Yoshiyuki Miyagawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing reduced iron briquettes
- Patent number 6,652,620
- Issue date Nov 25, 2003
- Kobe Steel, Ltd.
- Yoshiyuki Miyagawa
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing reduced iron briquettes
- Publication number 20030019548
- Publication date Jan 30, 2003
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yoshiyuki Miyagawa
- C21 - METALLURGY OF IRON