Tetuharu Ibaraki

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Patents Grantslast 30 patents

Information Patent Grant
Metal oxide-bearing green pellets for reducing furnace, method of p...
- Patent number 7,964,014
- Issue date Jun 21, 2011
- Nippon Steel Corporation
- Tetuharu Ibaraki
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal oxide-containing green pellet for reducing furnace, method fo...
- Patent number 7,815,710
- Issue date Oct 19, 2010
- Nippon Steel Corporation
- Tetuharu Ibaraki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating rotary hearth type reducing furnace and rotary...
- Patent number 7,037,356
- Issue date May 2, 2006
- Nippon Steel Corporation
- Tetuharu Ibaraki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Metal oxide-bearing green pellets for reducing furnace, method of p...
- Publication number 20100294079
- Publication date Nov 25, 2010
- NIPPON STEEL CORPORATION
- Tetuharu Ibaraki
- C21 - METALLURGY OF IRON
Information Patent Application
Method for operating rotary hearth type reducing furnace and rotary...
- Publication number 20040026834
- Publication date Feb 12, 2004
- Tetuharu Ibaraki
- C21 - METALLURGY OF IRON
Information Patent Application
Metal oxide-containing green pellet for reducing furnace, method fo...
- Publication number 20040020326
- Publication date Feb 5, 2004
- Tetuharu Ibaraki
- C21 - METALLURGY OF IRON