Tohru Watanabe

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Hopewell Junction, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for polishing a workpiece
- Patent number 5,398,459
- Issue date Mar 21, 1995
- Kabushiki Kaisha Toshiba
- Katsuya Okumura
- B24 - GRINDING POLISHING