Masahiko Ohgami

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Probe and a system for detecting wear of refractory wall
- Patent number 4,442,706
- Issue date Apr 17, 1984
- Kabushiki Kaisha Kobe Seiko Sho
- Yoshio Kawate
- C21 - METALLURGY OF IRON
Information Patent Grant
Tuyere for blowing gases into molten metal bath container
- Patent number 4,417,723
- Issue date Nov 29, 1983
- Kabushiki Kaisha Kobe Seiko Sho
- Minoru Kitamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for stably refining high carbon steel
- Patent number 4,398,949
- Issue date Aug 16, 1983
- Kabushiki Kaisha Kobe Seiko Sho
- Minoru Kitamura
- C21 - METALLURGY OF IRON