Shigeo Sakurai

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming surfaces on piston rings
- Patent number 4,862,777
- Issue date Sep 5, 1989
- Honda Giken Kogyo Kabushiki Kaisha
- Shigeo Sakurai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR