Patents by Inventor Toshihiko Ohira

Toshihiko Ohira 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: 20230232977
    Abstract: An object of the present invention is to provide a makeup brush bristle material and a makeup brush bristle material assembly, both made of synthetic resin, as well as a makeup brush using such bristle material or bristle material assembly, all suitable for applying both powder cosmetics and liquid cosmetics, or more specifically, offering good uptake and release properties with respect to powder or liquid cosmetics. As a solution, a makeup brush bristle material is provided that comprises S-twisted or Z-twisted core-sheath complex monofilaments whose core part is constituted by synthetic resin A and sheath part is constituted by synthetic resin B that differs in type from synthetic resin A, characterized in that the cross-section of the core-sheath complex monofilaments in the direction orthogonal to the axis of fiber has a cocoon shape.
    Type: Application
    Filed: July 9, 2021
    Publication date: July 27, 2023
    Inventors: Shoko ICHII, Yuka HARA, Toshihiko OHIRA, Koji NAKAMURA
  • Patent number: 10791782
    Abstract: In an embodiment, false eyelashes contain an axial thread 10 and eyelash materials which include multiple top eyelash materials 21 and multiple bottom eyelash materials 22 positioned above and below the axial thread, respectively. The top and bottom eyelash materials each have a structure where one eyelash material is folded where folded-back parts A, B are adjacent to the axial thread; the top and bottom eyelash materials, each having a folded-back part, are placed in rows in the length direction of the axial thread, while being fixed vertically; the top and bottom eyelash materials are alternately placed from one end to the other end of the axial thread; the folded-back parts of the adjacent top and bottom eyelash material are fixed together; and each fixed folded-back part is fixed to the axial thread to form an ear part C, thereby fixing the folded-back part to the axial thread.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: October 6, 2020
    Assignee: TAIKI CORP., LTD.
    Inventors: Koji Nakamura, Toshihiko Ohira
  • Patent number: 10413037
    Abstract: An elastic body for cosmetic holding use which can be used for holding a cosmetic such as a foundation, such as a puff that can be used for the application of a cosmetic onto skin, said elastic body being characterized by containing conjugate fibers as constituent fibers, wherein each of the conjugate fibers contains a resin A and a resin B having a higher melting temperature than that of the resin A, and contact parts between the constituent fibers are integrated with the resin A contained in the conjugate fibers; a cosmetic-containing elastic body which comprises the elastic body for cosmetic holding use and a cosmetic contained in the elastic body; and a cosmetic equipped with the cosmetic-containing elastic body.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: September 17, 2019
    Assignee: TAIKI CORP., LTD.
    Inventors: Reiko Yamanaka, Yukiko Doi, Toshihiko Ohira
  • Publication number: 20180235344
    Abstract: An elastic body for cosmetic holding use which can be used for holding a cosmetic such as a foundation, such as a puff that can be used for the application of a cosmetic onto skin, said elastic body being characterized by containing conjugate fibers as constituent fibers, wherein each of the conjugate fibers contains a resin A and a resin B having a higher melting temperature than that of the resin A, and contact parts between the constituent fibers are integrated with the resin A contained in the conjugate fibers; a cosmetic-containing elastic body which comprises the elastic body for cosmetic holding use and a cosmetic contained in the elastic body; and a cosmetic equipped with the cosmetic-containing elastic body.
    Type: Application
    Filed: August 16, 2016
    Publication date: August 23, 2018
    Applicant: TAIKI CORP., LTD.
    Inventors: Reiko Yamanaka, Yukiko Doi, Toshihiko Ohira
  • Publication number: 20170127743
    Abstract: In an embodiment, false eyelashes contain an axial thread 10 and eyelash materials which include multiple top eyelash materials 21 and multiple bottom eyelash materials 22 positioned above and below the axial thread, respectively. The top and bottom eyelash materials each have a structure where one eyelash material is folded where folded-back parts A, B are adjacent to the axial thread; the top and bottom eyelash materials, each having a folded-back part, are placed in rows in the length direction of the axial thread, while being fixed vertically; the top and bottom eyelash materials are alternately placed from one end to the other end of the axial thread; the folded-back parts of the adjacent top and bottom eyelash material are fixed together; and each fixed folded-back part is fixed to the axial thread to form an ear part C, thereby fixing the folded-back part to the axial thread.
    Type: Application
    Filed: March 31, 2015
    Publication date: May 11, 2017
    Inventors: Koji NAKAMURA, Toshihiko OHIRA
  • Patent number: 6306498
    Abstract: A poly(trimethylene terephthalate) short fiber having a cut length of 0.2-3 mm, and electrostatically flocked goods prepared by electrostatically flocking the poly(trimethylene terephthalate) fiber, are described. According to the present invention, there can be provided a fiber, for electrostatic flocking, which has excellent tread-proofness, scratch resistance and light resistance, and electrostatically flocked goods which have an excellent appearance.
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: October 23, 2001
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Yasunori Yuuki, Toshihiko Ohira