Akira Kitajima

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Binders for manufacture of precision casting molds
- Patent number 4,769,076
- Issue date Sep 6, 1988
- Nissan Chemical Industries, Ltd.
- Yoshitane Watanabe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Binder for manufacture of precision casting mold
- Patent number 4,769,075
- Issue date Sep 6, 1988
- Nissan Chemical Industries, Ltd.
- Yoshitane Watanabe
- B22 - CASTING POWDER METALLURGY