Keisuke FUKUSHIMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing tool holder and polishing device
- Patent number 11,559,873
- Issue date Jan 24, 2023
- XEBEC TECHNOLOGY CO., LTD.
- Keisuke Fukushima
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
WIRE-SHAPED GRINDING ELEMENT FOR POLISHING BRUSH, AND POLISHING BRUSH
- Publication number 20240375246
- Publication date Nov 14, 2024
- TAIMEI CHEMICALS CO., LTD.
- Makikazu KARASAWA
- B24 - GRINDING POLISHING
Information Patent Application
METHOD OF CONTROLLING POLISHING TOOL HOLDER, POLISHING TOOL HOLDER,...
- Publication number 20240082984
- Publication date Mar 14, 2024
- XEBEC TECHNOLOGY CO., LTD.
- Yoshiteru KAGEYAMA
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING TOOL HOLDER AND POLISHING DEVICE
- Publication number 20200368876
- Publication date Nov 26, 2020
- XEBEC TECHNOLOGY CO., LTD.
- Keisuke FUKUSHIMA
- B24 - GRINDING POLISHING