Takao Arai

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Uji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Guide mechanism of machine tool and machine tool
- Patent number 9,845,828
- Issue date Dec 19, 2017
- Toshiba Kikai Kabushiki Kaisha
- Atsushi Tada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hydrostatic pressure guide mechanism and machine tool
- Patent number 9,803,686
- Issue date Oct 31, 2017
- Toshiba Kikai Kabushiki Kaisha
- Atsushi Tada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic tool changing device and working machine
- Patent number 7,267,642
- Issue date Sep 11, 2007
- Toshiba Kikai Kabushiki Kaisha
- Takao Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool replacement method and nut driver for machine tools
- Patent number 7,229,396
- Issue date Jun 12, 2007
- Toshiba Kikai Kabushiki Kaisha
- Takeshi Momochi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool replacement method and nut driver for machine tools
- Patent number 7,144,355
- Issue date Dec 5, 2006
- Toshiba Kikai Kabushiki Kaisha
- Takeshi Momochi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Boring machines
- Patent number 4,509,236
- Issue date Apr 9, 1985
- Toshiba Kikai Kabushiki Kaisha
- Seiichiro Morita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HYDROSTATIC PRESSURE GUIDE MECHANISM AND MACHINE TOOL
- Publication number 20160115994
- Publication date Apr 28, 2016
- TOSHIBA KIKAI KABUSHIKI KAISHA
- Atsushi TADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GUIDE MECHANISM OF MACHINE TOOL AND MACHINE TOOL
- Publication number 20160115993
- Publication date Apr 28, 2016
- TOSHIBA KIKAI KABUSHIKI KAISHA
- Atsushi TADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOOL REPLACEMENT METHOD AND NUT DRIVER FOR MACHINE TOOLS
- Publication number 20070092349
- Publication date Apr 26, 2007
- Toshiba Kikai Kabushiki Kaisha
- Takeshi Momochi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Automatic tool changing device and working machine
- Publication number 20070004572
- Publication date Jan 4, 2007
- TOSHIBA KIKAI KABUSHIKI KAISHA
- Takao Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tool replacement method and nut driver for machine tools
- Publication number 20040005973
- Publication date Jan 8, 2004
- Toshiba Kikai Kabushiki Kaisha
- Takeshi Momochi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR