Masatsugu Murao

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Higashiosaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Deformed steel wire for protection tube of submarine cable, method...
- Patent number 9,274,298
- Issue date Mar 1, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Makoto Kosaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Deformed wire for reinforcing marine optical fiber cable
- Patent number 7,402,215
- Issue date Jul 22, 2008
- Nippon Steel Corporation
- Shoichi Ohashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Flexible fluid transport pipe having hydrogen-induced cracking resi...
- Patent number 5,117,874
- Issue date Jun 2, 1992
- The Furukawa Electric Co., Ltd.
- Ikuo Ochiai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Pressure-resistant sheath of a submarine optical fibre cable and me...
- Patent number 4,867,528
- Issue date Sep 19, 1989
- Ocean Cable Co., Ltd.
- Kiyoshi Funaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for continuously applying surface treatment on...
- Patent number 4,811,748
- Issue date Mar 14, 1989
- Naniwa Seitei Kabushiki Kaisha
- Masatsugu Murao
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
DEFORMED STEEL WIRE FOR PROTECTION TUBE OF SUBMARINE CABLE, METHOD...
- Publication number 20150301297
- Publication date Oct 22, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Makoto KOSAKA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Deformed wire for reinforcing marine optical fiber cable
- Publication number 20060154101
- Publication date Jul 13, 2006
- Shoichi Ohashi
- C21 - METALLURGY OF IRON