Patents by Inventor Yusuke AKIZUKI

Yusuke AKIZUKI 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: 12257328
    Abstract: A solid cosmetic which contains 1 to 30% by mass of (A) a solid oil component having a melting point of 50 to 120° C., 50 to 95% by mass % of (B) a liquid oil component, 3 to 40% by mass % of (C) a nonionic surfactant having an HLB value of 5 to 13, 0.1 to 20% by mass % of (D) a powder having a volume average particle diameter of 1 to 200 ?m, and 0.1 to 10% by mass of (E) fumed silica is excellent in cleansing property, washing-off property and refreshing feeling after washing, and is also excellent in quality stability such as appearance and uniformity of composition.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: March 25, 2025
    Assignee: JO Cosmetics Co., Ltd.
    Inventors: Ryuta Yuasa, Kazuki Uchida, Yusuke Akizuki
  • Patent number: 12080566
    Abstract: A substrate treating apparatus and a substrate treating method. The substrate treating apparatus includes a treating unit and a controller. The treating unit includes a substrate holder, a rotation driving unit, a treatment liquid supplying unit, a liquid collecting unit, and a guard driving unit. The substrate holder holds a substrate in a horizontal posture. The rotation driving unit rotates the substrate holder. The liquid collecting unit includes a first guard, a second guard, and a liquid inlet. The first guard and the second guard are arranged so as to surround the substrate holder laterally. The liquid inlet is defined by the guards. The liquid inlet is open toward the substrate held by the substrate holder. The guard driving unit moves the second guard in a vertical direction. The controller controls the guard driving unit in accordance with the shape of the substrate held by the substrate holder, thereby changing a height position of an upper end of the liquid inlet.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: September 3, 2024
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Taiki Hinode, Takashi Ota, Mitsukazu Takahashi, Kazuhiro Honsho, Yusuke Akizuki
  • Publication number: 20240041714
    Abstract: An oil-based cosmetic contains, as an oily base, an oil containing a phytosterol derivative, having a refractive index at 40° C. of 1.50 or more, and being liquid at 25° C. (A) and a liquid silicone oil that is incompatible with the oil (A) at 25° C. (B). In addition to the oily base material, a separation inhibitor to suppress separation of the oil of the component (A) and the silicone oil of the component (B) (C) is preferably contained, and a powder (D) and a solid oil and/or lipophilic gelling agent (E) may also be contained. A form of the of oil-based cosmetic can be appropriately selected according to an application, and can be a liquid, paste, solid, or the like.
    Type: Application
    Filed: December 13, 2021
    Publication date: February 8, 2024
    Applicant: JO COSMETICS CO., LTD.
    Inventors: Takuma Inaka, Yusuke Akizuki, Ryuta Yuasa
  • Publication number: 20220344176
    Abstract: A substrate treating apparatus and a substrate treating method. The substrate treating apparatus includes a treating unit and a controller. The treating unit includes a substrate holder, a rotation driving unit, a treatment liquid supplying unit, a liquid collecting unit, and a guard driving unit. The substrate holder holds a substrate in a horizontal posture. The rotation driving unit rotates the substrate holder. The liquid collecting unit includes a first guard, a second guard, and a liquid inlet. The first guard and the second guard are arranged so as to surround the substrate holder laterally. The liquid inlet is defined by the guards. The liquid inlet is open toward the substrate held by the substrate holder. The guard driving unit moves the second guard in a vertical direction. The controller controls the guard driving unit in accordance with the shape of the substrate held by the substrate holder, thereby changing a height position of an upper end of the liquid inlet.
    Type: Application
    Filed: May 25, 2020
    Publication date: October 27, 2022
    Inventors: Taiki HINODE, Takashi OTA, Mitsukazu TAKAHASHI, Kazuhiro HONSHO, Yusuke AKIZUKI
  • Publication number: 20210169756
    Abstract: An solid cosmetic which contains 1 to 30% by mass of (A) a solid oil component having a melting point of 50 to 120° C., 50 to 95% by mass % of (B) a liquid oil component, 3 to 40% by mass % of (C) a nonionic surfactant having an HLB value of 5 to 13, 0.1 to 20% by mass % of (D) a powder having a volume average particle diameter of 1 to 200 ?m, and 0.1 to 10% by mass of (E) fumed silica is excellent in cleansing property, washing-off property and refreshing feeling after washing, and is also excellent in quality stability such as appearance and uniformity of composition.
    Type: Application
    Filed: August 6, 2019
    Publication date: June 10, 2021
    Applicant: JO Cosmetics Co., Ltd.
    Inventors: Ryuta Yuasa, Kazuki Uchida, Yusuke Akizuki
  • Publication number: 20210137818
    Abstract: An oil-based hair coloring cosmetic which contains 3 to 40% by mass of a solid oil having a melting point of 50° C. to 120° C. (A-1) and/or a lipophilic gelling agent (A-2), 1 to 15% by mass of an oil-soluble resin (B), 5 to 60% by mass of a volatile oil (C), 0.1 to 10% by mass of a nonionic surfactant having an HLB value of 5 to 11 (D), 3 to 70% by mass of a powder consisting of a coloring pigment and an extender pigment optionally used in combination with the coloring pigment (E), and 0 to 10% by mass of a non-volatile oil (F), wherein a ratio by mass of the component (F) to the component (B)[(F)/(B)] is 1 or less. This oil-based hair coloring agent has excellent water resistance and color transfer resistance, while being easily removed by shampooing.
    Type: Application
    Filed: January 5, 2018
    Publication date: May 13, 2021
    Applicant: JO Cosmetics Co., Ltd.
    Inventors: Taichi MORISHIMA, Yusuke AKIZUKI
  • Patent number: 10668497
    Abstract: In order to solve the problem of satisfactorily removing a resist from the surface of a substrate, the present invention is a substrate processing device (1) having a spin chuck (5) and an SPM feed unit (6) for feeding SPM to the substrate (W) held by the spin chuck (5), wherein the SPM feed unit (6) includes a mixing unit (30) for mixing an aqueous hydrogen peroxide solution and hydrofluoric acid and producing a liquid mixture of hydrogen peroxide water and hydrofluoric acid, and an HF-mixed SPM production unit (14) for mixing the liquid mixture and sulfuric acid and producing HF-mixed SPM.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: June 2, 2020
    Assignee: SCREEN Holdings Co., Ltd.
    Inventor: Yusuke Akizuki
  • Publication number: 20180071772
    Abstract: In order to solve the problem of satisfactorily removing a resist from the surface of a substrate, the present invention is a substrate processing device (1) having a spin chuck (5) and an SPM feed unit (6) for feeding SPM to the substrate (W) held by the spin chuck (5), wherein the SPM feed unit (6) includes a mixing unit (30) for mixing an aqueous hydrogen peroxide solution and hydrofluoric acid and producing a liquid mixture of hydrogen peroxide water and hydrofluoric acid, and an HF-mixed SPM production unit (14) for mixing the liquid mixture and sulfuric acid and producing HF-mixed SPM.
    Type: Application
    Filed: February 25, 2016
    Publication date: March 15, 2018
    Inventor: Yusuke AKIZUKI