Inventor · disambiguated record

Tadao Katagiri

Also filed as: KATAGIRI TADAO

1 granted patent·2 citations·filing 2012–2012

19Inventor score

Technology areasC21D

Files withISHIGURO YASUHIDE1

Top patents by PatentIndex Score

1 record

0177US9932651B2Thick-walled high-strength seamless steel pipe with excellent sour resistance for pipe for pipeline, and process for producing sameISHIGURO YASUHIDE·Filed 2012·Granted Apr 3, 2018·2 cites·18 claims

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