Yukio Kowaki

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cooling reduced-iron agglomerate
- Patent number 7,618,476
- Issue date Nov 17, 2009
- Nippon Steel Corporation
- Hiroshi Ichikawa
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for cooling reduced-iron agglomerate
- Publication number 20070296127
- Publication date Dec 27, 2007
- NIPPON STEEL CORPORATION
- Hiroshi Ichikawa
- C21 - METALLURGY OF IRON
Information Patent Application
Reduced iron mass cooling method and cooling device
- Publication number 20040262822
- Publication date Dec 30, 2004
- Hiroshi Ichikawa
- C21 - METALLURGY OF IRON