Patents by Inventor Yuji GANAHA

Yuji GANAHA 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 source device
    Patent number: 10302293
    Abstract: A light source device includes a LED package, a container where the LED package is arranged and that is filled with nitrogen gas, and a fluorine-based coating film applied on a surface of the LED package and covering a light exit surface of the LED package. The LED package includes a LED element, a base board on which the LED element is mounted, a peripheral wall portion surrounding the LED element and extending from the base board, sealing resin disposed in an inner space within the peripheral wall portion such that the LED element is sealed with the sealing resin, and the light exit surface that is a surface of the sealing resin surrounded by the peripheral wall portion. Light from the LED element is exited outside the sealing resin through the light exit surface.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: May 28, 2019
    Assignee: SCHNEIDER ELECTRIC JAPAN HOLDINGS LTD.
    Inventors: Yuji Ganaha, Daisuke Nishimatsu
  • LIGHT SOURCE DEVICE
    Publication number: 20170184295
    Abstract: A light source device includes a LED package, a container where the LED package is arranged and that is filled with nitrogen gas, and a fluorine-based coating film applied on a surface of the LED package and covering a light exit surface of the LED package. The LED package includes a LED element, a base board on which the LED element is mounted, a peripheral wall portion surrounding the LED element and extending from the base board, sealing resin disposed in an inner space within the peripheral wall portion such that the LED element is sealed with the sealing resin, and the light exit surface that is a surface of the sealing resin surrounded by the peripheral wall portion. Light from the LED element is exited outside the sealing resin through the light exit surface.
    Type: Application
    Filed: October 4, 2016
    Publication date: June 29, 2017
    Inventors: Yuji GANAHA, Daisuke NISHIMATSU