Patents by Inventor Go OOTA

Go OOTA 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).

  • Resin composition for injection forming
    Patent number: 11459450
    Abstract: A resin composition for injection forming containing a high-density polyethylene, an ethylene-vinyl alcohol copolymer and an acid-modified linear low-density polyethylene, characterized in that the ethylene-vinyl alcohol copolymer is contained in an amount of 35 to 90 parts by mass and the acid-modified linear low-density polyethylene is contained in an amount of 10 to 35 parts by mass per 100 parts by mass of the high-density polyethylene.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: October 4, 2022
    Assignee: NIPPON CLOSURES CO., LTD.
    Inventors: Daisuke Tsuchimoto, Go Oota, Katsumi Hashimoto
  • Synthetic resin container lid
    Patent number: 11180288
    Abstract: A container lid (2) can be removed from a mouth-neck section (106) of a container without the need for a tool. Following the breakage of a breakable thin-walled line (70) in a transition region (52), the breakage of a breakable thin-walled connection wall (68) in a side wall separation region (54) can be started sufficiently smoothly in the container lid (2). For this purpose, the breakable thin-walled line (70) formed in a side wall (10) in the transition region (52) is brought into a form in which at least a part thereof extends obliquely downwardly in a counterclockwise direction.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: November 23, 2021
    Assignee: NIPPON CLOSURES CO., LTD.
    Inventors: Satoru Shimada, Hiroaki Hayashi, Takashi Sugiyama, Jun Wakishima, Go Oota, Yusuke Tani
  • RESIN COMPOSITION FOR INJECTION FORMING
    Publication number: 20210214534
    Abstract: A resin composition for injection forming containing a high-density polyethylene, an ethylene-vinyl alcohol copolymer and an acid-modified linear low-density polyethylene, characterized in that the ethylene-vinyl alcohol copolymer is contained in an amount of 35 to 90 parts by mass and the acid-modified linear low-density polyethylene is contained in an amount of 10 to 35 parts by mass per 100 parts by mass of the high-density polyethylene.
    Type: Application
    Filed: May 22, 2019
    Publication date: July 15, 2021
    Applicant: NIPPON CLOSURES CO., LTD.
    Inventors: Daisuke TSUCHIMOTO, Go OOTA, Katsumi HASHIMOTO
  • SYNTHETIC RESIN CONTAINER LID
    Publication number: 20200385178
    Abstract: A container lid (2) can be removed from a mouth-neck section (106) of a container without the need for a tool. Following the breakage of a breakable thin-walled line (70) in a transition region (52), the breakage of a breakable thin-walled connection wall (68) in a side wall separation region (54) can be started sufficiently smoothly in the container lid (2). For this purpose, the breakable thin-walled line (70) formed in a side wall (10) in the transition region (52) is brought into a form in which at least a part thereof extends obliquely downwardly in a counterclockwise direction.
    Type: Application
    Filed: February 1, 2018
    Publication date: December 10, 2020
    Applicant: NIPPON CLOSURES CO., LTD.
    Inventors: Satoru SHIMADA, Hiroaki HAYASHI, Takashi SUGIYAMA, Jun WAKISHIMA, Go OOTA, Yusuke TANI