Patents by Inventor Kiyosi Horimizu

Kiyosi Horimizu 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).

  • Air conditioner
    Patent number: 5117652
    Abstract: An air conditioner comprises a compressor for compressing and circulating a coolant in the cooling circuit, a condenser of the air cooling type for cooling and condensing the compressed coolant, a condenser of the water cooling type for further cooling and condensing the coolant which has been condensed by the air cooling condenser, and two independent air passages through which air is supplied to both of the air and water cooling condensers, respectively.
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: June 2, 1992
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tomoyoshi Takeuchi, Kiyosi Horimizu, Takehiko Sato, Kouji Wada