Inventor · disambiguated record

Kazuya Aoyagi

Also filed as: AOYAGI KAZUYA

1 granted patent·13 citations·filing 1983–1983

35Inventor score

Technology areasB21C

Files withSUMITOMO METAL IND1

Top patents by PatentIndex Score

1 record

0143US4565664ADrawn tubing manufacturing process and apparatus thereforSUMITOMO METAL IND·Filed 1983·Granted Jan 21, 1986·13 cites·15 claims

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