Patents by Inventor Taizo Tsutsui

Taizo Tsutsui 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).

  • Rotating-brush washing apparatus
    Patent number: 4885816
    Abstract: A washing apparatus, particularly for use on airplanes, comprising a carriage, a support, a mechanism connecting the carriage with the support for moving the support up and down on the carriage, a swing arm extending generally horizontally, a frame pivotably mounted on the swing arm and extending upwardly from the swing arm, a brush rotatably mounted on the upper end of the frame, and a mechanism connecting the swing arm to the support for swinging movement of the swing arm on the support. The apparatus may further include a cover at least partially surrounding the brush.
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: December 12, 1989
    Assignees: Kawasaki Jukogyo Kabushiki, Japan Air Lines Co., Ltd.
    Inventors: Masayuki Hashimoto, Manabu Sakamoto, Taizo Tsutsui, Satoshi Satoh, Yukihiko Kouza, Keikichi Murakami, Tonokatsu Soga, Akira Takeishi, Teruhiko Takusagawa, Misao Hayashi