Patents by Inventor Yasunori Inazawa

Yasunori Inazawa 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).

  • Publication number: 20210030507
    Abstract: The present invention provides a reusable medical box which has excellent mechanical properties, chemical resistance, heat resistance, and needle-penetration resistance. The medical box of the present invention is a reusable medical box consisting of a polycarbonate resin composition comprising, based on a total of 100 parts by weight of (A) a polycarbonate-based resin (component A) and (B) a polyolefin-based resin (component B), 1 to 30 parts by weight of (C) a styrene-based thermoplastic elastomer (component C).
    Type: Application
    Filed: January 22, 2019
    Publication date: February 4, 2021
    Applicant: TEIJIN LIMITED
    Inventor: Yasunori INAZAWA
  • Patent number: 10519310
    Abstract: A resin composition comprising 1 to 20 parts by weight of (C) at least one styrene-based thermoplastic elastomer (component C) selected from the group consisting of a styrene-ethylene.propylene-styrene block copolymer (SEPS), a styrene-ethylene-butylene-styrene block copolymer (SEBS) and a styrene-butadiene-butylene-styrene block copolymer (SBBS) based on 100 parts by weight of the total of (A) a polycarbonate-based resin (component A) and (B) a polyolefin-based resin having a MFR at 230° C. under a load of 2.16 kg of not less than 40 g/10 min (component B). The resin composition is excellent in mechanical properties, chemical resistance, appearance and tape peeling resistance.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: December 31, 2019
    Assignee: TEIJIN LIMITED
    Inventor: Yasunori Inazawa
  • Publication number: 20180223098
    Abstract: A resin composition comprising 1 to 20 parts by weight of (C) at least one styrene-based thermoplastic elastomer (component C) selected from the group consisting of a styrene-ethylene.propylene-styrene block copolymer (SEPS), a styrene-ethylene-butylene-styrene block copolymer (SEBS) and a styrene-butadiene-butylene-styrene block copolymer (SBBS) based on 100 parts by weight of the total of (A) a polycarbonate-based resin (component A) and (B) a polyolefin-based resin having a MFR at 230° C. under a load of 2.16 kg of not less than 40 g/10 min (component B). The resin composition is excellent in mechanical properties, chemical resistance, appearance and tape peeling resistance.
    Type: Application
    Filed: August 8, 2016
    Publication date: August 9, 2018
    Applicant: Teijin Limited
    Inventor: Yasunori INAZAWA
  • Patent number: 9732219
    Abstract: A thermoplastic resin composition having good balance among impact resistance, flame retardancy, heat resistance and flowability all of which are required for thin molded articles high-dimensionally. The flame retardant resin composition comprises 100 parts by weight of a resin component comprising (A) a polycarbonate resin and (B) a polycarbonate-polydiorganosiloxane copolymer resin obtained by copolymerizing a dihydric phenol with a hydroxyaryl-terminated polydiorganosiloxane, (C) 3 to 35 parts by weight of an organic phosphorus-based flame retardant or 0.005 to 5 parts by weight of an organic metal salt-based flame retardant, (D) 0.1 to 30 parts by weight of a silicate mineral and (E) 0.1 to 3 parts by weight of a dripping inhibitor, and, if necessary, (F) 3 to 45 parts by weight of a styrene resin wherein the polydiorganosiloxane content of the component (B) in the composition is 0.2 to 0.6 wt %.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: August 15, 2017
    Assignee: TEIJIN LIMITED
    Inventors: Yasunori Inazawa, Masashi Ishida
  • Publication number: 20140303296
    Abstract: A thermoplastic resin composition having good balance among impact resistance, flame retardancy, heat resistance and flowability all of which are required for thin molded articles high-dimensionally. The flame retardant resin composition comprises 100 parts by weight of a resin component comprising (A) a polycarbonate resin and (B) a polycarbonate-polydiorganosiloxane copolymer resin obtained by copolymerizing a dihydric phenol with a hydroxyaryl-terminated polydiorganosiloxane, (C) 3 to 35 parts by weight of an organic phosphorus-based flame retardant or 0.005 to 5 parts by weight of an organic metal salt-based flame retardant, (D) 0.1 to 30 parts by weight of a silicate mineral and (E) 0.1 to 3 parts by weight of a dripping inhibitor, and, if necessary, (F) 3 to 45 parts by weight of a styrene resin wherein the polydiorganosiloxane content of the component (B) in the composition is 0.2 to 0.6 wt %.
    Type: Application
    Filed: November 27, 2012
    Publication date: October 9, 2014
    Inventors: Yasunori Inazawa, Masashi Ishida