Inventor · disambiguated record

Yuitirou Ono

Also filed as: ONO YUITIROU

1 granted patent·2 citations·filing 2013–2013

19Inventor score

Technology areasC21D

Files withNHK SPRING CO LTD1

Top patents by PatentIndex Score

1 record

0178US9752636B2Helical compression spring and method for manufacturing sameNHK SPRING CO LTD·Filed 2013·Granted Sep 5, 2017·2 cites·45 claims

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