Syunzo Izumiya

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Fujiyoshida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling a wire-cut electric discharge machine
- Patent number 5,504,294
- Issue date Apr 2, 1996
- Fanuc Ltd.
- Syunzo Izumiya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machine capable of preventing electrolytic corro...
- Patent number 5,171,956
- Issue date Dec 15, 1992
- Fanuc Ltd.
- Obara Haruki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for wire tension control and disconnection detection
- Patent number 5,039,834
- Issue date Aug 13, 1991
- Fanuc Ltd.
- Haruiki Obara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gap voltage detector in a wire-cut electric discharge machine
- Patent number 5,006,693
- Issue date Apr 9, 1991
- Fanuc Ltd.
- Haruki Obara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric-discharge-machining power source
- Patent number 4,967,054
- Issue date Oct 30, 1990
- Fanuc Ltd.
- Haruki Obara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR