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Patents Grants
last 30 patents
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Patent Grant
Laser machining apparatus and laser machining method
Patent number
7,132,622
Issue date
Nov 7, 2006
Hitachi via Mechanics, Ltd.
Yasushi Ito
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Laser beam machining apparatus
Publication number
20050098549
Publication date
May 12, 2005
HITACHI VIA MECHANICS, LTD.
Yasushi Ito
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Laser machining apparatus and laser machining method
Publication number
20050045606
Publication date
Mar 3, 2005
Yasushi Ito
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR