Katsunori Tokinaga

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Patents Grantslast 30 patents

Information Patent Grant
Backdrilling method, and backdrilling apparatus
- Patent number 9,655,251
- Issue date May 16, 2017
- Via Mechanics, Ltd.
- Yujiro Araki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Backdrilling Method, and Backdrilling Apparatus
- Publication number 20150245494
- Publication date Aug 27, 2015
- Via Mechanics, Ltd.
- Yujiro ARAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR