Hideaki ITO

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Nagoya-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Perforating apparatus for cylindrical workpiece, method for perfora...
- Patent number 11,801,564
- Issue date Oct 31, 2023
- NGK Insulators, Ltd.
- Toshihiro Fukui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PERFORATING APPARATUS FOR CYLINDRICAL WORKPIECE, METHOD FOR PERFORA...
- Publication number 20200306843
- Publication date Oct 1, 2020
- NGK Insulators, Ltd.
- Toshihiro FUKUI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR