Kazuo ICHIMURA

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Patents Grantslast 30 patents

Information Patent Grant
Electrically-operated chuck opening-closing device
- Patent number 7,647,855
- Issue date Jan 19, 2010
- Okuma Corporation
- Kazuo Ichimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICALLY-OPERATED CHUCK OPENING-CLOSING DEVICE
- Publication number 20080073862
- Publication date Mar 27, 2008
- OKUMA CORPORATION
- Kazuo ICHIMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR