Patents by Inventor Kenji Akisada

Kenji Akisada 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: 10359170
    Abstract: The lamp fitting for a vehicle includes a plurality of laser light sources, and laser light from the plurality of laser light sources is introduced into a plurality of optical systems, and is used in the plurality of optical systems. The lamp fitting for a vehicle includes: a plurality of laser light sources; one or more optical fibers; one or more optical systems which are provided in conformity with the one or more optical fibers and to which a corresponding emission end of the optical fiber among the one or more optical fibers is connected; and a plurality of optical elements which are disposed between the laser light sources and an incident end of the one or more optical fibers, and constitute an optical path guiding laser light from at least one of the laser light sources to the incident end of the one or more optical fibers.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: July 23, 2019
    Assignee: STANLEY ELECTRIC CO, LTD.
    Inventors: Kenji Akisada, Naoko Matsumoto
  • Patent number: 9726340
    Abstract: A reliable semiconductor light-emitting apparatus and a headlight using the light-emitting apparatus provided with a light source module including a semiconductor light-emitting device and a wavelength converting module including a wavelength converting layer. The wavelength converting module can include a base having a mounting board, which mounts the wavelength converting layer via metallic bumps, and the base can be configured to attach the light source module directly or via a connecting guide including an optical fiber, and therefore can transmit light emitted from the light-emitting device towards the wavelength converting layer while efficiently radiating heat generated from the wavelength converting layer.
    Type: Grant
    Filed: June 20, 2015
    Date of Patent: August 8, 2017
    Assignee: STANLEY ELECTRIC CO., LTD.
    Inventors: Toshihiro Seko, Kosaburo Ito, Kenji Akisada
  • Publication number: 20170097134
    Abstract: The lamp fitting for a vehicle includes a plurality of laser light sources, and laser light from the plurality of laser light sources is introduced into a plurality of optical systems, and is used in the plurality of optical systems. The lamp fitting for a vehicle includes: a plurality of laser light sources; one or more optical fibers; one or more optical systems which are provided in conformity with the one or more optical fibers and to which a corresponding emission end of the optical fiber among the one or more optical fibers is connected; and a plurality of optical elements which are disposed between the laser light sources and an incident end of the one or more optical fibers, and constitute an optical path guiding laser light from at least one of the laser light sources to the incident end of the one or more optical fibers.
    Type: Application
    Filed: March 10, 2015
    Publication date: April 6, 2017
    Applicant: Stanley Electric Co., Ltd.
    Inventors: Kenji Akisada, Naoko Matsumoto
  • Publication number: 20150372200
    Abstract: A reliable semiconductor light-emitting apparatus and a headlight using the light-emitting apparatus provided with a light source module including a semiconductor light-emitting device and a wavelength converting module including a wavelength converting layer. The wavelength converting module can include a base having a mounting board, which mounts the wavelength converting layer via metallic bumps, and the base can be configured to attach the light source module directly or via a connecting guide including an optical fiber, and therefore can transmit light emitted from the light-emitting device towards the wavelength converting layer while efficiently radiating heat generated from the wavelength converting layer.
    Type: Application
    Filed: June 20, 2015
    Publication date: December 24, 2015
    Inventors: Toshihiro Seko, Kosaburo Ito, Kenji Akisada