Takao Suzuki

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Takarazuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractory for continuous casting
- Patent number 4,640,336
- Issue date Feb 3, 1987
- Toshiba Ceramics Co., Ltd.
- Kazumi Arakawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for detecting damage of blast furnace inside w...
- Patent number 4,248,809
- Issue date Feb 3, 1981
- Sumitomo Metal Industries Limited
- Toshihiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory material for repairing blast furnaces
- Patent number 4,102,694
- Issue date Jul 25, 1978
- Sumitomo Metal Industries, Limited
- Kantaro Sasaki
- C21 - METALLURGY OF IRON