Eiji Kumagai

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Okazaki-city, JP

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Patents Applicationslast 30 patents

Information Patent Application
Method and device for removing burr by high-density energy beam
- Publication number 20060065648
- Publication date Mar 30, 2006
- Michio Kameyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser beam machining equipment and method for machining by using la...
- Publication number 20050230370
- Publication date Oct 20, 2005
- DENSO CORPORATION
- Michio Kameyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR