Inventor · disambiguated record
Atsushi Yokoyama
Also filed as: YOKOYAMA ATSUSHI
89 granted patents·27 pending applications·1,345 citations·filing 1987–2023
99Inventor score
Files withHITACHI LTD34HITACHI AUTOMOTIVE SYSTEMS LTD13YOKOYAMA ATSUSHI11OKI ELECTRIC IND CO LTD10SONY CORP7
Top patents by PatentIndex Score
116 records- 0195US6810316B2Brake device for vehicleHITACHI LTD·Filed 2002·Granted Oct 26, 2004·37 cites·10 claims
- 0295US6608441B2Plasma display panel and method for manufacturing the sameFUJITSU HITACHI PLASMA DISPLAY·Filed 2001·Granted Aug 19, 2003·53 cites·14 claims
- 0394US8989981B2Vehicle motion control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Mar 24, 2015·28 cites·16 claims
- 0494US5398586ABraided structure forming methodMURATA MACHINERY LTD·Filed 1993·Granted Mar 21, 1995·85 cites·10 claims
- 0593US8430213B2Electric brakeYOKOYAMA ATSUSHI·Filed 2006·Granted Apr 30, 2013·18 cites·4 claims
- 0692US8977464B1Method and apparatus for performing driving assistanceHITACHI LTD·Filed 2014·Granted Mar 10, 2015·27 cites·16 claims
- 0792US7849976B2Electro-mechanical brakeHITACHI LTD·Filed 2006·Granted Dec 14, 2010·15 cites·13 claims
- 0892US5361674ABraiding apparatus for a tubular braid structureMURATA MACHINERY LTD·Filed 1993·Granted Nov 8, 1994·70 cites·13 claims
- 0991US6801653B1Information processing apparatus and method as well as mediumSONY CORP·Filed 2000·Granted Oct 5, 2004·113 cites·6 claims
- 1091US6481805B1Braking apparatus and method of controlling the sameHITACHI LTD·Filed 2000·Granted Nov 19, 2002·35 cites·4 claims
- 1191US5287790AMethod and apparatus for braiding in two braiding regionsMURATA MACHINERY LTD·Filed 1993·Granted Feb 22, 1994·55 cites·8 claims
- 1290US8839894B2Electric drive system for vehicleYOKOYAMA ATSUSHI·Filed 2010·Granted Sep 23, 2014·10 cites·12 claims
- 1389US8708071B2Cooling system for electric vehicleYOKOYAMA ATSUSHI·Filed 2010·Granted Apr 29, 2014·17 cites·6 claims
- 1489US8388071B2Braking controllerYOKOYAMA ATSUSHI·Filed 2008·Granted Mar 5, 2013·14 cites·14 claims
- 1588US12207386B2Electromagnetic field control memberKYOCERA CORP·Filed 2020·Granted Jan 21, 2025·2 cites·14 claims
- 1688US11950351B2Electromagnetic field control memberKYOCERA CORP·Filed 2020·Granted Apr 2, 2024·2 cites·9 claims
- 1788US8165776B2Drive assist systemSUGAWARA TOSHIHARU·Filed 2008·Granted Apr 24, 2012·25 cites·19 claims
- 1888US6969126B2Braking apparatus and method of controlling the sameHITACHI LTD·Filed 2002·Granted Nov 29, 2005·27 cites·5 claims
- 1988US5388497ABraided structure forming apparatusMURATA MACHINERY LTD·Filed 1993·Granted Feb 14, 1995·48 cites·12 claims
- 2087US10026318B2Vehicle drive control apparatus and speed control methodHITACHI LTD·Filed 2016·Granted Jul 17, 2018·8 cites·13 claims
- 2187US8600657B2Vehicle control apparatusSAITO SHINJIRO·Filed 2009·Granted Dec 3, 2013·21 cites·6 claims
- 2287US6744441B2Three-dimensional-picture-generating apparatus, three-dimensional-picture-generating method and program-presenting mediumSONY CORP·Filed 2001·Granted Jun 1, 2004·24 cites·21 claims
- 2385US11112252B2Sensor fusion for accurate localizationHITACHI LTD·Filed 2019·Granted Sep 7, 2021·5 cites·18 claims
- 2485US7850255B2Electro-mechanical brake system and electro-mechanical brake apparatus used thereforHITACHI LTD·Filed 2006·Granted Dec 14, 2010·11 cites·5 claims
- 2584US8536809B2Control device for vehicle electric drive motor and vehicle with the sameKOJIMA TAKAO·Filed 2012·Granted Sep 17, 2013·12 cites·8 claims
- 2684US8078381B2Vehicle speed control apparatus in accordance with curvature of vehicle trajectoryYAMAKADO MAKOTO·Filed 2008·Granted Dec 13, 2011·18 cites·9 claims
- 2784US7565954B2Brake control apparatus for vehicleHITACHI LTD·Filed 2006·Granted Jul 28, 2009·11 cites·8 claims
- 2884US5385077ABraid and braiding methodMURATA MACHINERY LTD·Filed 1993·Granted Jan 31, 1995·38 cites·8 claims
- 2983US11148665B2Vehicular motion control device and methodHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Oct 19, 2021·5 cites·12 claims
- 3083US6728614B2Electrically driven brake device and control apparatus thereofHITACHI LTD·Filed 2003·Granted Apr 27, 2004·19 cites·7 claims
- 3182US8909398B2Cooling system of electric vehicleSAWADA ITSURO·Filed 2010·Granted Dec 9, 2014·12 cites·9 claims
- 3281US9573473B2Vehicle control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Feb 21, 2017·8 cites·16 claims
- 3381US8346436B2Driving support systemHITACHI LTD·Filed 2011·Granted Jan 1, 2013·9 cites·2 claims
- 3481US7651426B2Differential torque generatorHITACHI LTD·Filed 2006·Granted Jan 26, 2010·15 cites·7 claims
- 3579US7853366B2Vehicle control apparatusHITACHI LTD·Filed 2008·Granted Dec 14, 2010·12 cites·4 claims
- 3679US6854813B2Electrically driven brake device and control apparatus thereofHITACHI LTD·Filed 2002·Granted Feb 15, 2005·14 cites·20 claims
- 3777US8744689B2Drive controlling apparatus for a vehicleYAMAKADO MAKOTO·Filed 2007·Granted Jun 3, 2014·10 cites·8 claims
- 3877US5396829AApparatus for multiple layer tubular braidingMURATA MACHINERY LTD·Filed 1993·Granted Mar 14, 1995·40 cites·1 claims
- 3976US6476812B1Information processing system, information processing method, and supplying mediumSONY CORP·Filed 1999·Granted Nov 5, 2002·49 cites·31 claims
- 4074US8744656B2Running control device for electric vehicleSATO SHINYA·Filed 2011·Granted Jun 3, 2014·6 cites·9 claims
- 4174US7552978B2Brake device and controller for the sameHITACHI LTD·Filed 2004·Granted Jun 30, 2009·13 cites·10 claims
- 4274US7289897B2Brake device for vehicleHITACHI LTD·Filed 2004·Granted Oct 30, 2007·10 cites·14 claims
- 4372US10493985B2Travel control deviceHITACHI LTD·Filed 2014·Granted Dec 3, 2019·4 cites·6 claims
- 4472US6885659B2Voice packet communications system with communications quality evaluation functionOKI ELECTRIC IND CO LTD·Filed 2001·Granted Apr 26, 2005·11 cites·19 claims
- 4571US8983748B2Vehicle dynamics control deviceHITACHI LTD·Filed 2014·Granted Mar 17, 2015·3 cites·3 claims
- 4671US8008791B2Right-and-left-wheel differential torque generator of vehicleHITACHI LTD·Filed 2006·Granted Aug 30, 2011·8 cites·14 claims
- 4771US7489678B2Voice packet communications system with communications quality evaluation functionOKI ELECTRIC IND CO LTD·Filed 2005·Granted Feb 10, 2009·5 cites·4 claims
- 4871US6799161B2Variable bit rate speech encoding after gain suppressionOKI ELECTRIC IND CO LTD·Filed 2002·Granted Sep 28, 2004·15 cites·18 claims
- 4970US7703561B2Power steering systemHITACHI LTD·Filed 2006·Granted Apr 27, 2010·8 cites·6 claims
- 5069US10155447B2Drive control device of moving bodyHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Dec 18, 2018·3 cites·10 claims
Showing the top 50 of 116 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Atsushi Yokoyama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →