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Corner cutter
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Patent number 6,944,953
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Issue date Sep 20, 2005
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Alpha Professional Tools
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Mitsukazu Momosaki
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Glass sheet cutting tool
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Patent number 6,658,974
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Issue date Dec 9, 2003
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NAO Enterprise, Inc.
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Mitsukazu Momosaki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Glass machining apparatus
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Patent number 6,428,402
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Issue date Aug 6, 2002
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Alpha Professional Tools
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Mitsukazu Momosaki
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B24 - GRINDING POLISHING