Seiji Kumakura

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Kashima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Continuous casting method, continuous casting apparatus and continu...
- Patent number 7,086,450
- Issue date Aug 8, 2006
- Sumitomo Metal Industries, Ltd.
- Sei Hiraki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Mold powder for continuous casting and method of continuous casting
- Patent number 6,125,919
- Issue date Oct 3, 2000
- Sumitomo Metal Industries, Ltd.
- Masahito Hanao
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting method and apparatus thereof
- Patent number 6,102,101
- Issue date Aug 15, 2000
- Sumitomo Metal Industries, Ltd.
- Kazuharu Hanazaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for continuously casting thin slabs
- Patent number 5,871,040
- Issue date Feb 16, 1999
- Sumitomo Metal Industries, Ltd.
- Sadamichi Kaseda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for continuous casting of a thin slab
- Patent number 5,853,043
- Issue date Dec 29, 1998
- Sumitomo Metal Industries, Ltd.
- Isamu Takeuchi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Continuous casting method, continuous casting apparatus and continu...
- Publication number 20030213578
- Publication date Nov 20, 2003
- Sei Hiraki
- B22 - CASTING POWDER METALLURGY