Ryogo Kawai

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Toyohashi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tapered end mill
- Patent number 11,623,286
- Issue date Apr 11, 2023
- OSG Corporation
- Ryogo Kawai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
End mill having different axial rake angles and different radial ra...
- Patent number 6,997,651
- Issue date Feb 14, 2006
- OSG Corporation
- Ryogo Kawai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
TAPERED END MILL
- Publication number 20210276109
- Publication date Sep 9, 2021
- OSG Corporation
- Ryogo KAWAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
End mill having different axial rake angles and different radial ra...
- Publication number 20040170480
- Publication date Sep 2, 2004
- OSG Corporation
- Ryogo Kawai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR