Takayuki Koyasu

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wire-cut discharge machine having a display for guiding returning o...
- Patent number 5,563,797
- Issue date Oct 8, 1996
- Brother Kogyo Kabushiki Kaisha
- Takayuki Koyasu
- G05 - CONTROLLING REGULATING