Inventor · disambiguated record
Kozo Oya
Also filed as: OYA KOZO
1 granted patent·17 citations·filing 1987–1987
39Inventor score
Technology areasA21D
Files withKANEGAFUCHI CHEMICAL IND1
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1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →