Patents by Inventor Yasuhisa Mano

Yasuhisa Mano 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 unit and illuminator utilizing the same
    Patent number: 7049746
    Abstract: A light-emitting unit, including LEDs mounted on both sides of a substrate, simulates a spherical light source. The LED on each side of the substrate is enclosed by a lens made of a material containing light-dispersing particles. The substrate is provided with a wiring pattern connected to the LEDs. Each of the light-dispersing lenses has a circular periphery which is adjacent to an edge of the substrate.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: May 23, 2006
    Assignee: Rohm Co., Ltd.
    Inventors: Yasuhisa Mano, Toshiyuki Ohnishi
  • LIght-emitting unit and illuminator utilizing the same
    Publication number: 20040239242
    Abstract: A light-emitting unit, including LEDs mounted on both sides of a substrate, simulates a spherical light source. The LED on each side of the substrate is enclosed by a lens made of a material containing light-dispersing particles. The substrate is provided with a wiring pattern connected to the LEDs. Each of the light-dispersing lenses has a circular periphery which is adjacent to an edge of the substrate.
    Type: Application
    Filed: December 3, 2003
    Publication date: December 2, 2004
    Applicant: ROHM CO., LTD.
    Inventors: Yasuhisa Mano, Toshiyuki Ohnishi