Akitoshi Enari

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Outer periphery polishing apparatus for disc-shaped workpiece
- Patent number 9,358,655
- Issue date Jun 7, 2016
- Shin-Etsu Handotai Co., Ltd.
- Tadahiro Kato
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
OUTER PERIPHERY POLISHING APPARATUS FOR DISC-SHAPED WORKPIECE
- Publication number 20150283664
- Publication date Oct 8, 2015
- Shin-Etsu Handotai Co., Ltd.
- Tadahiro Kato
- H01 - BASIC ELECTRIC ELEMENTS