Patents by Inventor Yasutaka KIJIMA

Yasutaka KIJIMA 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).

  • Lighting device and lighting system including the same
    Patent number: 10184646
    Abstract: A lighting device suitably adaptable to those that can adjust an irradiation angle stably. A lighting device includes a lighting device housing, a support housing supported by the lighting device housing so as to be freely rotatable about a first rotation axis, and a lighting unit supported by the support housing so as to be freely rotatable about a second rotation axis. The support housing is suspended from the lighting device housing, and is provided with a ring member protruding radially outward at its outer periphery. The lighting device housing is provided with a circular receiving part for supporting the ring member on the support housing side when the suspension is released.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: January 22, 2019
    Assignee: ALMO TECHNOS CO., LTD.
    Inventors: Yasutaka Kijima, Tomihiko Sakaguchi
  • LIGHTING DEVICE AND LIGHTING SYSTEM INCLUDING THE SAME
    Publication number: 20160169490
    Abstract: A lighting device suitably adaptable to those that can adjust an irradiation angle stably. A lighting device includes a lighting device housing, a support housing supported by the lighting device housing so as to be freely rotatable about a first rotation axis, and a lighting unit supported by the support housing so as to be freely rotatable about a second rotation axis. The support housing is suspended from the lighting device housing, and is provided with a ring member protruding radially outward at its outer periphery. The lighting device housing is provided with a circular receiving part for supporting the ring member on the support housing side when the suspension is released.
    Type: Application
    Filed: July 13, 2015
    Publication date: June 16, 2016
    Applicant: Almo Technos Co., Ltd.
    Inventors: Yasutaka KIJIMA, Tomihiko SAKAGUCHI