Tomoyuki Masui

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Probing control method and apparatus for mechanism with multiple de...
- Patent number 4,884,015
- Issue date Nov 28, 1989
- Hitachi, Ltd.
- Koichi Sugimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for calibrating transformation matrix of force...
- Patent number 4,620,436
- Issue date Nov 4, 1986
- Hitachi, Ltd.
- Hisaaki Hirabayashi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS