Patents by Inventor Yoshihide Arakawa

Yoshihide Arakawa 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).

  • Incombustible diffuser assembly for preventing dew condensation in air-conditioning systems
    Patent number: 5211605
    Abstract: A diffuser assembly for an air-conditioning installation, has low thermal conductivity so that it can prevent from accumulating condensation and is incombustible enough. Each of the diffuser elements of the diffuser assembly contains 90% by weight or more of an inorganic fiber material or an inorganic material composed mainly of inorganic fibers and obtained by molding and curing with the use of a binder. The inorganic fibers used are preferably ceramic or polycrystalline mullite fibers.
    Type: Grant
    Filed: November 27, 1991
    Date of Patent: May 18, 1993
    Assignee: Senbec Kabushiki Kaisha
    Inventors: Takeo Shiga, Yoshihide Arakawa