Takeshi Ohta

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pallet exchange apparatus
- Patent number 4,797,052
- Issue date Jan 10, 1989
- Toyoda Koki Kabushiki Kaisha
- Takeshi Ohta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pallet changing system for a machine tool
- Patent number 4,781,512
- Issue date Nov 1, 1988
- Toyoda Koki Kabushiki Kaisha
- Takeshi Ohta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool and workpiece change system
- Patent number 4,685,850
- Issue date Aug 11, 1987
- Toyoda Koki Kabushiki Kaisha
- Takeshi Ohta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of detecting lift of tool based upon cumulative machining di...
- Patent number 4,628,458
- Issue date Dec 9, 1986
- Toyoda Koki Kabushiki Kaisha
- Takeshi Ohta
- G05 - CONTROLLING REGULATING
Information Patent Grant
Grinding machine with rest apparatus
- Patent number 4,179,854
- Issue date Dec 25, 1979
- Toyoda Koki Kabushiki Kaisha
- Kenichi Munekata
- B24 - GRINDING POLISHING