Ichiro Tanaka

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Navigation system
- Patent number 5,703,780
- Issue date Dec 30, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Naoko Takanabe
- G08 - SIGNALLING
Information Patent Grant
Vehicle navigation system
- Patent number 5,155,688
- Issue date Oct 13, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Ichiro Tanaka
- G01 - MEASURING TESTING