Inventor
HIROOKA SUSUMU
JP4 patents
Patents
4 patentsUS4438214AMar 20, 1984
Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation
TAIYO YUDEN KK29 citations90
US4547314AOct 15, 1985
Semiconductive ceramic materials with a voltage-dependent nonlinear resistance
TAIYO YUDEN KK13 citations71
US4545929AOct 8, 1985
Ceramic materials with a voltage-dependent nonlinear resistance
TAIYO YUDEN KK11 citations71
US4490318ADec 25, 1984
Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation
TAIYO YUDEN KK11 citations71