Inventor
OHATA YU
JP8 patents
Patents
8 patentsUS5493148AFeb 20, 1996
Semiconductor device whose output characteristic can be adjusted by functional trimming
TOSHIBA KK52 citations92
US4948748AAug 14, 1990
Manufacture of a substrate structure for a composite semiconductor device using wafer bonding and epitaxial refill
TOSHIBA KK42 citations91
US4879584ANov 7, 1989
Semiconductor device with isolation between MOSFET and control circuit
TOSHIBA KK29 citations91
US4855799AAug 8, 1989
Power MOS FET with carrier lifetime killer
TOSHIBA KK30 citations89
US4837186AJun 6, 1989
Silicon semiconductor substrate with an insulating layer embedded therein and method for forming the same
TOSHIBA KK21 citations80
US4777149AOct 11, 1988
Method of manufacturing power MOSFET
TOSHIBA KK23 citations78
US5418383AMay 23, 1995
Semiconductor device capable of previously evaluating characteristics of power output element
TOSHIBA KK10 citations73
US5065212ANov 12, 1991
Semiconductor device
TOSHIBA KK19 citations71