Patents by Inventor Yoshiaki Tanari

Yoshiaki Tanari 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).

  • Curtain wall having mullion structure
    Patent number: 6032423
    Abstract: A curtain wall having a mullion structure comprises bilateral mullions, a sash unit to be mounted to the mullions, the sash unit comprising a sash unit frame and a sash mounted to the sash unit frame, supporting members fixed to the mullions for supporting the sash unit frame, and a fixing member disposed for fixing one of bilateral side portions of the sash unit frame to one of the mullions.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: March 7, 2000
    Assignee: YKK Architectural Products Inc.
    Inventors: Masami Takemura, Yoshiaki Tanari