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Yu Matsunaga

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plate-shaped workpiece forming method
    • Patent number 9,757,791
    • Issue date Sep 12, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Atsushi Sugai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKPIECE PROCESSING METHOD AND PROCESSING DEVICE
    • Publication number 20200353522
    • Publication date Nov 12, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Takeshi YAMADA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STRETCH FORMING DEVICE AND STRETCH FORMING METHOD
    • Publication number 20200108431
    • Publication date Apr 9, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Takeshi YAMADA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STACKING APPARATUS AND IMAGE FORMING SYSTEM
    • Publication number 20200109022
    • Publication date Apr 9, 2020
    • KONICA MINOLTA INC
    • Yu MATSUNAGA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    STACKER AND IMAGE FORMING SYSTEM
    • Publication number 20190382228
    • Publication date Dec 19, 2019
    • Konica Minolta, Inc.
    • Yu MATSUNAGA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PLATE-SHAPED WORKPIECE FORMING METHOD AND FORMED ARTICLE
    • Publication number 20130309523
    • Publication date Nov 21, 2013
    • Atsushi Sugai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...