Patents by Inventor Ko Fujisawa

Ko Fujisawa 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).

  • Planar light source and illumination apparatus
    Patent number: 10443794
    Abstract: The present invention provides a planar light source and an illumination apparatus which have higher design property than that of conventional ones. The planar light source includes: a planar light emitting panel which has a light emitting surface; and a decorative member which covers the light emitting surface of the planar light emitting panel. A light emitting region which emits light when the planar light source is turned on and a non-light-emitting frame region which surrounds the light emitting region are provided on the light emitting surface. The decorative member has a pattern forming section. The pattern forming section includes a frame shielding section which covers entirety of the frame region in the front view, and a light-emission shielding section which extends from the frame shielding section so as to divide the light emitting region into a plurality of regions.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: October 15, 2019
    Assignee: KANEKA CORPORATION
    Inventors: Michiru Tanaka, Akane Nakabayashi, Naoko Jonoo, Ko Fujisawa
  • PLANAR LIGHT SOURCE AND ILLUMINATION APPARATUS
    Publication number: 20190049076
    Abstract: The present invention provides a planar light source and an illumination apparatus which have higher design property than that of conventional ones. The planar light source includes: a planar light emitting panel which has a light emitting surface; and a decorative member which covers the light emitting surface of the planar light emitting panel. A light emitting region which emits light when the planar light source is turned on and a non-light-emitting frame region which surrounds the light emitting region are provided on the light emitting surface. The decorative member has a pattern forming section. The pattern forming section includes a frame shielding section which covers entirety of the frame region in the front view, and a light-emission shielding section which extends from the frame shielding section so as to divide the light emitting region into a plurality of regions.
    Type: Application
    Filed: December 2, 2016
    Publication date: February 14, 2019
    Inventors: Michiru Tanaka, Akane Nakabayashi, Naoko Jonoo, Ko Fujisawa
  • Lamp
    Patent number: D866814
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: November 12, 2019
    Assignee: KANEKA CORPORATION
    Inventors: Michiru Tanaka, Akane Nakabayashi, Naoko Jonoo, Ko Fujisawa