Assignee
HIDAKA YASUYOSHI
JP·3 granted patents·14 citations·filing 2008–2009
Top patents by PatentIndex Score
3 records- 0177US8082768B2Piercing and rolling plug, method of regenerating such piercing and rolling plug, and equipment line for regenerating such piercing and rolling plugHIDAKA YASUYOSHI·Filed 2009·Granted Dec 27, 2011·12 cites·20 claims
- 0274US8065900B2Method of manufacturing plug used to pierce and roll metal material, method of manufacturing metal pipe and plug used to pierce and roll metal materialHIDAKA YASUYOSHI·Filed 2009·Granted Nov 29, 2011·2 cites·10 claims
- 0349US8307688B2Process for producing seamless stainless steel pipeHIDAKA YASUYOSHI·Filed 2008·Granted Nov 13, 2012·0 cites·6 claims
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