Inventor
KUMAKURA TOYOHIKO
JP4 patents
Patents
4 patentsUS6031292AFeb 29, 2000
Semiconductor device, interposer for semiconductor device
HITACHI CABLE66 citations94
US6114751ASep 5, 2000
Semiconductor device and electronic device
HITACHI CABLE62 citations93
US5866948AFeb 2, 1999
Interposer for semiconductor device
HITACHI CABLE31 citations91
US6855893B2Feb 15, 2005
Wiring board, semiconductor device, electronic device, and circuit board for electronic parts
HITACHI CABLE39 citations89