Inventor · disambiguated record
Masaki Numakura
Also filed as: NUMAKURA MASAKI
12 granted patents·3 pending applications·20 citations·filing 2009–2023
84Inventor score
Top patents by PatentIndex Score
15 records- 0180US8522737B2Variable valve timing mechanism with intermediate locking mechanism and fabrication method thereofYOKOYAMA YUU·Filed 2009·Granted Sep 3, 2013·9 cites·5 claims
- 0278US8656876B2Valve timing control apparatusFUJIYOSHI TOSHIKI·Filed 2011·Granted Feb 25, 2014·4 cites·8 claims
- 0375US8578900B2Valve timing controller for internal combustion engineKIKUOKA SHINICHIRO·Filed 2011·Granted Nov 12, 2013·4 cites·9 claims
- 0465US2024308374A1Vehicle management deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0562US11933022B2TractorTOYOTA MOTOR CO LTD·Filed 2022·Granted Mar 19, 2024·0 cites·5 claims
- 0653US8910617B2Control device for internal combustion engineYOKOYAMA YUU·Filed 2009·Granted Dec 16, 2014·3 cites·12 claims
- 0751US11881062B2Control device of working vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·6 claims
- 0838US9587523B2Oil control valveNUMAKURA MASAKI·Filed 2013·Granted Mar 7, 2017·0 cites·3 claims
- 0938US8925503B2Variable valve device for internal combustion engineMIYAZATO YOSHIAKI·Filed 2011·Granted Jan 6, 2015·0 cites·10 claims
- 1038US2011214634A1Variable valve timing apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 1135US9175583B2Control device for internal combustion engineIMAMURA TOSHIO·Filed 2011·Granted Nov 3, 2015·0 cites·11 claims
- 1235US8683968B2Variable valve assembly for internal combustion engineYOKOYAMA YUU·Filed 2010·Granted Apr 1, 2014·0 cites·12 claims
- 1334US2012291750A1Start control device for internal combustion engineYOKOYAMA YUU·Filed 2010·Application pending·0 cites
- 1431US9010289B2Control device for hydraulic variable valve timing mechanismFUJIMURA HARUHITO·Filed 2010·Granted Apr 21, 2015·0 cites·6 claims
- 1530US9464542B2Variable valve timing apparatus for internal combustion engineNUMAKURA MASAKI·Filed 2010·Granted Oct 11, 2016·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →