Mitsuhiro Matsuoka

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Daito City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inspection apparatus for surfaces of spheres
- Patent number 6,501,544
- Issue date Dec 31, 2002
- Amatsuji Steel Ball Mfg. Co., Ltd.
- Mitsuhiro Matsuoka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Inspection apparatus for surfaces of spheres
- Publication number 20020135756
- Publication date Sep 26, 2002
- Mitsuhiro Matsuoka
- G01 - MEASURING TESTING