Hisao Tomikawa

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Patents Grantslast 30 patents

Information Patent Grant
Running control method and apparatus of the automatic guided vehicles
- Patent number 4,908,557
- Issue date Mar 13, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Sudare
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for detecting traveling position and/or direct...
- Patent number 4,847,774
- Issue date Jul 11, 1989
- Tsubakimoto Chain Co.
- Hisao Tomikawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Guiding method for autonomous traveling vehicle
- Patent number 4,772,832
- Issue date Sep 20, 1988
- Tsubakimoto Chain Co.
- Mamoru Okazaki
- G05 - CONTROLLING REGULATING