Inventor · disambiguated record
Katsuichi Miyasaka
Also filed as: MIYASAKA KATSUICHI
7 granted patents·1 pending application·8 citations·filing 2010–2017
74Inventor score
Top patents by PatentIndex Score
8 records- 0179US9844743B2Oil deterioration prevention deviceTOYOTA BOSHOKU KK·Filed 2012·Granted Dec 19, 2017·4 cites·5 claims
- 0272US10369498B2Oil deterioration suppressing apparatusTOYOTA BOSHOKU KK·Filed 2013·Granted Aug 6, 2019·1 cites·25 claims
- 0369US10145275B2Oil deterioration prevention deviceTOYOTA BOSHOKU KK·Filed 2012·Granted Dec 4, 2018·2 cites·7 claims
- 0453US10112132B2Oil additive and oil filterFUKUTOMI IPPEI·Filed 2013·Granted Oct 30, 2018·0 cites·10 claims
- 0549US8646431B2Vehicle provided with valve-stop-mechanism-equipped internal combustion engineMIYASAKA KATSUICHI·Filed 2010·Granted Feb 11, 2014·1 cites·5 claims
- 0645US2015083655A1Oil degradation prevention deviceTOYOTA BOSHOKU KK·Filed 2013·Application pending·0 cites
- 0741US10119436B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 6, 2018·0 cites·4 claims
- 0840US11230998B2Ventilation apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 25, 2022·0 cites·5 claims
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