Teruhisa Kawashima

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Kariya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming a nozzle employed in continuous casting
- Patent number 5,435,950
- Issue date Jul 25, 1995
- Toshiba Ceramics Co., Ltd.
- Sadanobu Sugiura
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Nozzle device for discharging molten metal
- Patent number 4,995,535
- Issue date Feb 26, 1991
- Toshiba Ceramics Co., Ltd.
- Satoshi Ooya
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Submerged nozzle for steel casting
- Patent number 4,858,794
- Issue date Aug 22, 1989
- Toshiba Ceramics Co., Ltd.
- Sadanobu Sugiura
- B22 - CASTING POWDER METALLURGY