Inventor · disambiguated record
Ryouichi Nishikawa
Also filed as: NISHIKAWA RYOUICHI
3 granted patents·23 citations·filing 1995–2008
63Inventor score
Top patents by PatentIndex Score
3 records- 0177US7821387B2Display unit and method for displaying imageDENSO CORP·Filed 2008·Granted Oct 26, 2010·4 cites·11 claims
- 0253US8098253B2Display unit and method for displaying multiple imagesOKUMURA TOMOHIRO·Filed 2008·Granted Jan 17, 2012·0 cites·18 claims
- 0350US6267072B1Indicating instrumentNIPPON DENSO CO·Filed 1995·Granted Jul 31, 2001·19 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →