Inventor · disambiguated record
Hiroya Ishii
Also filed as: ISHII HIROYA
5 granted patents·39 citations·filing 2003–2006
78Inventor score
Technology areasF02M
Files withNISSAN MOTOR5
Top patents by PatentIndex Score
5 records- 0188US7272488B2Leak detecting device for fuel vapor treatment unitNISSAN MOTOR·Filed 2005·Granted Sep 18, 2007·18 cites·9 claims
- 0274US7383722B2Fuel vapor treatment system with leak diagnosingNISSAN MOTOR·Filed 2005·Granted Jun 10, 2008·8 cites·15 claims
- 0365US7366604B2Fuel vapor treatment system with leak diagnosingNISSAN MOTOR·Filed 2005·Granted Apr 29, 2008·5 cites·11 claims
- 0456US7685867B2Leak diagnostic apparatus for a vaporized fuel processing systemNISSAN MOTOR·Filed 2006·Granted Mar 30, 2010·2 cites·11 claims
- 0554US6886398B2Monitoring of fuel vapor pressureNISSAN MOTOR·Filed 2003·Granted May 3, 2005·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →