Kenzo Sawada

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Kitakyushu City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuous casting of metal
- Patent number 6,336,496
- Issue date Jan 8, 2002
- Nippon Steel Corporation
- Shigeo Asai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting method and apparatus
- Patent number 5,746,268
- Issue date May 5, 1998
- Nippon Steel Corporation
- Keisuke Fujisaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for continuous casting of molten metal and apparatus for th...
- Patent number 5,722,480
- Issue date Mar 3, 1998
- Nippon Steel Corporation
- Shigeo Asai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite roll for rolling and process for producing the same
- Patent number 5,419,973
- Issue date May 30, 1995
- Nippon Steel Corporation
- Mitsuo Hashimoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Continuous casting apparatus
- Patent number 5,238,051
- Issue date Aug 24, 1993
- Nippon Steel Corp.
- Toshio Kikuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of oscillating continuous casting mold at high frequencies a...
- Patent number 4,867,226
- Issue date Sep 19, 1989
- Nippon Steel Corporation
- Masatsugu Uehara
- B22 - CASTING POWDER METALLURGY