Patents by Inventor Kurumi Hashimoto

Kurumi Hashimoto 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).

  • Electron beam curable resin composition, reflector resin frame, reflector, semiconductor light-emitting device, and molded article production method
    Patent number: 10400085
    Abstract: Provided are an electron beam curable resin composition including an olefin resin, a crosslinking agent, and a white pigment, in which the crosslinking agent has a saturated or unsaturated ring structure, at least one atom among atoms forming at least one ring is bonded to any allylic substituent of an allyl group, a methallyl group, an allyl group through a linking group, and a methallyl group through a linking group, and the white pigment is blended in an amount of more than 200 parts by mass and 500 parts by mass or less with respect to 100 parts by mass of olefin resin, a reflector resin frame using the resin composition, a reflector, a semiconductor light-emitting device, and a molding method using the resin composition.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: September 3, 2019
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Aki Kimura, Katsuya Sakayori, Toshiyuki Sakai, Toshimasa Takarabe, Kei Amagai, Kazunori Oda, Megumi Ooishi, Takeshi Sekiguchi, Kenzaburou Kawai, Kurumi Hashimoto
  • ELECTRON BEAM CURABLE RESIN COMPOSITION, REFLECTOR RESIN FRAME, REFLECTOR, SEMICONDUCTOR LIGHT-EMITTING DEVICE, AND MOLDED ARTICLE PRODUCTION METHOD
    Publication number: 20150372205
    Abstract: Provided are an electron beam curable resin composition including an olefin resin, and a crosslinking agent, in which the crosslinking agent has a saturated or unsaturated ring structure, at least one atom among atoms forming at least one ring is bonded to any allylic substituent of an allyl group, a methallyl group, an allyl group through a linking group, and a methallyl group through a linking group, and the crosslinking agent is blended in an amount of more than 15 parts by mass and 40 parts by mass or less with respect to 100 parts by mass of olefin resin, a reflector resin frame using the resin composition, a reflector, a semiconductor light-emitting device, and a molding method using the resin composition.
    Type: Application
    Filed: January 30, 2014
    Publication date: December 24, 2015
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Aki KIMURA, Katsuya SAKAYORI, Toshiyuki SAKAI, Toshimasa TAKARABE, Kei AMAGAI, Kazunori ODA, Megumi OOISHI, Takeshi SEKIGUCHI, Kenzaburou KAWAI, Kurumi HASHIMOTO
  • ELECTRON BEAM CURABLE RESIN COMPOSITION, REFLECTOR RESIN FRAME, REFLECTOR, SEMICONDUCTOR LIGHT-EMITTING DEVICE, AND MOLDED ARTICLE PRODUCTION METHOD
    Publication number: 20150361246
    Abstract: Provided are an electron beam curable resin composition including an olefin resin, a crosslinking agent, and a white pigment, in which the crosslinking agent has a saturated or unsaturated ring structure, at least one atom among atoms forming at least one ring is bonded to any allylic substituent of an allyl group, a methallyl group, an allyl group through a linking group, and a methallyl group through a linking group, and the white pigment is blended in an amount of more than 200 parts by mass and 500 parts by mass or less with respect to 100 parts by mass of olefin resin, a reflector resin frame using the resin composition, a reflector, a semiconductor light-emitting device, and a molding method using the resin composition.
    Type: Application
    Filed: January 30, 2014
    Publication date: December 17, 2015
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Aki KIMURA, Katsuya SAKAYORI, Toshiyuki SAKAI, Toshimasa TAKARABE, Kei AMAGAI, Kazunori ODA, Megumi OOISHI, Takeshi SEKIGUCHI, Kenzaburou KAWAI, Kurumi Hashimoto