Masaaki Naito

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Patents Grantslast 30 patents

Information Patent Grant
Carbon containing nonfired agglomerated ore for blast furnace and p...
- Patent number 6,918,944
- Issue date Jul 19, 2005
- Tetsugen Corporation
- Hideo Kanoshima
- C21 - METALLURGY OF IRON
Information Patent Grant
Operation method of vertical furnace
- Patent number 6,129,776
- Issue date Oct 10, 2000
- Nippon Steel Corporation
- Masaaki Naito
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Carbon containing nonfired agglomerated ore for blast furnace and p...
- Publication number 20040025633
- Publication date Feb 12, 2004
- Tetsugen Corporation
- Hideo Kanoshima
- C21 - METALLURGY OF IRON