Assignee
HIRAI YUKIHIRO
JP·3 granted patents·174 citations·filing 2001–2006
Top patents by PatentIndex Score
3 records- 0193US6517362B2Spiral contactor, semiconductor device inspecting apparatus and electronic part using same, and method of manufacturing the sameHIRAI YUKIHIRO·Filed 2001·Granted Feb 11, 2003·132 cites·15 claims
- 0283US6763581B2Method for manufacturing spiral contactorHIRAI YUKIHIRO·Filed 2002·Granted Jul 20, 2004·38 cites·5 claims
- 0368US8106507B2Semiconductor package having socket function, semiconductor module, electronic circuit module and circuit board with socketHIRAI YUKIHIRO·Filed 2006·Granted Jan 31, 2012·4 cites·5 claims
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