Masayoshi Fujiwara

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reusing method of end mill
- Patent number 10,688,569
- Issue date Jun 23, 2020
- GREEN TOOL CO., LTD.
- Masayoshi Fujiwara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
REUSING METHOD OF END MILL
- Publication number 20190084058
- Publication date Mar 21, 2019
- Masayoshi Fujiwara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR