Mutsuo Nakanishi

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Amagasaki, JP

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Patents Grantslast 30 patents

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Process of forming dispersions in titanium alloys by melting and pr...
- Patent number 5,141,574
- Issue date Aug 25, 1992
- Sumitomo Metal Industries, Ltd.
- Wataru Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wear-resistant titanium alloy and articles made thereof
- Patent number 5,068,003
- Issue date Nov 26, 1991
- Sumitomo Metal Industries, Ltd.
- Wataru Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for manufacturing clad metal tubing
- Patent number 5,056,209
- Issue date Oct 15, 1991
- Sumitomo Metal Industries, Ltd.
- Yoshihisa Ohashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Submerged arc welding process
- Patent number 4,196,335
- Issue date Apr 1, 1980
- Sumitomo Metal Industries, Ltd.
- Masahiko Ikeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Submerged arc welding process for nickel containing steel
- Patent number 4,131,781
- Issue date Dec 26, 1978
- Sumitomo Metal Industries, Ltd.
- Yoshinori Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR