Inventor

TAKAYANAGI EIICHI

3 patents

Patents

3 patents

US4367382AJan 4, 1983

Vacuum circuit breaker

TOKYO SHIBAURA ELECTRIC CO16 citations71

US4027134AMay 31, 1977

Electrode for electrical discharge machining

TOKYO SHIBAURA ELECTRIC CO9 citations71

US4345130AAug 17, 1982

Electrical contact

TOKYO SHIBAURA ELECTRIC CO18 citations68