Inventor
OIKAWA SABURO
JP15 patents
Patents
15 patentsUS6226059B1May 1, 2001
Active matrix display device using aluminum alloy in scanning signal line or video signal line
HITACHI LTD45 citations96
US5153702AOct 6, 1992
Thin film semiconductor device and method for fabricating the same
HITACHI LTD81 citations94
US5781255AJul 14, 1998
Active matrix display device using aluminum alloy in scanning signal line or video signal line
HITACHI LTD25 citations92
US4514747AApr 30, 1985
Field controlled thyristor with double-diffused source region
HITACHI LTD32 citations92
US5021855AJun 4, 1991
Gate turn-off thyristor
HITACHI LTD22 citations91
US5589962ADec 31, 1996
Active matrix display device using aluminum alloy in scanning signal line or video signal line
HITACHI LTD17 citations82
US4626888ADec 2, 1986
Gate turn-off thyristor
HITACHI LTD11 citations74
US4500903AFeb 19, 1985
Semiconductor GTO switching device with radially elongated cathode emitter regions of increasing length
HITACHI LTD8 citations74
US4354121AOct 12, 1982
Field controlled thyristor control circuit with additional FCT in reverse bias circuit
HITACHI LTD10 citations74
US4329772AMay 18, 1982
Method for manufacturing a semiconductor device utilizing selective epitaxial growth and post heat treating
HITACHI LTD11 citations74
US4651189AMar 17, 1987
Semiconductor device provided with electrically floating control electrode
HITACHI LTD3 citations63
US4646122AFeb 24, 1987
Semiconductor device with floating remote gate turn-off means
HITACHI LTD3 citations63
US4713679ADec 15, 1987
Reverse blocking type semiconductor device
HITACHI LTD5 citations62
US4825270AApr 25, 1989
Gate turn-off thyristor
HITACHI LTD4 citations60
US6750477B2Jun 15, 2004
Static induction transistor
HITACHI LTD0 citations51