Patents by Inventor Hiroto Isoda

Hiroto Isoda 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).

  • Light emitting diode device
    Publication number: 20030102481
    Abstract: A light emitting diode device has a body having a recess. The body comprises a pair of half bodies made of metal and an insulation layer is provided between the half bodies. An LED is provided on a bottom of the recess. The LED is coated with a transparent coloring resin including a fluorescent material. The recess is covered by a transparent sealing plate.
    Type: Application
    Filed: November 25, 2002
    Publication date: June 5, 2003
    Applicant: CITIZEN ELECTRONICS CO., LTD.
    Inventor: Hiroto Isoda