Yukio Torigai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tightening device and tightening method
- Patent number 9,776,453
- Issue date Oct 3, 2017
- Fuji Jukogyo Kabushiki Kaisha
- Katsuhiro Fujimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tightening device
- Patent number 9,645,026
- Issue date May 9, 2017
- TONE CO., LTD.
- Katsuhiro Fujimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tightening machine having socket unit
- Patent number 8,978,520
- Issue date Mar 17, 2015
- Maeda Metal Industries, Ltd.
- Akihiro Yoshimachi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Bolt and nut tightening device
- Patent number D569207
- Issue date May 20, 2008
- Maeda Metal Industries, Ltd.
- Yukio Torigai
- D08 - Tools and hardware
Information Patent Grant
Electric tightening device
- Patent number 7,135,791
- Issue date Nov 14, 2006
- Maeda Metal Industries, Ltd.
- Toshihiko Kushida
- G01 - MEASURING TESTING
Information Patent Grant
Bolt or nut tightening device having reaction force receiving member
- Patent number 7,011,000
- Issue date Mar 14, 2006
- Maeda Metal Industries, Ltd.
- Toshihiko Kushida
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
TIGHTENING DEVICE AND TIGHTENING METHOD
- Publication number 20150122522
- Publication date May 7, 2015
- Fuji Jukogyo Kabushiki Kaisha
- KATSUHIRO FUJIMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIGHTENING DEVICE
- Publication number 20150114138
- Publication date Apr 30, 2015
- TONE CO., LTD.
- KATSUHIRO FUJIMOTO
- G01 - MEASURING TESTING
Information Patent Application
TIGHTENING MACHINE HAVING SOCKET UNIT
- Publication number 20120152067
- Publication date Jun 21, 2012
- Maeda Metal Industries, Ltd.
- Akihiro Yoshimachi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Electric tightening device
- Publication number 20060113934
- Publication date Jun 1, 2006
- MAEDA METAL INDUSTRIES, LTD.
- Toshihiko Kushida
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Bolt or nut tightening device having reaction force receiving member
- Publication number 20050279198
- Publication date Dec 22, 2005
- MAEDA METAL INDUSTRIES, LTD.
- Toshihiko Kushida
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS