Yasuharu Mine

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Osaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for making disposable model for precision investment casting
- Patent number 4,078,035
- Issue date Mar 7, 1978
- Kubota, Ltd.
- Ken Ugata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Investment casting method
- Patent number 3,996,991
- Issue date Dec 14, 1976
- Kubota, Ltd.
- Ken Ugata
- B22 - CASTING POWDER METALLURGY