Tatsuki Okawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser beam machine for micro-hole machining
- Patent number 6,635,849
- Issue date Oct 21, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuki Okawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR