Hiroaki Kazama

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Main spindle device
- Patent number 8,584,560
- Issue date Nov 19, 2013
- Tsugami Corporation
- Hiroshi Terai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Turning machine and machining method by the same
- Patent number 8,244,396
- Issue date Aug 14, 2012
- Tsugami Corporation
- Hiroshi Terai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MAIN SPINDLE DEVICE
- Publication number 20100218652
- Publication date Sep 2, 2010
- Tsugami Corporation
- Hiroshi Terai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TURNING MACHINE AND MACHINING METHOD BY THE SAME
- Publication number 20090271027
- Publication date Oct 29, 2009
- Tsugami Corporation
- Hiroshi Terai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR