Patents by Inventor Takuya SENUKI

Takuya SENUKI 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 device including a reflective element
    Patent number: 10651353
    Abstract: A light-emitting device includes a light-emitting element disposed on a mount substrate, a reflective member disposed around the light-emitting element to cover the light-emitting element, and a dam disposed on opposite sides of the reflective member. The dam includes a resin dam, and a surface layer covering at least part of a surface of the resin dam. The inner lateral surface of the resin dam facing the light-emitting element is covered with the surface layer, and at least part of the outer lateral surface of the resin dam not facing the light-emitting element is an exposed surface.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: May 12, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takuya Senuki, Toshiya Fukudome, Shigeo Hayashi
  • LIGHT-EMITTING DEVICE
    Publication number: 20180138377
    Abstract: A light-emitting device includes a light-emitting element disposed on a mount substrate, a reflective member disposed around the light-emitting element to cover the light-emitting element, and a dam disposed on opposite sides of the reflective member. The dam includes a resin dam, and a surface layer covering at least part of a surface of the resin dam. The inner lateral surface of the resin dam facing the light-emitting element is covered with the surface layer, and at least part of the outer lateral surface of the resin dam not facing the light-emitting element is an exposed surface.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: Takuya SENUKI, Toshiya FUKUDOME, Shigeo HAYASHI