Patents by Inventor Kenjiro TAKAMINE

Kenjiro TAKAMINE 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: 10870738
    Abstract: A polyester sheet including a polyester (A), a 4-methyl-1-pentene polymer (B) having a specific heat of fusion and a meso diad fraction (m) of 98.5 to 100%, and a compatibilizing agent (C), wherein content proportions of the (A), (B), and (C) are 60 to 98.9 parts by mass for (A), 1 to 25 parts by mass for (B), and 0.1 to 15 parts by mass for (C), when a total content of (A), (B), and (C) is set as 100 parts by mass, and wherein (B) satisfies the requirements (a) to (d) described herein.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: December 22, 2020
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Masakazu Tanaka, Toyoaki Sasaki, Yasuhito Tsugane, Kenkichi Yoshida, Kenjiro Takamine, Masahiko Okamoto, Takanori Tada
  • Publication number: 20200071475
    Abstract: A polyester sheet including a polyester (A), a 4-methyl-1-pentene polymer (B) having a specific heat of fusion and a meso diad fraction (m) of 98.5 to 100%, and a compatibilizing agent (C), wherein content proportions of the (A), (B), and (C) are 60 to 98.9 parts by mass for (A), 1 to 25 parts by mass for (B), and 0.1 to 15 parts by mass for (C), when a total content of (A), (B), and (C) is set as 100 parts by mass, and wherein (B) satisfies the requirements (a) to (d) described herein.
    Type: Application
    Filed: December 13, 2017
    Publication date: March 5, 2020
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Masakazu TANAKA, Toyoaki SASAKI, Yasuhito TSUGANE, Kenkichi YOSHIDA, Kenjiro TAKAMINE, Masahiko OKAMOTO, Takanori TADA