Sohei Yamada

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Itamishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for positioning and clamping work clamp pallet for machin...
- Patent number 4,583,631
- Issue date Apr 22, 1986
- Aioi Keiki K.K.
- Keitaro Yonezawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Slide wedge clamp
- Patent number 4,489,927
- Issue date Dec 25, 1984
- AIOI Seiki Kabushiki Kaisha
- Sohei Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR