Assignee
OKI YOSHITO
JP·2 granted patents·8 citations·filing 2005–2009
Top patents by PatentIndex Score
2 records- 0182US8142575B2High strength aluminum alloy fin material for heat exchanger and method for production thereofOKI YOSHITO·Filed 2005·Granted Mar 27, 2012·7 cites·27 claims
- 0262US8110051B2High strength aluminum alloy fin material for heat exchanger and method for production thereofOKI YOSHITO·Filed 2009·Granted Feb 7, 2012·1 cites·22 claims
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