Inventor · disambiguated record
Kenji Ariga
Also filed as: ARIGA KENJI
7 granted patents·1 pending application·13 citations·filing 1997–2016
74Inventor score
Top patents by PatentIndex Score
8 records- 0169US9267398B2Variable valve timing control device of internal combustion engineNISSAN MOTOR·Filed 2013·Granted Feb 23, 2016·2 cites·5 claims
- 0256US9051855B2Engine valve timing control apparatusITO HIRONORI·Filed 2012·Granted Jun 9, 2015·1 cites·18 claims
- 0345US9157379B2Variable valve timing control device for internal combustion engineNISSAN MOTOR·Filed 2013·Granted Oct 13, 2015·0 cites·9 claims
- 0444US5749341AValve lifter for internal combustion enginesUNISIA JECS CORP·Filed 1997·Granted May 12, 1998·10 cites·10 claims
- 0542US9885259B2Lock determination device for variable valve timing mechanism and lock determination method for variable valve timing mechanismNISSAN MOTOR·Filed 2014·Granted Feb 6, 2018·0 cites·6 claims
- 0634US10240494B2Valve timing control device for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Mar 26, 2019·0 cites·13 claims
- 0726US2002026913A1Early closing miller cycle internal combustion engineFiled 2001·Application pending·0 cites
- 0825US6427648B2Electromagnetically-powered valve operating apparatus of automotive internal combustion engineNISSAN MOTOR·Filed 1999·Granted Aug 6, 2002·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →