Shuzo Takahashi

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for polishing the outer periphery of disc-shap...
- Patent number 6,227,945
- Issue date May 8, 2001
- Kyokuei Kenmakako Kabushiki Kaisha
- Shuzo Takahashi
- B24 - GRINDING POLISHING