Keiji Tsunenari

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Futtsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dual drum type continuous casting device and method for continuous...
- Patent number 7,147,033
- Issue date Dec 12, 2006
- Mitsubishi Heavy Industries, Ltd.
- Keiichi Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Mold for continuous casting
- Patent number 7,032,646
- Issue date Apr 25, 2006
- Nippon Steel Corporation
- Norimasa Yamasaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cooling drum for twin-drum continuous casting machine
- Patent number 6,371,900
- Issue date Apr 16, 2002
- Nippon Steel Corporation
- Yasushi Kurisu
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS CASTING APPARATUS FOR STEEL
- Publication number 20140190655
- Publication date Jul 10, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takehiko Toh
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Continuous casting mold
- Publication number 20050161191
- Publication date Jul 28, 2005
- Norimasa Yamasaki
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Dual drum type continous casting device and method for continuous c...
- Publication number 20020170701
- Publication date Nov 21, 2002
- Keiichi Yamamoto
- B22 - CASTING POWDER METALLURGY