Patents by Inventor Ryo KITTAKA

Ryo KITTAKA 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: 11870021
    Abstract: A semiconductor light-emitting device includes a substrate, a semiconductor light-emitting element, and a resin member. The substrate includes a base member and a conductive part. The semiconductor light-emitting element is supported on the substrate. The resin member covers at least a portion of the substrate. The base member has a front surface and a back surface that face opposite to each other in a thickness direction. The conductive part includes a front portion formed on the front surface. The semiconductor light-emitting element is mounted on the front portion. The resin member includes a frame-shaped portion surrounding the semiconductor light-emitting element as viewed in the thickness direction, and a front-surface covering portion connected to the frame-shaped portion and covering a portion of the front surface of the base member that is exposed from the front portion.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: January 9, 2024
    Assignee: ROHM CO., LTD.
    Inventors: Tomoichiro Toyama, Ryo Kittaka
  • Publication number: 20220310889
    Abstract: A semiconductor light-emitting device includes a substrate, a semiconductor light-emitting element, and a resin member. The substrate includes a base member and a conductive part. The semiconductor light-emitting element is supported on the substrate. The resin member covers at least a portion of the substrate. The base member has a front surface and a back surface that face opposite to each other in a thickness direction. The conductive part includes a front portion formed on the front surface. The semiconductor light-emitting element is mounted on the front portion. The resin member includes a frame-shaped portion surrounding the semiconductor light-emitting element as viewed in the thickness direction, and a front-surface covering portion connected to the frame-shaped portion and covering a portion of the front surface of the base member that is exposed from the front portion.
    Type: Application
    Filed: June 14, 2022
    Publication date: September 29, 2022
    Inventors: Tomoichiro TOYAMA, Ryo KITTAKA
  • Patent number: 11393960
    Abstract: A semiconductor light-emitting device includes a substrate, a semiconductor light-emitting element, and a resin member. The substrate includes a base member and a conductive part. The semiconductor light-emitting element is supported on the substrate. The resin member covers at least a portion of the substrate. The base member has a front surface and a back surface that face opposite to each other in a thickness direction. The conductive part includes a front portion formed on the front surface. The semiconductor light-emitting element is mounted on the front portion. The resin member includes a frame-shaped portion surrounding the semiconductor light-emitting element as viewed in the thickness direction, and a front-surface covering portion connected to the frame-shaped portion and covering a portion of the front surface of the base member that is exposed from the front portion.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: July 19, 2022
    Assignee: ROHM CO., LTD.
    Inventors: Tomoichiro Toyama, Ryo Kittaka
  • Publication number: 20200274038
    Abstract: A semiconductor light-emitting device includes a substrate, a semiconductor light-emitting element, and a resin member. The substrate includes a base member and a conductive part. The semiconductor light-emitting element is supported on the substrate. The resin member covers at least a portion of the substrate. The base member has a front surface and a back surface that face opposite to each other in a thickness direction. The conductive part includes a front portion formed on the front surface. The semiconductor light-emitting element is mounted on the front portion. The resin member includes a frame-shaped portion surrounding the semiconductor light-emitting element as viewed in the thickness direction, and a front-surface covering portion connected to the frame-shaped portion and covering a portion of the front surface of the base member that is exposed from the front portion.
    Type: Application
    Filed: December 23, 2019
    Publication date: August 27, 2020
    Inventors: Tomoichiro TOYAMA, Ryo KITTAKA