Inventor · disambiguated record
Ryuichi Sonoda
Also filed as: SONODA RYUICHI
1 granted patent·5 citations·filing 1975–1975
26Inventor score
Technology areasB01J
Files withSUMITOMO CHEMICAL CO1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →