Patents by Inventor Kazuki Mita

Kazuki Mita 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).

  • Polyolefin composition
    Patent number: 8008401
    Abstract: A polyolefin composition comprising an olefin-based thermoplastic elastomer which is superior to conventional olefin-based thermoplastic elastomers in scratch resistance and abrasion resistance and has excellent heat aging resistance is proposed. [Means for Solving the Problem] A polyolefin composition comprising a syndiotactic ?-olefin-based copolymer (A), a polyolefin resin (B) (other than polybutene (C)), polybutene (C), and if necessary, an ethylene-based copolymer rubber (D).
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: August 30, 2011
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Yuichi Ito, Kazuki Mita, Ryoji Mori, Masahiko Okamoto, Toru Takehara, Masakazu Jitsukata, Hayato Kurita
  • Polyolefin composition
    Publication number: 20100004401
    Abstract: [Problem] A polyolefin composition comprising an olefin-based thermoplastic elastomer which is superior to conventional olefin-based thermoplastic elastomers in scratch resistance and abrasion resistance and has excellent heat aging resistance is proposed. [Means for Solving the Problem] A polyolefin composition comprising a syndiotactic ?-olefin-based copolymer (A), a polyolefin resin (B) (other than polybutene (C)), polybutene (C), and if necessary, an ethylene-based copolymer rubber (D).
    Type: Application
    Filed: September 10, 2007
    Publication date: January 7, 2010
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yuichi Ito, Kazuki Mita, Ryoji Mori, Masahiko Okamoto, Toru Takehara, Masakazu Jitsukata, Hayato Kurita