Inventor · disambiguated record
Raiji Tomiyama
Also filed as: TOMIYAMA RAIJI
1 granted patent·9 citations·filing 1979–1979
31Inventor score
Technology areasH04R
Files withNISSAN MOTOR1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →