Yoshikazu Hashimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing refractory molded articles and binders therefor
- Patent number 5,611,848
- Issue date Mar 18, 1997
- Cadic Corporation
- Nobuyoshi Sasaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for preparing refractory molded articles and binders therefor
- Patent number 5,569,320
- Issue date Oct 29, 1996
- Cadic Corporation
- Nobuyoshi Sasaki
- B22 - CASTING POWDER METALLURGY