Tetsuya Kikui

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for discharging reduced product from a movable-hearth furnac...
- Patent number 7,473,393
- Issue date Jan 6, 2009
- JFE Steel Corporation
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for discharging reduced product from a movable-hearth furnac...
- Patent number 7,141,205
- Issue date Nov 28, 2006
- JFE Steel Corporation
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for discharging reduced product from a movable-hearth furnac...
- Patent number 6,872,074
- Issue date Mar 29, 2005
- JFE Steel Corporation
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Grant
Rotary hearth furnace for reducing oxides, and method of operating...
- Patent number 6,270,552
- Issue date Aug 7, 2001
- Kawasaki Steel Corporation
- Kanji Takeda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method for discharging reduced product from a movable-hearth furnac...
- Publication number 20070051203
- Publication date Mar 8, 2007
- JFE Steel Corporation, a corporation of Japan
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Application
Method for discharging reduced product from a movable-hearth furnac...
- Publication number 20050103160
- Publication date May 19, 2005
- JFE Steel Corporation, a corporation of Japan
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Application
Method for discharging reduced product from a movable-hearth furnac...
- Publication number 20040202979
- Publication date Oct 14, 2004
- JFE Steel Corporation, a corporation of Japan
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Application
Method for discharging reduced product from a moveable-hearth furna...
- Publication number 20020053307
- Publication date May 9, 2002
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON