Patents by Inventor Keiji YOSHIFUSA

Keiji YOSHIFUSA 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).

  • Vehicle lighting device
    Patent number: 10625664
    Abstract: A vehicle lighting device configured to be mounted on a vehicle. The vehicle lighting device includes a bar-shaped light guide and a light emitter. The light guide includes a first body section and a second body section. The first body section includes a first end, a second end, which is opposite to the first end, a straight section, which extends from the first end, and a curved section, which extends from the straight section to the second end. The second body section branches off from the straight section and extends in a direction different from a direction in which the curved section extends. The light emitter is arranged to emit light toward the first end of the first body section. The curved section and the second body section are configured to emit light in different directions.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: April 21, 2020
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ikkei Ohgitani, Muneaki Inagaki, Keiji Yoshifusa
  • VEHICLE LIGHTING DEVICE
    Publication number: 20190283663
    Abstract: A vehicle lighting device configured to be mounted on a vehicle. The vehicle lighting device includes a bar-shaped light guide and a light emitter. The light guide includes a first body section and a second body section. The first body section includes a first end, a second end, which is opposite to the first end, a straight section, which extends from the first end, and a curved section, which extends from the straight section to the second end. The second body section branches off from the straight section and extends in a direction different from a direction in which the curved section extends. The light emitter is arranged to emit light toward the first end of the first body section. The curved section and the second body section are configured to emit light in different directions.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Ikkei OHGITANI, Muneaki INAGAKI, Keiji YOSHIFUSA