Patents by Inventor Shuuji Teruyama

Shuuji Teruyama 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).

  • Switch unit capable of directly illuminating switch operating position
    Patent number: 7015408
    Abstract: A switch unit includes a first sheet member that includes a movable contact. A second sheet member is provided on the first sheet member. The second sheet member includes a light-emitting part and wiring. The wiring supplies power to the light-emitting part. The wiring is made of a conductive polymer.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: March 21, 2006
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Hiroshi Hirahata, Shuuji Teruyama
  • Switch unit capable of directly illminating switch operating position
    Publication number: 20050103610
    Abstract: A switch unit includes a first sheet member that includes a movable contact. A second sheet member is provided on the first sheet member. The second sheet member includes a light-emitting part and wiring. The wiring supplies power to the light-emitting part. The wiring is made of a conductive polymer.
    Type: Application
    Filed: August 30, 2004
    Publication date: May 19, 2005
    Inventors: Hiroshi Hirahata, Shuuji Teruyama