Inventor · disambiguated record
Fumio Karakawa
Also filed as: KARAKAWA FUMIO
1 granted patent·134 citations·filing 1975–1975
54Inventor score
Technology areasH02K
Files withSONY CORP1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →