Assignee
ARATANI MASATOSHI
JP·0 granted patents·3 pending applications·0 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0144US2015275339A1High-carbon steel tube having superior cold workability, machinability, and hardenability and method for manufacturing the sameARATANI MASATOSHI·Filed 2012·Application pending·0 cites
- 0242US2013160889A1High-strength electric resistance welded steel tube and production method thereforARATANI MASATOSHI·Filed 2011·Application pending·0 cites
- 0340US2013126036A1Electric resistance welded steel pipe with excellent torsion fatigue resistance and method for manufacturing the sameARATANI MASATOSHI·Filed 2011·Application pending·0 cites
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