Patents by Inventor Ryuta Sonobe

Ryuta Sonobe 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).

  • Patent number: 8550661
    Abstract: To provide a lighting apparatus in which a high-class feeling and a cubic effect are obtained or an interior design is allowed to have an appearance like a chandelier. Plane light emitters constituted by organic EL elements are mounted at planar frames in the shape of a frame, and the above-mentioned frames are connected mutually and annularly so that light emitting units of a first-third rings are arranged. Each of the above-mentioned frames which constitute the light emitting units of each ring is formed to be square, and opposed corner portions of the respective frames are connected together. The numbers of frames which constitute the light emitting units of the above-mentioned first-third rings are each set as the same number, and a plane light emitter side in each frame is arranged so as to form a dome shape.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: October 8, 2013
    Assignee: Yamagata Promotional Organization for Industrial Technology
    Inventor: Ryuta Sonobe
  • Publication number: 20090219718
    Abstract: To provide a lighting apparatus in which a high-class feeling and a cubic effect are obtained or an interior design is allowed to have an appearance like a chandelier. Plane light emitters 5, 6, and 7 constituted by organic EL elements are mounted at planar frames 2, 3, and 4 in the shape of a frame, and the above-mentioned frames 2, 3, and 4 are connected mutually and annularly so that light emitting units of a first-third rings are arranged. Each of the above-mentioned frames which constitute the light emitting units of each ring is formed to be square, and opposed corner portions of the respective frames are connected together. The numbers of frames which constitute the light emitting units of the above-mentioned first-third rings are each set as the same number, and a plane light emitter side in each frame is arranged so as to form a dome shape.
    Type: Application
    Filed: March 2, 2009
    Publication date: September 3, 2009
    Applicant: YAMAGATA PROMOTIONAL ORGANIZATION FOR INDUSTRIAL TECHNOLOGY
    Inventor: Ryuta Sonobe
  • Patent number: D600399
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: September 15, 2009
    Assignee: Yamagata Promotional Organization for Industrial Technology
    Inventor: Ryuta Sonobe