Patents by Inventor Yuki Takubo

Yuki Takubo 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).

  • POLYAMIDE RESIN COMPOSITION
    Publication number: 20220064443
    Abstract: A polyamide resin composition including 100 parts by mass of a polyamide (A), 3.0 to 10.0 parts by mass of a polyalcohol (B), and 0.0 to 4.0 parts by mass of an aromatic polycarboxylic acid (C), wherein the total amount of a carboxyl group of (A) and (C) is 80 to 600 mmol per 1 kg in total of (A), (B), and (C).
    Type: Application
    Filed: May 13, 2020
    Publication date: March 3, 2022
    Applicant: UNITIKA LTD.
    Inventors: Yusuke Yagi, Yuki Takubo, Tatsunori Masaki
  • FLEXIBLE POLYAMIDE
    Publication number: 20220033584
    Abstract: A flexible polyamide including a unit formed from an aliphatic dicarboxylic acid (A1) having 18 or more carbon atoms and/or a unit formed from an aliphatic diamine (B1) having 18 or more carbon atoms, wherein the polyamide has a total content of 10 to 90% by mass of the unit formed from (A1) and the unit formed from (B1) and has a melting point of 240° C. or higher.
    Type: Application
    Filed: October 23, 2019
    Publication date: February 3, 2022
    Applicant: UNITIKA LTD.
    Inventors: Makoto Nakai, Yuki Takubo, Yusuke Yagi