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Akihiko Machii

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Patents Grantslast 30 patents

  • Information Patent Grant

    Prepreg manufacturing device
    • Patent number 8,789,571
    • Issue date Jul 29, 2014
    • Arisawa Mfg. Co., Ltd.
    • Akihiko Machii
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for opening fabric, fabric, and composite material
    • Patent number 8,161,607
    • Issue date Apr 24, 2012
    • Arisawa Mfg. Co. Ltd.
    • Masaaki Hirai
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...

Patents Applicationslast 30 patents

  • Information Patent Application

    PREPREG MANUFACTURING DEVICE
    • Publication number 20100236722
    • Publication date Sep 23, 2010
    • ARISAWA MFG. CO., LTD.
    • Akihiko Machii
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD FOR OPENING FABRIC, FABRIC, AND COMPOSITE MATERIAL
    • Publication number 20100186847
    • Publication date Jul 29, 2010
    • ARISAWA MFG. CO., LTD.
    • Masaaki Hirai
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...