Hidetaka Shibata

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Patents Grantslast 30 patents

Information Patent Grant
Screw tightening apparatus
- Patent number 6,973,856
- Issue date Dec 13, 2005
- Okuma Corporation
- Hidetaka Shibata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Work fixing jig for machine tools
- Patent number 6,609,706
- Issue date Aug 26, 2003
- Okuma Corporation
- Hidetaka Shibata
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Work positioning jigs for machine tools
- Patent number 6,105,951
- Issue date Aug 22, 2000
- Okuma Corporation
- Hidetaka Shibata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic tool change system in combined machining lathe
- Patent number 5,395,297
- Issue date Mar 7, 1995
- Okuma Corporation
- Hiroshi Takada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Screw tightening apparatus
- Publication number 20040052629
- Publication date Mar 18, 2004
- OKUMA CORPORATION
- Hidetaka Shibata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Work fixing jig for machine tools
- Publication number 20020145243
- Publication date Oct 10, 2002
- Hidetaka Shibata
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS