Hidefumi Shiratori

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Patents Grantslast 30 patents

Information Patent Grant
NC lathe with robot for automatically exchanging work and chuck claw
- Patent number 4,821,402
- Issue date Apr 18, 1989
- Hitachi Seiki Co., Ltd.
- Akira Kosho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Interactive device for entering graphic data
- Patent number 4,788,636
- Issue date Nov 29, 1988
- Hitachi Seiki Co., Ltd.
- Hidefumi Shiratori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for setting work coordinate system of machine
- Patent number 4,755,949
- Issue date Jul 5, 1988
- Hitachi Seiki Co., Ltd.
- Hidefumi Shiratori
- G05 - CONTROLLING REGULATING