure control valve deviceTOYOTA MOTOR CO LTD·Filed 1998·Granted Dec 26, 2000·24 cites·35 claims
- 2157US6412885B1Brake system for vehiclesTOYOTA MOTOR CO LTD·Filed 1998·Granted Jul 2, 2002·13 cites·10 claims
- 2248US6394561B1Brake system for vehicles with routine judgment of normal operation of pressure sensorsTOYOTA MOTOR CO LTD·Filed 1999·Granted May 28, 2002·9 cites·12 claims
- 2345US2004217646A1Brake fluid pressure control deviceTOYOTA MOTOR CO LTD·Filed 2004·Application pending·0 cites
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