Inventor · disambiguated record
Masataka Ikawa
Also filed as: IKAWA MASATAKA
4 granted patents·24 citations·filing 2008–2012
69Inventor score
Top patents by PatentIndex Score
4 records- 0187US8550047B2Valve control apparatus for internal combustion engineODELL MARCUS·Filed 2010·Granted Oct 8, 2013·15 cites·24 claims
- 0275US8763634B2Relief device for oil pumpAKAISHI NOBUYUKI·Filed 2012·Granted Jul 1, 2014·8 cites·5 claims
- 0343US8220425B2Valve operation control system for internal combustion engineKUMAGAI KAZUHIDE·Filed 2008·Granted Jul 17, 2012·1 cites·8 claims
- 0431US8402933B2Rocker arm changeover device for engineHAYASHI YASUTAKA·Filed 2010·Granted Mar 26, 2013·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →