Yasuo Koyama

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Kurashiki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrical discharge machine
- Patent number 9,452,482
- Issue date Sep 27, 2016
- Kurashiki System Design Co., Ltd.
- Yasuo Koyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Electrical Discharge Machine
- Publication number 20140042127
- Publication date Feb 13, 2014
- KURASHIKI SYSTEM DESIGN CO., LTD.
- Yasuo Koyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR