Inventor · disambiguated record

Hideo Ohyama

Also filed as: OHYAMA HIDEO

2 granted patents·44 citations·filing 1982–1984

64Inventor score

Technology areasF02P

Files withNIPPON DENSO CO2

Top patents by PatentIndex Score

2 records

0184US4519362ARotational position detecting apparatus for internal combustion enginesNIPPON DENSO CO·Filed 1984·Granted May 28, 1985·26 cites·4 claims
0273US4519038AOptimizing spark timing control apparatus and methodNIPPON DENSO CO·Filed 1982·Granted May 21, 1985·18 cites·8 claims

Join the waitlist — get patent alerts

Get an alert when Hideo Ohyama 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 →