Patents Assigned to J-Plan Corporation
  • Case assembly
    Patent number: 6116417
    Abstract: A CD or CD-ROM case comprises a receiving member and a lid member to be fitted over the receiving member. The receiving member is provided with a piece at its middle position. The piece is formed by arranging slits and projections in a columnar form, and is provided with a pusher to bias a CD or CD-ROM upwardly.
    Type: Grant
    Filed: September 11, 1997
    Date of Patent: September 12, 2000
    Assignee: J-Plan Corporation
    Inventors: Ryoichi Yoshinaga, Masahito Kawashima