Inventor · disambiguated record

Masayuki Kawahara

Also filed as: KAWAHARA MASAYUKI

1 granted patent·30 citations·filing 1987–1987

44Inventor score

Technology areasB21D

Files withTOYO SEIKAN KAISHA LTD1

Top patents by PatentIndex Score

1 record

0182US4828136ACan provided with easily openable closure and process for production thereofTOYO SEIKAN KAISHA LTD·Filed 1987·Granted May 9, 1989·30 cites·7 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →