Assignee
YAMADA MFG CO LTD
JP·130 granted patents·29 pending applications·521 citations·filing 1998–2025
Top patents by PatentIndex Score
159 records- 0196US10458562B2Control valveYAMADA MFG CO LTD·Filed 2017·Granted Oct 29, 2019·19 cites·6 claims
- 0296US9187116B2Steering apparatusYAMADA MFG CO LTD·Filed 2015·Granted Nov 17, 2015·25 cites·11 claims
- 0396US8038416B2Oil pump pressure control deviceYAMADA MFG CO LTD·Filed 2007·Granted Oct 18, 2011·90 cites·14 claims
- 0495US10648577B2Control valveYAMADA MFG CO LTD·Filed 2018·Granted May 12, 2020·10 cites·5 claims
- 0593US10626999B2Control valveYAMADA MFG CO LTD·Filed 2017·Granted Apr 21, 2020·7 cites·4 claims
- 0692US10288177B2Method of manufacturing thermo valve and thermo valveYAMADA MFG CO LTD·Filed 2017·Granted May 14, 2019·5 cites·4 claims
- 0792US8967017B2Steering deviceYAMADA MFG CO LTD·Filed 2013·Granted Mar 3, 2015·25 cites·19 claims
- 0892US7717011B2Fixing device for steering deviceYAMADA MFG CO LTD·Filed 2006·Granted May 18, 2010·44 cites·9 claims
- 0991US10359121B2Control valveYAMADA MFG CO LTD·Filed 2017·Granted Jul 23, 2019·5 cites·7 claims
- 1090US11703136B2Control valveYAMADA MFG CO LTD·Filed 2022·Granted Jul 18, 2023·3 cites·4 claims
- 1189US7607694B2Steering deviceYAMADA MFG CO LTD·Filed 2006·Granted Oct 27, 2009·27 cites·12 claims
- 1288US11855517B2Stator and motorYAMADA MFG CO LTD·Filed 2022·Granted Dec 26, 2023·2 cites·8 claims
- 1388US11336141B2InsulatorYAMADA MFG CO LTD·Filed 2020·Granted May 17, 2022·2 cites·4 claims
- 1488US9789897B2Steering apparatusYAMADA MFG CO LTD·Filed 2016·Granted Oct 17, 2017·9 cites·9 claims
- 1587US9540031B2Steering deviceYAMADA MFG CO LTD·Filed 2015·Granted Jan 10, 2017·10 cites·8 claims
- 1685US11518427B2Steering deviceYAMADA MFG CO LTD·Filed 2022·Granted Dec 6, 2022·2 cites·8 claims
- 1785US10953911B2Steering deviceYAMADA MFG CO LTD·Filed 2019·Granted Mar 23, 2021·6 cites·5 claims
- 1885US8984984B2Steering apparatusYAMADA MFG CO LTD·Filed 2013·Granted Mar 24, 2015·13 cites·15 claims
- 1985US7735391B2Steering deviceYAMADA MFG CO LTD·Filed 2006·Granted Jun 15, 2010·21 cites·17 claims
- 2084US11485402B2Steering gearboxYAMADA MFG CO LTD·Filed 2020·Granted Nov 1, 2022·2 cites·6 claims
- 2183US10953910B2Steering deviceYAMADA MFG CO LTD·Filed 2019·Granted Mar 23, 2021·5 cites·4 claims
- 2283US10508748B2Control valveYAMADA MFG CO LTD·Filed 2018·Granted Dec 17, 2019·4 cites·4 claims
- 2383US9638189B2Oil pump structureYAMADA MFG CO LTD·Filed 2015·Granted May 2, 2017·3 cites·5 claims
- 2483US9296410B2Steering deviceYAMADA MFG CO LTD·Filed 2014·Granted Mar 29, 2016·15 cites·5 claims
- 2582US11079027B2Control valveYAMADA MFG CO LTD·Filed 2019·Granted Aug 3, 2021·2 cites·5 claims
- 2682US10654514B2Steering deviceYAMADA MFG CO LTD·Filed 2018·Granted May 19, 2020·5 cites·3 claims
