Patents by Inventor Makoto Oomori

Makoto Oomori 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).

  • DISPLAY DEVICE
    Publication number: 20250110267
    Abstract: According to one embodiment, a display device includes a display panel, a transparent substrate, a fixing member, and a first light source unit. The transparent substrate has a first main face, a first incident face which is a first side face in contact with the first main face at a first edge, and a first non-incident face which is a second side face in contact with the first main face at a second edge. A shape of the first incident face and a shape of the first non-incident face are different from each other.
    Type: Application
    Filed: September 27, 2024
    Publication date: April 3, 2025
    Applicant: Japan Display Inc.
    Inventors: Kentaro OKUYAMA, Yuuji OOMORI, Makoto MIYAO
  • Method for producing optical waveguides, optical waveguides and frequency converting devices
    Patent number: 6836354
    Abstract: A method for producing an optical waveguide by irradiating a laser beam onto an oxide single crystal material includes a means by which the scattering of light from the surface of the waveguide may be prevented when light is transmitted through the waveguide. A laser beam is irradiated onto an oxide single crystal to from an optical waveguide portion defined by laser working faces, which are then subjected to a wet etching process using, for example, a strong alkaline solution.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: December 28, 2004
    Assignee: NGK Insulators, Ltd.
    Inventors: Kenji Kato, Yoshimasa Kondo, Takashi Yoshino, Makoto Oomori
  • Method for producing optical waveguides, optical waveguides and frequency converting devices
    Publication number: 20020191934
    Abstract: The object of the invention is to provide a method for producing an optical waveguide by irradiating laser beam onto an oxide single crystal material so that the scattering of light from the surface of the waveguide may be prevented when light is transmitted through the waveguide. Laser beam is irradiated onto an oxide single crystal to from an optical waveguide portion 9A defined by laser working faces 9a and 9b, which are then subjected to a wet etching process using, for example, a strong alkaline solution.
    Type: Application
    Filed: June 6, 2002
    Publication date: December 19, 2002
    Applicant: NGK Insulators, Ltd.
    Inventors: Kenji Kato, Yoshimasa Kondo, Takashi Yoshino, Makoto Oomori