TREA

Kenji Kotegawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape cartridge
    • Patent number 7,345,846
    • Issue date Mar 18, 2008
    • TDK Corporation
    • Takateru Satoh
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Leader tape and tape cartridge
    • Patent number 6,655,623
    • Issue date Dec 2, 2003
    • TDK Corporation
    • Hiroshi Kaneda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Ultrasonic bonding device, information recording medium manufacturi...
    • Publication number 20060151570
    • Publication date Jul 13, 2006
    • TDK Corporation
    • Shintaro Shinkawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tape cartridge
    • Publication number 20040195417
    • Publication date Oct 7, 2004
    • TDK Corporation
    • Takateru Satoh
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Leader tape and tape cartridge
    • Publication number 20020162911
    • Publication date Nov 7, 2002
    • TDK Corporation
    • Hiroshi Kaneda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL