Inventor · disambiguated record
Hisahiro Ooba
Also filed as: OOBA HISAHIRO
4 granted patents·1 citations·filing 2007–2017
55Inventor score
Technology areasF02D
Top patents by PatentIndex Score
4 records- 0168US11060476B2Internal combustion engine control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jul 13, 2021·1 cites·10 claims
- 0249US10495021B2Engine control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Dec 3, 2019·0 cites·10 claims
- 0345US10544744B2Engine control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jan 28, 2020·0 cites·6 claims
- 0434US8136344B2Fuel control device and fuel control methodASANO SEIJI·Filed 2007·Granted Mar 20, 2012·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →