Kenzo Hayashi

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Slide gate plate for casting and method for mounting and removing t...
- Patent number 5,478,055
- Issue date Dec 26, 1995
- Toshiba Ceramics Co., Ltd.
- Toshio Kawamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding nozzle device
- Patent number 5,062,554
- Issue date Nov 5, 1991
- Toshiba Ceramics Co., Ltd.
- Hiroshi Sakai
- B22 - CASTING POWDER METALLURGY