Inventor
NAYA EIZO
JP18 patents
Patents
18 patentsUS4537743AAug 27, 1985
Electrode composition for vacuum switch
MITSUBISHI ELECTRIC CORP17 citations81
US4486631ADec 4, 1984
Contact for vacuum circuit breaker
MITSUBISHI ELECTRIC CORP20 citations80
US4926017AMay 15, 1990
Vacuum breaker
MITSUBISHI ELECTRIC CORP7 citations73
US4870231ASep 26, 1989
Contact for vacuum interrupter
MITSUBISHI ELECTRIC CORP8 citations73
US4626282ADec 2, 1986
Contact material for vacuum circuit breaker
MITSUBISHI ELECTRIC CORP14 citations73
US4575451AMar 11, 1986
Contact material for vacuum circuit breaker
MITSUBISHI ELECTRIC CORP8 citations73
US4517033AMay 14, 1985
Contact material for vacuum circuit breaker
MITSUBISHI ELECTRIC CORP17 citations72
US4499009AFeb 12, 1985
Electrode composition for vacuum switch
MITSUBISHI ELECTRIC CORP13 citations72
US4424429AJan 3, 1984
Contactor for vacuum type circuit interrupter
MITSUBISHI ELECTRIC CORP9 citations72
US4827289AMay 2, 1989
Thermal head
MITSUBISHI ELECTRIC CORP7 citations71
US4677264AJun 30, 1987
Contact material for vacuum circuit breaker
MITSUBISHI ELECTRIC CORP12 citations70
US5130068AJul 14, 1992
Method of manufacturing vacuum switch contact material from Cr2 O3 powder
MITSUBISHI ELECTRIC CORP3 citations62
US5019156AMay 28, 1991
Sintered electric contact material for vacuum switch tube and process for manufacturing the same
MITSUBISHI ELECTRIC CORP4 citations62
US4971866ANov 20, 1990
Vacuum switch contact materials and the manufacturing methods
MITSUBISHI ELECTRIC CORP2 citations62
US4927989AMay 22, 1990
Contact material for vacuum circuit breaker
MITSUBISHI ELECTRIC CORP4 citations62
US4784829ANov 15, 1988
Contact material for vacuum circuit breaker
MITSUBISHI ELECTRIC CORP4 citations62
US4540861ASep 10, 1985
Contact material for vacuum circuit interrupter
MITSUBISHI ELECTRIC CORP2 citations61
US5225381AJul 6, 1993
Vacuum switch contact material and method of manufacturing it
MITSUBISHI ELECTRIC CORP1 citations52