Kenji Ohiraki

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Akashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluidized bed reduction method, fluidized bed reduction reactor, an...
- Patent number 6,187,076
- Issue date Feb 13, 2001
- Kabushiki Kaisha Kobe Seiko Sho
- Takayuki Sugahara
- C21 - METALLURGY OF IRON
Information Patent Grant
Spouted bed circulating fluidized bed direct reduction system and m...
- Patent number 5,674,308
- Issue date Oct 7, 1997
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON