Assignee
HIRASE NAOYA
JP·3 granted patents·3 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0168US8613817B2Method for producing duplex stainless steel seamless pipeHIRASE NAOYA·Filed 2007·Granted Dec 24, 2013·1 cites·4 claims
- 0266US8104316B2Piercing millHIRASE NAOYA·Filed 2009·Granted Jan 31, 2012·2 cites·3 claims
- 0336US9468959B2Production method of seamless tube using round bar made of high Cr-high Ni alloyHIRASE NAOYA·Filed 2011·Granted Oct 18, 2016·0 cites·2 claims
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