Assignee
BEPPU KENICHI
JP·3 granted patents·5 citations·filing 2007–2010
Top patents by PatentIndex Score
3 records- 0179US8281635B2Production method of internally ribbed steel tube and drawing plug for use thereinBEPPU KENICHI·Filed 2010·Granted Oct 9, 2012·4 cites·2 claims
- 0269US8387251B2Production method of internally ribbed steel tubeBEPPU KENICHI·Filed 2010·Granted Mar 5, 2013·1 cites·2 claims
- 0346US8091399B2Process for manufacturing a seamless tubeBEPPU KENICHI·Filed 2007·Granted Jan 10, 2012·0 cites·14 claims
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