Patents by Inventor Toshihito TAKENAMI

Toshihito TAKENAMI 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-CONDITIONING METHOD AND AIR-CONDITIONING SYSTEM
    Publication number: 20100077776
    Abstract: An air-conditioning method comprises the steps of performing a refrigerator operation using a refrigerator to which cooling water cooled in a plurality of cooling towers is supplied as a cold heat source, and performing a free cooling operation using at least some of the plurality of cooling towers as a cold heat source, wherein at a time of the free cooling operation, the number of the cooling towers which are operated is controlled.
    Type: Application
    Filed: September 29, 2009
    Publication date: April 1, 2010
    Inventors: Toshihito TAKENAMI, Hiroki Okawa, Hideo Hanaoka, Takumi Sugiura, Hiroshige Kikuchi, Yuji Miyajima