Patents by Inventor Satoshi Irei

Satoshi Irei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6227000
    Abstract: An air conditioning system includes an air duct for receiving and passing air therethrough, a water tank embedded in a ground outside a room, and a fan communicating with the air duct. The air duct extends through the water tank at a predetermined depth to cool the air passing through the air duct. The fan supplies air passing through the water tank into the room to efficiently cool the room.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: May 8, 2001
    Assignee: Takachiho Corp.
    Inventors: Satoshi Irei, Tadashi Asakura