Patents by Inventor Ryusuke TAMAKI

Ryusuke TAMAKI 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).

  • Polyacetal resin composition and resin molded article
    Patent number: 9850367
    Abstract: Provided is a polyacetal resin composition in which at least one dihydrazone compound (B) selected from the group of two kinds of dihydrazone compounds is blended in 0.02 to 5 parts by mass with respect to 100 parts by mass of a polyacetal resin (A).
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: December 26, 2017
    Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATION
    Inventors: Makiko Oshima, Kunihiko Fujimoto, Masayuki Nagai, Hidetoshi Nawata, Koki Sato, Ryusuke Tamaki
  • POLYACETAL RESIN COMPOSITION AND RESIN MOLDED ARTICLE
    Publication number: 20160333170
    Abstract: Provided is a polyacetal resin composition in which at least one dihydrazone compound (B) selected from the group of two kinds of dihydrazone compounds is blended in 0.02 to 5 parts by mass with respect to 100 parts by mass of a polyacetal resin (A).
    Type: Application
    Filed: January 27, 2015
    Publication date: November 17, 2016
    Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATION
    Inventors: Makiko OSHIMA, Kunihiko FUJIMOTO, Masayuki NAGAI, Hidetoshi NAWATA, Koki SATO, Ryusuke TAMAKI