Patents Assigned to Design Factory Inc.
  • Patent number: 7071801
    Abstract: Disclosed herein is a polyhedron magnet device for attaching to magnetically attractive surfaces and holding items. The device includes a plurality of sidewalls extending in a longitudinal direction along the surface of the device, partitions, and end walls, which are placed perpendicularly to sidewalls to form one or more magnet holding chambers and separation chambers.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: July 4, 2006
    Assignee: Design Factory Inc.
    Inventors: Nobuyuki Yamazaki, Hisae Yamashita
  • Patent number: D505859
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: June 7, 2005
    Assignee: Design Factory Inc.
    Inventor: Hitoshi Suzuki