Inventor

MURAO MASATSUGU

JP5 patents

⚠️ This page may combine multiple inventors who share the name “MURAO MASATSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FURUKAWA ELECTRIC CO LTD

1 patent

US5117874AJun 2, 1992

Flexible fluid transport pipe having hydrogen-induced cracking resistant high-strength steel

FURUKAWA ELECTRIC CO LTD25 citations86

NANIWA SEITEI KABUSHIKI KAISHA

1 patent

US4811748AMar 14, 1989

Method and apparatus for continuously applying surface treatment onto an article being fed along a pass line

NANIWA SEITEI KABUSHIKI KAISHA24 citations85

NIPPON STEEL CORP

1 patent

US7402215B2Jul 22, 2008

Deformed wire for reinforcing marine optical fiber cable

NIPPON STEEL CORP5 citations55

OCEAN CABLE CO LTD

1 patent

US4867528ASep 19, 1989

Pressure-resistant sheath of a submarine optical fibre cable and method for the production thereof

OCEAN CABLE CO LTD2 citations55

NIPPON STEEL & SUMITOMO METAL CORP

1 patent

US9274298B2Mar 1, 2016

Deformed steel wire for protection tube of submarine cable, method for manufacturing same, and pressure-resistant layer

NIPPON STEEL & SUMITOMO METAL CORP0 citations30