Inventor · disambiguated record
Bunji Igarashi
Also filed as: IGARASHI BUNJI
3 granted patents·13 citations·filing 2002–2003
63Inventor score
Technology areasF02D
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0154US6725831B2Engine fuel control device and idling air-fuel ratio control methodHITACHI LTD·Filed 2002·Granted Apr 27, 2004·9 cites·9 claims
- 0235US6910460B2Engine air-fuel ration control method with venturi type fuel supply device and fuel control appliance including the methodHITACHI LTD·Filed 2003·Granted Jun 28, 2005·2 cites·8 claims
- 0335US6718941B2Engine fuel control device and control method for requested idle air quantityHITACHI LTD·Filed 2002·Granted Apr 13, 2004·2 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →