Inventor
FURUSAWA KAHEI
JP9 patents
Patents
9 patentsUS4653846AMar 31, 1987
Optical fiber hermetic fixing structure of feedthrough for optical submarine repeater
KOKUSAI DENSHIN DENWA CO LTD40 citations92
US4345816AAug 24, 1982
Optical fiber introducing equipment for optical submerged repeater
KOKUSAI DENSHIN DENWA CO LTD35 citations92
US4296996AOct 27, 1981
Feedthrough for optical fiber
KOKUSAI DENSHIN DENWA CO LTD36 citations92
US4505540AMar 19, 1985
Spliced portion housing structure for optical fiber in optical submerged repeater
KOKUSAI DENSHIN DENWA CO LTD21 citations81
US4295707AOct 20, 1981
Feed through for optical submerged repeater
KOKUSAI DENSHIN DENWA CO LTD23 citations81
US4490009ADec 25, 1984
Optical fiber submarine cable
KOKUSAI DENSHIN DENWA CO LTD16 citations73
US4469401ASep 4, 1984
Optical fiber unit for optical submarine cables
KOKUSAI DENSHIN DENWA CO LTD14 citations73
US4288144ASep 8, 1981
Optical fiber submarine cable
KOKUSAI DENSHIN DENWA CO LTD15 citations72
US4389086AJun 21, 1983
Feedthrough terminal comprising a guide member defined for at least one optical fiber cable between a tube and a rod
KOKUSAI DENSHIN DENWA CO LTD16 citations71