Ryoichi Hata

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Osaka, 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