for making substrates for laminated disks

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Patents Applicationslast 30 patents

  • Information Patent Application

    Mold for forming disk substrate

    • Publication number 20050048158
    • Publication date Mar 3, 2005
    • Kabushiki Kaisha Meiki Seisakusho
    • Toshiyuki Ebina
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Optical disk, method of manufacturing the same and optical disk app...

    • Publication number 20040090893
    • Publication date May 13, 2004
    • Yasuaki Ootera
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection molding machine

    • Publication number 20030068396
    • Publication date Apr 10, 2003
    • Toyo Machinery & Metal Co., Ltd.
    • Yoshiya Taniguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method and device for producing a dvd

    • Publication number 20030000634
    • Publication date Jan 2, 2003
    • Martin Eichlseder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Optical disc and method of manufacturing the same

    • Publication number 20010053123
    • Publication date Dec 20, 2001
    • KITANO ENGINEERING CO., LTD.
    • Ryoko Kitano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL