Inventor
SATSUMA KAZUMASA
JP7 patents
Patents
7 patentsUS5455439AOct 3, 1995
Semiconductor device which moderates electric field concentration caused by a conductive film formed on a surface thereof
MITSUBISHI ELECTRIC CORP31 citations92
US5200638AApr 6, 1993
A semiconductor device for extracting a signal used to monitor potential of a high voltage island at a low voltage island and method of manufacturing the same
MITSUBISHI ELECTRIC CORP16 citations81
US5279977AJan 18, 1994
Method of manufacturing a semiconductor device for extracting a signal used to monitor potential of a high voltage island
MITSUBISHI ELECTRIC CORP7 citations73
US5258641ANov 2, 1993
Semiconductor device for extracting a signal used to monitor potential of a high voltage island at a low voltage island and method of manufacturing the same
MITSUBISHI ELECTRIC CORP9 citations73
US5100814AMar 31, 1992
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP10 citations72
US5574303ANov 12, 1996
Semiconductor voltage sensing device
MITSUBISHI ELECTRIC CORP4 citations57
US5489793AFeb 6, 1996
Semiconductor device having an evaluation device and method of fabricating same
MITSUBISHI ELECTRIC CORP1 citations41