Yoshihiro Arai

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Chiryu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Main spindle device of machine tool
- Patent number 9,796,025
- Issue date Oct 24, 2017
- JTEKT Corporation
- Nobumitsu Hori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Workpiece supporting device and seating mechanism therefor
- Patent number 7,048,268
- Issue date May 23, 2006
- Toyoda Koki Kabushiki Kaisha
- Yoshihiro Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chip conveyor and machining system using the same
- Patent number 6,315,106
- Issue date Nov 13, 2001
- Toyoda Koki Kabushiki Kaisha
- Hidekazu Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MAIN SPINDLE DEVICE OF MACHINE TOOL
- Publication number 20160096227
- Publication date Apr 7, 2016
- JTEKT Corporation
- Nobumitsu HORI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Workpiece supporting device and seating mechanism therefor
- Publication number 20050087919
- Publication date Apr 28, 2005
- TOYODA KOKI KABUSHIKI KAISHA
- Yoshihiro Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Machine tool having a vertical main spindle and a method of making...
- Publication number 20010041651
- Publication date Nov 15, 2001
- TOYODA KOKI KABUSHIKI KAISHA
- Tadayuki Abe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC