Ryuichi Tsukamoto

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of finishing gears
- Patent number 4,850,760
- Issue date Jul 25, 1989
- Honda Giken Kogyo Kabushiki Kaisha
- Hiromu Okunishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR