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KAZUHIKO YAMAZAKI

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  • HIRATSHUKA-SHI, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Angle adjusting device for a display
    • Patent number 7,148,874
    • Issue date Dec 12, 2006
    • Lenovo (Singapore) Pte. Ltd.
    • Masato Anzai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Notebook computer force-controlled pointing stick device
    • Patent number 7,057,603
    • Issue date Jun 6, 2006
    • Lenovo (Singapore) Pte. Ltd.
    • David Wayne Hill
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Connection enhancement apparatus and information processing apparatus
    • Patent number 6,807,055
    • Issue date Oct 19, 2004
    • International Business Machines Corporation
    • Hideyuki Usui
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    User friendly computer equipment, monitor unit, and monitor unit se...
    • Patent number 6,788,530
    • Issue date Sep 7, 2004
    • International Business Machines Corporation
    • David Wayne Hill
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Keyboard and computer
    • Patent number 6,398,437
    • Issue date Jun 4, 2002
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Portable multimedia CD-ROM player
    • Patent number D398909
    • Issue date Sep 29, 1998
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer
    • Patent number D396701
    • Issue date Aug 4, 1998
    • International Business Machines Corp.
    • Hisashi Shima
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Docking unit for a portable computer
    • Patent number D396454
    • Issue date Jul 28, 1998
    • International Business Machines Corp.
    • Hisashi Shima
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Docking station for a portable computer
    • Patent number D389819
    • Issue date Jan 27, 1998
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pair of mouse drag buttons
    • Patent number D388057
    • Issue date Dec 23, 1997
    • International Business Machines Corporation
    • Nariaki Mieki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable personal computer
    • Patent number D384652
    • Issue date Oct 7, 1997
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Personal computer housing
    • Patent number D383731
    • Issue date Sep 16, 1997
    • International Business Machines Corporation
    • Nariaki Mieki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Optical drive unit
    • Patent number D382257
    • Issue date Aug 12, 1997
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Personal computer infra-red communication device
    • Patent number D381978
    • Issue date Aug 5, 1997
    • International Business Machines Corp.
    • Kazuo Nakada
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Personal computer
    • Patent number D380740
    • Issue date Jul 8, 1997
    • International Business Machines Corporation
    • Nariaki Mieki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable personal computer
    • Patent number D380458
    • Issue date Jul 1, 1997
    • International Business Machines Corporation
    • Tomoyuki Takahashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined camera and support unit for computer applications
    • Patent number D380000
    • Issue date Jun 17, 1997
    • International Business Machines Corporation
    • Kazuo Nakada
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Personal computer
    • Patent number D379804
    • Issue date Jun 10, 1997
    • International Business Machines Corporation
    • Hisashi Shima
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard
    • Patent number D378087
    • Issue date Feb 18, 1997
    • International Business Machines Corporation
    • Nariaki Mieki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Card type personal computer
    • Patent number D374661
    • Issue date Oct 15, 1996
    • International Business Machines Corporation
    • Nariaki Mieki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Personal computer
    • Patent number D374433
    • Issue date Oct 8, 1996
    • International Business Machines Corporation
    • Hisashi Shima
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Display unit with an attachable camera unit
    • Patent number D373580
    • Issue date Sep 10, 1996
    • International Business Machines Corporation
    • Kazuo Nakada
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable personal computer
    • Patent number D373578
    • Issue date Sep 10, 1996
    • International Business Machines Corporation
    • Hisashi Shima
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Personal computer with integral video display
    • Patent number D372900
    • Issue date Aug 20, 1996
    • International Business Machines Corporation
    • Kazuo Nakada
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Personal computer docking station
    • Patent number D371769
    • Issue date Jul 16, 1996
    • International Business Machines Corporation
    • Hisashi Shima
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer and display apparatus with input function
    • Patent number 5,489,924
    • Issue date Feb 6, 1996
    • International Business Machines Corporation
    • Hisashi Shima
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Docking station for a portable personal computer
    • Patent number D364151
    • Issue date Nov 14, 1995
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer
    • Patent number D363706
    • Issue date Oct 31, 1995
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer
    • Patent number D363705
    • Issue date Oct 31, 1995
    • International Business Machines Corporation
    • Kazuhiko Yamazaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Multi-media portable computer
    • Patent number D363471
    • Issue date Oct 24, 1995
    • International Business Machines Corporation
    • Hisashi Shima
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents