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Press
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Patent number 7,574,891
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Issue date Aug 18, 2009
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Hoden Seimitsu Kako Kenkyusho Co., Ltd.
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Shoji Futamura
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Pressurizer
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Patent number 6,792,788
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Issue date Sep 21, 2004
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Institute of Technology Precision Electrical Discharge Work's
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Shoji Futamura
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B30 - PRESSES
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Press machine
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Patent number 6,679,164
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Issue date Jan 20, 2004
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Institute of Technology Precision Electrical Discharge Work's
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Shoji Futamura
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B30 - PRESSES
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Progressive processing device
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Patent number 6,519,831
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Issue date Feb 18, 2003
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Institute of Technology Precision Electrical Discharge Work's
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Shoji Futamura
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR