TREA

MASARU IKEBE

Follow

Person

  • TOKYO, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Clamping plate, cartridge case, information medium, mold, and metho...
    • Patent number 7,610,595
    • Issue date Oct 27, 2009
    • TDK Corporation
    • Hiroshi Kaneda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge
    • Patent number 7,114,166
    • Issue date Sep 26, 2006
    • TDK Corporation
    • Kenji Hashizume
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge
    • Patent number 7,047,546
    • Issue date May 16, 2006
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stackable compact disk case
    • Patent number 6,568,526
    • Issue date May 27, 2003
    • TDK Electronics Corporation
    • Peter Reinhardt
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge and manufacturing method thereof
    • Patent number 6,542,459
    • Issue date Apr 1, 2003
    • TDK Corporation
    • Yukio Miyazaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk cartridge
    • Patent number 6,418,113
    • Issue date Jul 9, 2002
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge
    • Patent number 6,370,108
    • Issue date Apr 9, 2002
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk storage case
    • Patent number 6,334,268
    • Issue date Jan 1, 2002
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cartridge
    • Patent number 6,325,316
    • Issue date Dec 4, 2001
    • TDK Corporation
    • Yukio Miyazaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge having reference holes
    • Patent number 6,307,831
    • Issue date Oct 23, 2001
    • TDK Corporation
    • Yukio Miyazaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge and shutter
    • Patent number 6,301,078
    • Issue date Oct 9, 2001
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk storage case and disk tray
    • Patent number 6,283,285
    • Issue date Sep 4, 2001
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk Cartridge
    • Patent number 6,282,059
    • Issue date Aug 28, 2001
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge integrally formed of transparent and non-transparent...
    • Patent number 6,266,319
    • Issue date Jul 24, 2001
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk cartridge with error insertion prevention mechanism
    • Patent number 6,243,355
    • Issue date Jun 5, 2001
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge
    • Patent number 6,205,115
    • Issue date Mar 20, 2001
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette
    • Patent number 6,181,516
    • Issue date Jan 30, 2001
    • TDK Corporation
    • Motohiko Shima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge with particular cover configuration
    • Patent number 6,125,011
    • Issue date Sep 26, 2000
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge
    • Patent number 6,108,298
    • Issue date Aug 22, 2000
    • TDK Corporation
    • Yukio Miyazaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Storage case for cartridge, manufacturing method thereof and cartridge
    • Patent number 6,095,327
    • Issue date Aug 1, 2000
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge with improved shutter mechanism
    • Patent number 6,094,326
    • Issue date Jul 25, 2000
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette
    • Patent number 6,011,675
    • Issue date Jan 4, 2000
    • TDK Corporation
    • Motohiko Shima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cleaning disc cartridge
    • Patent number 5,966,360
    • Issue date Oct 12, 1999
    • TDK Corporation
    • Yukio Miyazaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge receiving casing
    • Patent number 5,954,198
    • Issue date Sep 21, 1999
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette with selected wall thicknesses
    • Patent number 5,946,170
    • Issue date Aug 31, 1999
    • TDK Corporation
    • Motohiko Shima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge receiving casing
    • Patent number 5,881,871
    • Issue date Mar 16, 1999
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette and recording and reproducing apparatus
    • Patent number 5,860,611
    • Issue date Jan 19, 1999
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette
    • Patent number 5,797,555
    • Issue date Aug 25, 1998
    • TDK Corporation
    • Motohiko Shima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc cartridge
    • Patent number 5,621,597
    • Issue date Apr 15, 1997
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette
    • Patent number 5,537,280
    • Issue date Jul 16, 1996
    • TDK Corporation
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    RECORDING MEDIUM STORAGE CASE
    • Publication number 20070205125
    • Publication date Sep 6, 2007
    • TDK Corporation
    • Masaru IKEBE
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CLAMPING PLATE, CARTRIDGE CASE, INFORMATION MEDIUM, MOLD, AND METHO...
    • Publication number 20070039016
    • Publication date Feb 15, 2007
    • TDK Corporation
    • Hiroshi Kaneda
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CARTRIDGE CASE AND DISC CARTRIDGE
    • Publication number 20070025019
    • Publication date Feb 1, 2007
    • TDK Corporation
    • Hiroshi Kaneda
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CARTRIDGE CASE AND INFORMATION MEDIUM
    • Publication number 20060282846
    • Publication date Dec 14, 2006
    • TDK Corporation
    • Hiroshi KANEDA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CLAMPING PLATE
    • Publication number 20060260903
    • Publication date Nov 23, 2006
    • TDK Corporation
    • Hiroshi Kaneda
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk cartridge
    • Publication number 20040168183
    • Publication date Aug 26, 2004
    • Masaru Ikebe
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20040163099
    • Publication date Aug 19, 2004
    • TDK Corporation
    • Kenji Hashizume
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CARTRIDGE AND MANUFACTURING METHOD THEREOF
    • Publication number 20020109940
    • Publication date Aug 15, 2002
    • YUKIO MIYAZAKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CARTRIDGE AND STORAGE CASE FOR CARTRIDGE
    • Publication number 20010043557
    • Publication date Nov 22, 2001
    • MASARU IKEBE
    • G11 - INFORMATION STORAGE