- 2782US9540034B2Steering apparatusYAMADA MFG CO LTD·Filed 2016·Granted Jan 10, 2017·5 cites·3 claims
- 2881US11098808B2Control valveYAMADA MFG CO LTD·Filed 2019·Granted Aug 24, 2021·3 cites·3 claims
- 2981US7469616B2Steering wheel position adjustment deviceYAMADA MFG CO LTD·Filed 2006·Granted Dec 30, 2008·18 cites·4 claims
- 3080US9399994B2Internal gear pumpYAMADA MFG CO LTD·Filed 2013·Granted Jul 26, 2016·3 cites·5 claims
- 3179USD971008SWater pump pulleyYAMADA MFG CO LTD·Filed 2020·Granted Nov 29, 2022·7 cites·1 claims
- 3279US10486731B2Steering apparatusYAMADA MFG CO LTD·Filed 2018·Granted Nov 26, 2019·4 cites·4 claims
- 3378US7240656B2Electric oil pumpYAMADA MFG CO LTD·Filed 2005·Granted Jul 10, 2007·10 cites·8 claims
- 3477US10677118B2Thermo valve and oil pumpYAMADA MFG CO LTD·Filed 2017·Granted Jun 9, 2020·1 cites·8 claims
- 3577US10093343B2Steering deviceYAMADA MFG CO LTD·Filed 2017·Granted Oct 9, 2018·3 cites·10 claims
- 3676US10919561B2Steering deviceYAMADA MFG CO LTD·Filed 2019·Granted Feb 16, 2021·3 cites·4 claims
- 3776US9039397B2Rotor for oil pump with different contours for the drive-side versus non-drive side of the teethYAMADA MFG CO LTD·Filed 2013·Granted May 26, 2015·2 cites·16 claims
- 3875US7435066B2Oil pumpYAMADA MFG CO LTD·Filed 2006·Granted Oct 14, 2008·6 cites·9 claims
- 3974US11643130B2Steering deviceYAMADA MFG CO LTD·Filed 2018·Granted May 9, 2023·1 cites·15 claims
- 4074US7488163B2Trochoid oil pumpYAMADA MFG CO LTD·Filed 2005·Granted Feb 10, 2009·5 cites·19 claims
- 4173US10870443B2Shock absorbing steering deviceYAMADA MFG CO LTD·Filed 2018·Granted Dec 22, 2020·1 cites·7 claims
- 4272US8931364B2Steering deviceYAMADA MFG CO LTD·Filed 2012·Granted Jan 13, 2015·6 cites·6 claims
- 4371US11171532B2Motor statorYAMADA MFG CO LTD·Filed 2020·Granted Nov 9, 2021·1 cites·2 claims
- 4470US11345390B2Steering deviceYAMADA MFG CO LTD·Filed 2021·Granted May 31, 2022·2 cites·4 claims
- 4570US10801494B2Hydraulic control apparatus and hydraulic control methodYAMADA MFG CO LTD·Filed 2018·Granted Oct 13, 2020·1 cites·5 claims
- 4670US9157436B2Variable oil pump with improved partitioning sectionYAMADA MFG CO LTD·Filed 2013·Granted Oct 13, 2015·1 cites·9 claims
- 4768US11105430B2Control valveYAMADA MFG CO LTD·Filed 2019·Granted Aug 31, 2021·1 cites·3 claims
- 4868US9802637B2Steering deviceYAMADA MFG CO LTD·Filed 2016·Granted Oct 31, 2017·2 cites·4 claims
- 4967US10737714B2Steering deviceYAMADA MFG CO LTD·Filed 2018·Granted Aug 11, 2020·2 cites·5 claims
- 5067US10501110B2Steering systemYAMADA MFG CO LTD·Filed 2018·Granted Dec 10, 2019·2 cites·5 claims
Showing the top 50 of 159 patent records by PatentIndex Score.
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