Patents by Inventor Masami Osanai

Masami Osanai 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
    Patent number: 5632125
    Abstract: A curtain wall 2 in which attachment portions 12, 13 are arranged near an interior surface 11A and an exterior surface 11B to form mullions 10 and transoms 30 as structural member, and toward the attachment portions 12, 13, a supporting member 15 supporting a glass panel 4 and a facing member 14 covering the interior surface 11A are attached.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: May 27, 1997
    Assignee: YKK Architectural Products Inc.
    Inventor: Masami Osanai