Kiyoshi Wajima

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Continuous casting apparatus using a molten metal level gauge
- Patent number 6,337,566
- Issue date Jan 8, 2002
- Nippon Steel Corporation
- Keisuke Fujisaki
- B22 - CASTING POWDER METALLURGY
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