Toru Ichikawa

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Patents Grantslast 30 patents

Information Patent Grant
Numerical control system
- Patent number 4,700,290
- Issue date Oct 13, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Toru Ichikawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
System for defining graphic patterns for a numerical control apparatus
- Patent number 4,556,957
- Issue date Dec 3, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Toru Ichikawa
- G05 - CONTROLLING REGULATING