Patents by Inventor Yasuhiko Sawai

Yasuhiko Sawai 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).

  • Screen fixing structure
    Patent number: 5604632
    Abstract: A screen fixing structure comprises a screen, a frame, an edge side rectangular frame fixed at the edge part of the screen, a holder holding the edge side rectangular frame, holding brackets having an elongated hole, and bushes and screws inserted into the elongated holes and pressing the holding brackets to the frame side. The holding brackets are fixed with the bushes so as to be able to slide freely. Thereby, the screen is fixed so as to expand and contract freely without the movement of the joints of the screen.
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: February 18, 1997
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Yasuhiko Sawai
  • Front mask of display device and manufacturing method thereof
    Patent number: 5296782
    Abstract: A front mask of a display device having luminous parts (LED) and peripheral parts (a connector and the like) are integrated by resin-molding with the parts being electrically connected in advance by a film insulated wire. Each part is arranged at a predetermined position prior to resin-molding. Then, electrical connection is make between these parts by the film insulated wire. Finally, resin is injected to manufacture an integrated body.
    Type: Grant
    Filed: August 2, 1993
    Date of Patent: March 22, 1994
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Yasuhiko Sawai