Shigeru Yamagishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reamer holding device for machining valve seats
- Patent number 4,555,205
- Issue date Nov 26, 1985
- Honda Giken Kogyo Kabushiki Kaisha
- Minoru Hiroyasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and machine for machining the surface of a valve seat
- Patent number 4,545,706
- Issue date Oct 8, 1985
- Honda Giken Kogyo Kabushiki Kaisha
- Minoru Hiroyasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR