Inventor · disambiguated record

Keitaku Ondo

Also filed as: ONDO KEITAKU

1 granted patent·24 citations·filing 1977–1977

41Inventor score

Technology areasB21D

Files withNIPPON STEEL CORP1

Top patents by PatentIndex Score

1 record

0176US4122696AMethod and apparatus for manufacturing metallic pipeNIPPON STEEL CORP·Filed 1977·Granted Oct 31, 1978·24 cites·16 claims

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