Inventor

SAKAGUCHI HIFUMI

JP2 patents

Patents

2 patents

US4537530AAug 27, 1985

Marine cable burying method and device therefor

KOKUSAI DENSHIN DENWA CO LTD23 citations80

US4384808AMay 24, 1983

Under-water cable burying device

KOKUSAI DENSHIN DENWA CO LTD13 citations71