Teiji TAKAHASHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wire electric discharge machining method, semiconductor wafer manuf...
- Patent number 8,138,442
- Issue date Mar 20, 2012
- Mitsubishi Electric Corporation
- Tatsushi Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gap detection device for laser beam machine, laser beam machining s...
- Patent number 7,557,589
- Issue date Jul 7, 2009
- Mitsubishi Electric Corporation
- Takaaki Iwata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machining apparatus with feed forward and feedback control
- Patent number 5,961,857
- Issue date Oct 5, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Teiji Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machining apparatus and method of controlling same
- Patent number 5,841,096
- Issue date Nov 24, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Teiji Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WIRE ELECTRIC DISCHARGE MACHINING METHOD, SEMICONDUCTOR WAFER MANUF...
- Publication number 20090212026
- Publication date Aug 27, 2009
- Mitsubishi Electric Corporation
- Tatsushi Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAP DETECTION DEVICE FOR LASER BEAM MACHINE, LASER BEAM MACHINING S...
- Publication number 20070284348
- Publication date Dec 13, 2007
- Mitsubishi Electric Corporation
- Takaaki IWATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR