Inventor
WATANUKI KAZUO
JP5 patents
Patents
5 patentsUS4996586AFeb 26, 1991
Crimp-type semiconductor device having non-alloy structure
TOSHIBA KK27 citations92
US5223442AJun 29, 1993
Method of making a semiconductor device of a high withstand voltage
TOSHIBA KK21 citations91
US5210601AMay 11, 1993
Compression contacted semiconductor device and method for making of the same
TOSHIBA KK17 citations72
US5156981AOct 20, 1992
Method of making a semiconductor device of a high withstand voltage
TOSHIBA KK17 citations72
US5028974AJul 2, 1991
Semiconductor switching device with anode shortening structure
TOSHIBA KK19 citations70