Patents by Inventor Kiyoshi KANEUCHI

Kiyoshi KANEUCHI 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).

  • Publication number: 20230221469
    Abstract: A light-emitting element (10) includes: a light-emitting part (30) including a light-emitting region; a first optical path control unit (71) which has positive optical power and to which light emitted from the light-emitting region enters; a second optical path control unit (72) which has positive optical power and to which light exited from the first optical path control unit (71) enters; and a bonding member (35) interposed between the first optical path control unit (71) and the second optical path control unit (72), in which an optical axis (LN1) of the first optical path control unit (71) is displaced from an optical axis (LN2) of the second optical path control unit (72).
    Type: Application
    Filed: August 20, 2021
    Publication date: July 13, 2023
    Inventors: Koji Matsusaki, Kiyoshi Kaneuchi, Koji Tanaka, Yosuke Motoyama, Kouhei Sugiyama, Chugen Hamachi
  • Publication number: 20220407037
    Abstract: Alight-emitting element of the present disclosure includes a light-emitting section including a plurality of light-emitting regions, and one or a plurality of microlens members controlling a traveling direction of light emitted from each of the light-emitting regions. Alternatively, the light-emitting element of the present disclosure includes a light-emitting section including one light-emitting region, and a plurality of microlens members controlling a traveling direction of light emitted from the one light-emitting region. Alternatively, the light-emitting element of the present disclosure includes a light-emitting section including a plurality of light-emitting regions, and one or a plurality of microlens members controlling a traveling direction of each light emitted from the plurality of light-emitting regions.
    Type: Application
    Filed: October 23, 2020
    Publication date: December 22, 2022
    Applicant: SONY GROUP CORPORATION
    Inventors: Kazuichiro ITONAGA, Kiyoshi KANEUCHI, Nobuaki HOKAZONO