Machining point symmetrical surfaces, revolving surfaces

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing machine component, apparatus for manufactu...
- Patent number 10,960,471
- Issue date Mar 30, 2021
- Sumitomo Electric Hardmetal Corp.
- Yasuyuki Kanada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing machine component, apparatus for manufactu...
- Patent number 10,921,770
- Issue date Feb 16, 2021
- Sumitomo Electric Hardmetal Corp.
- Yasuyuki Kanada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing machine component, apparatus for manufactu...
- Patent number 10,343,220
- Issue date Jul 9, 2019
- Sumitomo Electric Hardmetal Corp.
- Yasuyuki Kanada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2939367
- Patent number 2,939,367
- Issue date Jun 7, 1960
- G05 - CONTROLLING REGULATING