Patents by Inventor Oserojoin Watabiki

Oserojoin Watabiki 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: 5060717
    Abstract: An indoor unit of an air conditioner includes a heat exchanger, through which room air circulates in a predetermined direction, and an air cleaner, The air cleaner includes an electric duct collecting portion for capturing fine duct in the circulating air, a filter portion for absorbing the odor from the circulating air, and a control unit for controlling the operations of the indoor unit and the collecting portion. The collecting portion, filter portion, and control unit are arranged side by side in a direction intersecting the predetermined direction so that filter portion is situated between the collecting portion and the control unit.
    Type: Grant
    Filed: December 18, 1989
    Date of Patent: October 29, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Keiichi Morita, Akihiko Sugiyama, Oserojoin Watabiki, Mithuo Murano