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Tamotsu Ishibashi
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Hachioji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic wire threading method
Patent number
4,999,473
Issue date
Mar 12, 1991
Fanuc Ltd.
Gotaro Gamo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wire cut electrodischarge machine tool
Patent number
4,877,935
Issue date
Oct 31, 1989
Fanuc Ltd.
Toshiyuki Aso
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatic wire connecting apparatus for wire cut electric discharge...
Patent number
4,818,848
Issue date
Apr 4, 1989
FANUC Limited
Haruki Obara
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Information
Patent Grant
Apparatus for detecting completion of automatic wire setting
Patent number
4,814,572
Issue date
Mar 21, 1989
Fanuc Ltd.
Toshiyuki Aso
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric discharge machining apparatus of wire-cutting type
Patent number
4,783,583
Issue date
Nov 8, 1988
Fanuc Ltd.
Haruki Obara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wire feed mechanism of wire electric discharge machine
Patent number
4,748,310
Issue date
May 31, 1988
Fanuc Ltd.
Toshiyuki Aso
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