Inventor · disambiguated record
Ryoichi Nishikawa
Also filed as: NISHIKAWA RYOICHI
4 granted patents·48 citations·filing 2003–2010
76Inventor score
Top patents by PatentIndex Score
4 records- 0173US8558683B2Display apparatus and meter for vehicleNISHIKAWA RYOICHI·Filed 2010·Granted Oct 15, 2013·5 cites·28 claims
- 0273US7806262B2ContainerBAYER SCHERING PHARMA AG·Filed 2006·Granted Oct 5, 2010·9 cites·8 claims
- 0372US7126567B2Full-color display deviceDENSO CORP·Filed 2003·Granted Oct 24, 2006·26 cites·17 claims
- 0469US8160298B2Display deviceOKUMURA TOMOHIRO·Filed 2008·Granted Apr 17, 2012·8 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Ryoichi Nishikawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →