Shigeyoshi Yokoyama

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Narashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for welding robot control
- Patent number 5,170,034
- Issue date Dec 8, 1992
- Hitachi, Ltd.
- Tatsuya Seshimo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for controlling industrial robot
- Patent number 4,602,345
- Issue date Jul 22, 1986
- Hitachi, Ltd.
- Shigeyoshi Yokoyama
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS