Inventor · disambiguated record
Kzunori Irifune
Also filed as: IRIFUNE KZUNORI
4 granted patents·2 pending applications·197 citations·filing 1997–2002
83Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0194US6365994B1Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2000·Granted Apr 2, 2002·49 cites·1 claims
- 0294US6193211B1Motor-operated flow control valve and gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 1999·Granted Feb 27, 2001·53 cites·6 claims
- 0394US6089536AMotor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 1997·Granted Jul 18, 2000·56 cites·2 claims
- 0493US6378839B2Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2000·Granted Apr 30, 2002·39 cites·1 claims
- 0533US2002148453A1Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2002·Application pending·0 cites
- 0633US2002056822A1Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →