Isamu Nagai

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Sagamihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tool device, and method for drilling
- Patent number 7,131,795
- Issue date Nov 7, 2006
- Mitsubishi Materials Corporation
- Shigeru Mazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Tool device, and method for drilling
- Publication number 20040191010
- Publication date Sep 30, 2004
- Shigeru Mazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR