James C. Simmons

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for producing molten iron
- Patent number 6,689,182
- Issue date Feb 10, 2004
- Kobe Steel, Ltd.
- Koji Tokuda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method and device for producing molten iron
- Publication number 20030070507
- Publication date Apr 17, 2003
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Koji Tokuda
- C21 - METALLURGY OF IRON