Tsuguhito Hayashi

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Toyokawa-shi, Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brush unit, a device for brush-polishing that uses the brush unit,...
- Patent number 9,597,766
- Issue date Mar 21, 2017
- Sintokogio, Ltd.
- Tsuguhito Hayashi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
A BRUSH UNIT, A DEVICE FOR BRUSH-POLISHING THAT USES THE BRUSH UNIT...
- Publication number 20150367477
- Publication date Dec 24, 2015
- SINTOKOGIO, LTD.
- Tsuguhito Hayashi
- B24 - GRINDING POLISHING