Kazumasa Matsuura

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Hiroshima, JP

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Patents Applicationslast 30 patents

Information Patent Application
CUTTING APPARATUS WITH RING SAW
- Publication number 20100288098
- Publication date Nov 18, 2010
- Kazumasa Matsuura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ring saw drive device and cutter device with ring saw
- Publication number 20060058137
- Publication date Mar 16, 2006
- Kazumasa Matsuura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR