Inventor · disambiguated record

Kazuhiko Funato

Also filed as: FUNATO KAZUHIKO

2 granted patents·57 citations·filing 1987–1991

65Inventor score

Technology areasF01N Y02T

Files withTOYOTA MOTOR CO LTD2

Top patents by PatentIndex Score

2 records

0165US4708113AMethod of discriminating octane number of fuel for motor vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Nov 24, 1987·22 cites·28 claims
0263US5134847ADouble air-fuel ratio sensor system in internal combustion engineTOYOTA MOTOR CO LTD·Filed 1991·Granted Aug 4, 1992·35 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Kazuhiko Funato 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 →