TREA

STRAWBERRY CORPORATION

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Organization

  • SAITAMA-KEN, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge device and electronic instrument using the hinge device
    • Patent number 7,653,968
    • Issue date Feb 2, 2010
    • Kabushiki Kaisha Strawberry Corporation
    • Naoki Kubota
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hinge device
    • Patent number 7,581,291
    • Issue date Sep 1, 2009
    • Kabushiki Kaisha Strawberry Corporation
    • Kenji Abe
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device and electronic device using hinge device
    • Patent number 7,434,296
    • Issue date Oct 14, 2008
    • Kabushiki Kaisha Strawberry Corporation
    • Naoki Kubota
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic instrument
    • Patent number 7,155,781
    • Issue date Jan 2, 2007
    • Kabushiki Kaisha Strawberry Corporation
    • Tsuneo Yamada
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Opening/closing structure for a flip attached to a portable phone
    • Patent number 6,985,759
    • Issue date Jan 10, 2006
    • Kabushiki Kaisha Strawberry Corporation
    • Masaaki Ona
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hinge unit and electronic apparatus unit
    • Patent number 6,920,668
    • Issue date Jul 26, 2005
    • Kabushiki Kaisha Strawberry Corporation
    • Yoshitaka Hayashi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Damper device
    • Patent number 6,913,252
    • Issue date Jul 5, 2005
    • Kabushiki Kaisha Strawberry Corporation
    • Yoshitaka Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hinge device and portable electronic device
    • Patent number 6,823,067
    • Issue date Nov 23, 2004
    • Strawberry Corporation
    • Naoki Kubota
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hinge structure for collapsible portable phone
    • Patent number 6,633,643
    • Issue date Oct 14, 2003
    • Kabushiki Kaisha Strawberry Corporation
    • Masaaki Ona
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hinge device
    • Patent number 5,966,776
    • Issue date Oct 19, 1999
    • Strawberry Corporation
    • Masaaki Ona
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents