Inventor
HAMA NORIKATA
JP4 patents
Patents
4 patentsUS5653891AAug 5, 1997
Method of producing a semiconductor device with a heat sink
SEIKO EPSON CORP48 citations94
US5652461AJul 29, 1997
Semiconductor device with a convex heat sink
SEIKO EPSON CORP74 citations94
US5970320AOct 19, 1999
Process of resin sealing a semiconductor device and lead frame
SEIKO EPSON CORP32 citations91
US5554885ASep 10, 1996
Semiconductor device including means for dispersing and absorbing tensile forces acting on film tape
SEIKO EPSON CORP44 citations91