Inventor · disambiguated record
Ryoichi Ijima
Also filed as: Ijima ryoichi
4 granted patents·24 citations·filing 2011–2015
68Inventor score
Top patents by PatentIndex Score
4 records- 0184US10576797B2Tire pressure detection apparatusDENSO CORP·Filed 2015·Granted Mar 3, 2020·2 cites·7 claims
- 0284US8798830B2Charge controller and navigation device for plug-in vehicleSOBUE EIJI·Filed 2011·Granted Aug 5, 2014·21 cites·13 claims
- 0349US8836537B2Notification apparatus for vehicleDENSO CORP·Filed 2013·Granted Sep 16, 2014·1 cites·10 claims
- 0446US9950578B2Tire air pressure detection deviceDENSO CORP·Filed 2015·Granted Apr 24, 2018·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →