Assignee
KOSAKA YOSHIHARU
2 granted patents·2 pending applications·45 citations·filing 1977–2010
Top patents by PatentIndex Score
4 records- 0175US4173857ADouble-layered wooden arch trussKOSAKA YOSHIHARU·Filed 1977·Granted Nov 13, 1979·45 cites·1 claims
- 0252US8303737B2Brass materialKOSAKA YOSHIHARU·Filed 2006·Granted Nov 6, 2012·0 cites·4 claims
- 0340US2009092517A1Copper Alloy Extruded Material and Its Manufacturing MethodKOSAKA YOSHIHARU·Filed 2006·Application pending·0 cites
- 0436US2012027638A1High-strength copper alloyKOSAKA YOSHIHARU·Filed 2010·Application pending·0 cites
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