Inventor · disambiguated record
Sachio Futatsuki
Also filed as: FUTATSUKI SACHIO
1 granted patent·23 citations·filing 1976–1976
41Inventor score
Technology areasB63C
Files withNIPPON KOKAN KK1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →