Patents by Inventor Yasuji TANENAKA

Yasuji TANENAKA 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: 9520542
    Abstract: There is provided a light emitting device highly resistant to the environment, and having good heat resistance, light resistance and gas barrier property, and a method for producing same. With the light emitting device, a substrate 2 and interconnect patterns 5A, 5B formed on the surface thereof are covered with an acrylic resin primer 10 having better gas barrier property than a silicone resin sealing resin part 3. Light resistance is ensured by the silicone resin sealing resin portion 3 and the gas barrier property can be ensured by the acrylic resin primer 10.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: December 13, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yasuji Tanenaka, Masashi Takemoto, Nobuaki Aoki
  • Publication number: 20150303357
    Abstract: There is provided a light emitting device highly resistant to the environment, and having good heat resistance, light resistance and gas barrier property, and a method for producing same. With the light emitting device, a substrate 2 and interconnect patterns 5A, 5B formed on the surface thereof are covered with an acrylic resin primer 10 having better gas barrier property than a silicone resin sealing resin part 3. Light resistance is ensured by the silicone resin sealing resin portion 3 and the gas barrier property can be ensured by the acrylic resin primer 10.
    Type: Application
    Filed: June 29, 2015
    Publication date: October 22, 2015
    Inventors: Yasuji TANENAKA, Masashi TAKEMOTO, Nobuaki AOKI