Akihiko Kusano

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Ohita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lightweight heat-insulating tundish coating material
- Patent number 4,839,317
- Issue date Jun 13, 1989
- Kurosaki Refractories Co., Ltd.
- Yoshihiko Uchida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing killed steels for continuous casting
- Patent number 4,152,140
- Issue date May 1, 1979
- Nippon Steel Corporation
- Sankichi Hori
- C21 - METALLURGY OF IRON