Inventor
KITAYAMA YOSHINOBU
JP7 patents
Patents
7 patentsUS5233678AAug 3, 1993
Optical fiber cable including plural multifiber optical units
SUMITOMO ELECTRIC INDUSTRIES43 citations90
US4775213AOct 4, 1988
Composite overhead stranded conductor having a filler between optical fibers and a protective tube
SUMITOMO ELECTRIC INDUSTRIES19 citations80
US5332165AJul 26, 1994
Transmission cable termination box, and transmission cable installation and recovering method
SUMITOMO ELECTRIC INDUSTRIES9 citations73
US4787707ANov 29, 1988
Composite overhead transmission cable
SUMITOMO ELECTRIC INDUSTRIES8 citations73
US4865415ASep 12, 1989
Composite fiber-optic overhead ground wire
SUMITOMO ELECTRIC INDUSTRIES19 citations71
US4840453AJun 20, 1989
Composite overhead stranded conductor
SUMITOMO ELECTRIC INDUSTRIES16 citations71
US4671610AJun 9, 1987
Composite overhead stranded conductor
SUMITOMO ELECTRIC INDUSTRIES17 citations70