Mitsushi Maeyama

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing supercharger rotor
- Patent number 6,938,670
- Issue date Sep 6, 2005
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Mitsushi Maeyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for manufacturing supercharger rotor
- Patent number 6,681,835
- Issue date Jan 27, 2004
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Mitsushi Maeyama
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for manufacturing supercharger rotor
- Publication number 20040123969
- Publication date Jul 1, 2004
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Mitsushi Maeyama
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method and apparatus for manufacturing supercharger rotor
- Publication number 20020157801
- Publication date Oct 31, 2002
- Ishikawajima-Harima Heavy Industries Co. Ltd.
- Mitsushi Maeyama
- B22 - CASTING POWDER METALLURGY