Inventor · disambiguated record
Hisato Hirooka
Also filed as: HIROOKA HISATO
3 granted patents·30 citations·filing 2000–2017
63Inventor score
Files withTOYOTA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0185US6206304B1InjectorTOYOTA MOTOR CO LTD·Filed 2000·Granted Mar 27, 2001·28 cites·20 claims
- 0265US10119517B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 6, 2018·1 cites·4 claims
- 0364US9856845B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Jan 2, 2018·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hisato Hirooka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →