Sou Hosokai

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Sapporo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ore treating method, ore treating apparatus, iron manufacturing met...
- Patent number 8,920,536
- Issue date Dec 30, 2014
- Bio Coke Lab. Ltd.
- Tomohiro Akiyama
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ORE TREATING METHOD, ORE TREATING APPARATUS, IRON MANUFACTURING MET...
- Publication number 20100031777
- Publication date Feb 11, 2010
- Tomohiro Akiyama
- C21 - METALLURGY OF IRON