Inventor · disambiguated record
Bunsho Hiraoka
Also filed as: HIRAOKA BUNSHO
1 granted patent·12 citations·filing 1984–1984
33Inventor score
Technology areasC10J
Files withSUMITOMO METAL IND1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →