Inventor · disambiguated record
Koji Koyabu
Also filed as: KOYABU KOJI
1 granted patent·6 citations·filing 1982–1982
28Inventor score
Technology areasB23K
Files withKOBE STEEL LTD1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →