Hisayuki Sakuma

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser machining apparatus
- Patent number 4,638,145
- Issue date Jan 20, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Hisayuki Sakuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR