Inventor
TSUYUKI TADAHARU
9 patents
Patents
9 patentsUS4038680AJul 26, 1977
Semiconductor integrated circuit device
SONY CORP79 citations95
US4007474AFeb 8, 1977
Transistor having an emitter with a low impurity concentration portion and a high impurity concentration portion
SONY CORP25 citations81
US4032957AJun 28, 1977
Semiconductor device
SONY CORP14 citations73
US4032958AJun 28, 1977
Semiconductor device
SONY CORP11 citations73
US4027324AMay 31, 1977
Bidirectional transistor
SONY CORP14 citations73
US4032956AJun 28, 1977
Transistor circuit
SONY CORP6 citations62
US3969747AJul 13, 1976
Complementary bipolar transistors with IIL type common base drivers
SONY CORP5 citations62
US3979766ASep 7, 1976
Semiconductor device
SONY CORP6 citations61
US3968511AJul 6, 1976
Semiconductor device with additional carrier injecting junction adjacent emitter region
SONY CORP5 citations58