Patents by Inventor Tsubasa OKUYAMA

Tsubasa OKUYAMA 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: 11796812
    Abstract: A head-up display that projects a virtual image onto a display medium includes: a display that emits display light that forms an image to be displayed; and a first mirror that forms a virtual image on a side opposite an observer across the display medium by guiding an image displayed by the display to the display medium. The first mirror includes: a base having a first surface and a second surface on opposite sides of the base; and a reflection surface provided on the first surface. The base includes an end portion including a rough surface and provided between the reflection surface on the first surface and a perimeter of the base. A rib is provided on a rear side of the end portion.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: October 24, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomoaki Miyamoto, Yasutaka Iwamizu, Tsubasa Okuyama
  • Publication number: 20220291506
    Abstract: A head-up display that projects a virtual image onto a display medium includes: a display that emits display light that forms an image to be displayed; and a first mirror that forms a virtual image on a side opposite an observer across the display medium by guiding an image displayed by the display to the display medium. The first mirror includes: a base having a first surface and a second surface on opposite sides of the base; and a reflection surface provided on the first surface. The base includes an end portion including a rough surface and provided between the reflection surface on the first surface and a perimeter of the base. A rib is provided on a rear side of the end portion.
    Type: Application
    Filed: February 18, 2022
    Publication date: September 15, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomoaki MIYAMOTO, Yasutaka IWAMIZU, Tsubasa OKUYAMA