Patents by Inventor Isao Okano

Isao Okano 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).

  • Indoor equipment of air conditioner
    Patent number: 8006510
    Abstract: In an indoor equipment of an air conditioner in which a heat exchanger, a blower, and a drain pan receiving a drain water having been condensed at mentioned heat exchanger below the heat exchanger are contained in an internal part of the indoor equipment housing including an air inlet and an air outlet; and a back portion of the drain pan is faced to an air flow path communicating with mentioned air outlet, and a stabilizer is disposed at an end portion on the upstream side of the air flow path of this drain pan, the drain pan 4 is integrally formed of a drain pan body 41 and a stabilizer portion 42 by injection molding; and a concave portion 40 is formed on the air flow path side in the vicinity of the boundary between the drain pan body and the stabilizer portion.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: August 30, 2011
    Assignee: Mitsubishi Electric Corporation
    Inventors: Teruo Miyamoto, Mitsuhiro Shirota, Isao Okano, Masahiro Motooka, Tetsuya Tazawa, Shinsuke Nakahata, Yohei Kawahara