Patents by Inventor Setsuo Yada

Setsuo Yada 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).

  • Wiring substrate for mounting light emitting element
    Patent number: 7683393
    Abstract: A wiring substrate for mounting a light emitting element, comprising: a substrate body comprising an insulating material and having a first surface and a back surface; and a cavity being opened into the first surface of said substrate body and having a mounting area for mounting a light emitting element at a bottom face of said cavity, wherein a metalized layer provided along a side face of said cavity and metalized layers provided in said substrate body are provided to continue to each other.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: March 23, 2010
    Assignee: NGK Spark Plug Co., Ltd.
    Inventors: Makoto Nagai, Setsuo Yada, Atsushi Uchida
  • Wiring substrate for mounting light emitting element
    Publication number: 20060118804
    Abstract: A wiring substrate for mounting a light emitting element, comprising: a substrate body comprising an insulating material and having a first surface and a back surface; and a cavity being opened into the first surface of said substrate body and having a mounting area for mounting a light emitting element at a bottom face of said cavity, wherein a metallized layer provided along a side face of said cavity and metallized layers provided in said substrate body are provided to continue to each other.
    Type: Application
    Filed: December 6, 2005
    Publication date: June 8, 2006
    Inventors: Makoto Nagai, Setsuo Yada, Atsushi Uchida