Naoto Yajima

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic recording medium

    • Patent number 7,563,522
    • Issue date Jul 21, 2009
    • TDK Corporation
    • Naoto Yajima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium

    • Patent number 7,208,237
    • Issue date Apr 24, 2007
    • TDK Corporation
    • Akihiko Seki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium

    • Patent number 7,157,163
    • Issue date Jan 2, 2007
    • TDK Corporation
    • Naoto Yajima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium

    • Patent number 7,011,900
    • Issue date Mar 14, 2006
    • TDK Corporation
    • Akihiko Seki
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC RECORDING MEDIUM

    • Publication number 20070160876
    • Publication date Jul 12, 2007
    • TDK Corporation
    • Naoto Yajima
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Magnetic recording medium

    • Publication number 20040207955
    • Publication date Oct 21, 2004
    • TDK Corporation
    • Akihiko Seki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Magnetic recording medium

    • Publication number 20040209121
    • Publication date Oct 21, 2004
    • TDK Corporation
    • Naoto Yajima
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Magnetic recording medium

    • Publication number 20040197605
    • Publication date Oct 7, 2004
    • TDK Corporation
    • Akihiko Seki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Method for manufacturing magnetic tape and magnetic tape

    • Publication number 20040178191
    • Publication date Sep 16, 2004
    • TDK Corporation
    • Naoto Yajima
    • G11 - INFORMATION STORAGE