Patents by Inventor Tomoki SASOU

Tomoki SASOU 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).

  • Resin composition, reflector, lead frame with reflector, and semiconductor light-emitting device
    Patent number: 10454008
    Abstract: A resin composition including an olefin resin, an alkenyl-containing alkoxy silane compound, and at least one inorganic filler selected from the group consisting of titanium oxide, alumina, talc, clay, aluminum, aluminum hydroxide, mica, iron oxide, graphite, carbon black, calcium carbonate, zinc sulfide, zinc oxide, barium sulfate, and potassium titanate; a reflector using the resin composition; a reflector-bearing lead frame; and a semiconductor light-emitting device. Accordingly, provided by the present invention are: a resin composition capable of expressing an excellent heat resistance (especially heat distortion resistance) even when it is made to a formed body; a reflector using the resin composition; a reflector-bearing lead frame; and a semiconductor light-emitting device.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: October 22, 2019
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Toshiyuki Sakai, Kei Amagai, Satoru Kanke, Aki Kimura, Toshimasa Takarabe, Katsuya Sakayori, Tomoki Sasou
  • RESIN COMPOSITION, REFLECTOR, LEAD FRAME WITH REFLECTOR, AND SEMICONDUCTOR LIGHT-EMITTING DEVICE
    Publication number: 20160372645
    Abstract: A resin composition including an olefin resin, an alkenyl-containing alkoxy silane compound, and at least one inorganic filler selected from the group consisting of titanium oxide, alumina, talc, clay, aluminum, aluminum hydroxide, mica, iron oxide, graphite, carbon black, calcium carbonate, zinc sulfide, zinc oxide, barium sulfate, and potassium titanate; a reflector using the resin composition; a reflector-bearing lead frame; and a semiconductor light-emitting device. Accordingly, provided by the present invention are: a resin composition capable of expressing an excellent heat resistance (especially heat distortion resistance) even when it is made to a formed body; a reflector using the resin composition; a reflector-bearing lead frame; and a semiconductor light-emitting device.
    Type: Application
    Filed: January 13, 2015
    Publication date: December 22, 2016
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Toshiyuki SAKAI, Kei AMAGAI, Satoru KANKE, Aki KIMURA, Toshimasa TAKARABE, Katsuya SAKAYORI, Tomoki SASOU