Inventor · disambiguated record
Masatsugu Murao
Also filed as: MURAO MASATSUGU
5 granted patents·56 citations·filing 1986–2013
77Inventor score
Files withFURUKAWA ELECTRIC CO LTD1NANIWA SEITEI KABUSHIKI KAISHA1NIPPON STEEL & SUMITOMO METAL CORP1NIPPON STEEL CORP1OCEAN CABLE CO LTD1
Top patents by PatentIndex Score
5 records- 0161US4811748AMethod and apparatus for continuously applying surface treatment onto an article being fed along a pass lineNANIWA SEITEI KABUSHIKI KAISHA·Filed 1986·Granted Mar 14, 1989·24 cites·5 claims
- 0260US5117874AFlexible fluid transport pipe having hydrogen-induced cracking resistant high-strength steelFURUKAWA ELECTRIC CO LTD·Filed 1989·Granted Jun 2, 1992·25 cites·3 claims
- 0349US7402215B2Deformed wire for reinforcing marine optical fiber cableNIPPON STEEL CORP·Filed 2003·Granted Jul 22, 2008·5 cites·2 claims
- 0440US9274298B2Deformed steel wire for protection tube of submarine cable, method for manufacturing same, and pressure-resistant layerNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Mar 1, 2016·0 cites·10 claims
- 0523US4867528APressure-resistant sheath of a submarine optical fibre cable and method for the production thereofOCEAN CABLE CO LTD·Filed 1986·Granted Sep 19, 1989·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →