Inventor · disambiguated record
Kuniaki Oka
Also filed as: OKA KUNIAKI
7 granted patents·3 pending applications·11 citations·filing 2010–2015
76Inventor score
Top patents by PatentIndex Score
10 records- 0175US8991345B2Valve timing adjusting deviceDENSO CORP·Filed 2013·Granted Mar 31, 2015·3 cites·10 claims
- 0263US8844485B2Valve timing controllerDENSO CORP·Filed 2013·Granted Sep 30, 2014·2 cites·9 claims
- 0362US8627794B2Fluid brake device and variable valve timing apparatusOE SHUHEI·Filed 2012·Granted Jan 14, 2014·2 cites·12 claims
- 0460US8733307B2Hydraulic braking device and valve timing adjusting apparatusDENSO CORP·Filed 2012·Granted May 27, 2014·2 cites·39 claims
- 0558US8544389B2Guide railKONO HIROYUKI·Filed 2010·Granted Oct 1, 2013·2 cites·12 claims
- 0644US9500142B2Preignition restraining deviceDENSO CORP·Filed 2015·Granted Nov 22, 2016·0 cites·8 claims
- 0737US2013019827A1Fluid brake device and variable valve timing apparatusDENSO CORP·Filed 2012·Application pending·0 cites
- 0836US8539919B2Fluid brake device and variable valve timing apparatusOKA KUNIAKI·Filed 2012·Granted Sep 24, 2013·0 cites·8 claims
- 0931US2011303171A1Valve timing controllerOKA KUNIAKI·Filed 2011·Application pending·0 cites
- 1028US2012312261A1Variable valve timing apparatusOKA KUNIAKI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →