Patents Assigned to Exy Concept Co., Ltd.
  • Raw garbage liquefying apparatus and method of managing same
    Patent number: 6580965
    Abstract: A user who wishes to input raw garbage via an input opening of a raw garbage liquefying apparatus is identified, and input of raw garbage via the input opening is allowed only in cases where the user is judged to be appropriate. Also, a collector who wishes to collect raw garbage from a discharge opening of the raw garbage liquefying apparatus is identified, and collection of the raw garbage from the discharge opening is allowed only in cases where the collector is judged to be appropriate.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: June 17, 2003
    Assignee: Exy Concept Co., Ltd.
    Inventor: Shintaro Fujiwara
  • Liquefied raw garbage collection method and system
    Patent number: 6563433
    Abstract: Information is exchanged between raw garbage liquefying devices and a central station so that the central station manages the liquefied raw garbage accumulated amounts in the respective raw garbage liquefying devices, selects raw garbage liquefying devices to be visited, and issues instructions for collection to a touring collection vehicle.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: May 13, 2003
    Assignee: Exy Concept Co., Ltd.
    Inventor: Shintaro Fujiwara
  • Device and method for shredding food waste
    Patent number: 6478243
    Abstract: A method and a device in which food waste is conveyed to a storage tank from an inlet using a difference in air pressure between the inlet and the storage tank.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: November 12, 2002
    Assignee: Exy Concept Co., Ltd.
    Inventor: Shintaro Fujiwara