Patents by Inventor Satoshi Yamaki

Satoshi Yamaki 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: 20240156692
    Abstract: To provide a second agent for a coating-type body corrective film formation agent that can shorten the cross-linking reaction time in film formation and improve the durability of the film to be obtained. An oil-in-water composition of the present disclosure comprises a dispersion medium containing water, and oil droplets dispersed in this dispersion medium, wherein the oil droplets comprise an oil, and a catalyst that serves as a cross-linking ingredient, wherein the oil-in-water composition is used as a second agent for a coating-type body corrective film formation agent comprising a first agent comprising a cross-linking reactive ingredient that constitutes a body corrective film; and a second agent comprising a cross-linking ingredient for cross-linking the cross-linking reactive ingredient.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 16, 2024
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Satoshi YAMAKI, Melaney BOUTHILLETTE, Nithin RAMADURAI, Ariya AKTHAKUL
  • Patent number: 11931435
    Abstract: A water-in-oil type emulsified cosmetic has an unprecedented property wherein, by coming into contact with perspiration or water, the color development and the color uniformity are improved over the conditions immediately after application. The water-in-oil type emulsified cosmetic includes: (A) an organically modified clay mineral; (B) an oil phase thickener other than the (A) organically modified clay mineral; (C) a non-volatile liquid oil other than a silicone oil; (D) a silicone-based surfactant having an HLB of less than 8; and (E) a colorant; wherein a weight ratio defined by [(A)+(B)]/(C) is at least 0.04 and less than 0.68.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: March 19, 2024
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Keita Nishida, Satoshi Yamaki, Shoji Tajima, Hideto Ueda
  • Patent number: 11806412
    Abstract: An oil-in-water emulsified sunblock cosmetic has excellent feeling when used and maintains a high ultraviolet-ray protective effect even upon contact with water or sweat. The oil-in-water emulsified sunblock cosmetic contains an (A) ultraviolet-ray protective agent and a (B) fatty acid forming a solid at room temperature, the cosmetic is characterized in that 51% or less of the fatty acid is neutralized, and the formulation ratio ((A)/(B) of the (A) ultraviolet-ray protective agent to the (B) fatty acid is in the range of at least 0.1 and less than 10.0. The cosmetic exhibits the unprecedented and surprising property of contact with water causing an improvement to the ultraviolet-ray protective ability. It is preferable for the cosmetic to contain an (C) oily component having IOB of 0.5 or higher.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: November 7, 2023
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Satoshi Yamaki, Kazutaka Sasaki, Takashi Matsui, Kazuhiro Yamaguchi
  • Patent number: 11801207
    Abstract: The object is providing a water-in-oil emulsion sunscreen cosmetic having a property not present in the prior art, in which UV protection ability improve upon contact with water, sweat and the like in comparison with that directly after application, and also having pleasant texture and easy to wash off. The present invention provides a water-in-oil emulsion sunscreen cosmetic comprising (A) 6 to 40 mass % of a UV protective agent; (B) an organic-modified clay mineral; (C) an oil-phase-thickening agent, other than (B) and (D) a silicone-based surfactant having an HLB of less than 8, wherein the ratio, [total quantity of component (B) and component (C)]/[total quantity of (E) non-volatile liquid oils except silicone oils], is 0.04 or more and less than 0.68.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: October 31, 2023
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Satoshi Yamaki, Kazutaka Sasaki, Takashi Matsui, Yurika Watanabe, Mayuri Tashiro, Yuko Nagare, Marianne Ayaka Touati, Kazuhiro Yamaguchi
  • Patent number: 11771630
    Abstract: The present invention relates to an oil-based cosmetic having the innovative, unprecedented property in which the ultraviolet protection effects increase due to heat. The oil-based cosmetic of the present invention contains (A) an ultraviolet protectant; and (B) at least one compound that is water-soluble and that has an IOB of 5.0 or lower, selected from among (i) alkylene oxide derivatives and (ii) polyhydric alcohols; wherein the (B) (i) alkylene oxide derivatives are polyoxyalkylene/polyoxyethylene copolymer dialkyl ethers represented by the following formula (I): R1O-[(AO)m(EO)n]—R2??(I) wherein R1 and R2, each independently, denote a hydrogen atom or a hydrocarbon group having one to four carbon atoms, AO denotes an oxyalkylene group having three or four carbon atoms, EO denotes an oxyethylene group, 1?m?70, 1?n?70 and m+n?40; and the oil-based cosmetic has a water content of 5% by mass or less.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: October 3, 2023
    Assignee: Shiseido Company, Ltd.
    Inventors: Kei Ujimoto, Kouichi Nagai, Marianne Ayaka Touati, Yuko Nagare, Satoshi Yamaki
  • Publication number: 20230203781
    Abstract: A support structure includes a shroud having a substantially circular shape from a proximal end covering an outer periphery of a first surface of a heat exchanger to a distal end. A support frame supports the heat exchanger and the shroud to expose the distal end and a second surface of the heat exchanger. The vehicle body frame has an opening. A cooling fan includes a fan rotating shaft and blades to generate cooling air. When the heat exchanger is positioned at the first position facing the cooling fan, the distal end of the shroud covers a circumference of the cooling fan in a radial direction so that cooling air passes through the first and second surfaces. When the support frame is located at a second position where the heat exchanger exposes the opening to an outside of the vehicle frame, the fan rotating shaft and the blades are uncovered.
    Type: Application
    Filed: October 7, 2022
    Publication date: June 29, 2023
    Applicant: Kubota Corporation
    Inventors: Hironori HIRAKAWA, Satoshi YAMAKI, Kiyoshi UEDA, Hiroshi FUJIWARA
  • Publication number: 20230090479
    Abstract: There is provided a composition for forming an artificial skin that can shorten the cross-linking time while maintaining excellent application performance and coating performance. A composition for forming an artificial skin of the present disclosure comprises a first agent and a second agent, wherein the first agent comprises: (a) a polymer A composed of one or more organopolysiloxanes containing at least two carbon-carbon double bonds or at least one carbon-carbon triple bond in the molecule; (b) a polymer B composed of one or more organopolysiloxanes containing at least two Si—H units in the molecule; and (c) a silicone having a viscosity of 1.5 mPa·s or less at 25° C., and wherein the second agent comprises a catalyst that promotes cross-linking of the polymer A and the polymer B.
    Type: Application
    Filed: March 10, 2021
    Publication date: March 23, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Tomoko SATO, Satoshi YAMAKI, Hideo HATA
  • Patent number: 11474038
    Abstract: The purpose of the present invention is to newly provide a method with which it is possible to appropriately evaluate the protective effect of an external preparation for skin such as a sunscreen cosmetic, particularly to evaluate how a UV-ray protective effect is affected by heat. This evaluation method is characterized by including (1) a step for forming a coating film of an external preparation for skin on a substrate, (2) a step for heat-treating the coating film of the external preparation for skin, and (3) a step for measuring the UV-ray protective effect of the heat-treated coating film of the external preparation for skin. The heat treatment is preferably carried out for at least one minute at a temperature of 30-70° C.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 18, 2022
    Assignee: Shiseido Company, Ltd.
    Inventors: Kouichi Nagai, Kei Ujimoto, Marianne Ayaka Touati, Yuko Nagare, Satoshi Yamaki
  • Patent number: 11413227
    Abstract: The invention provides a cosmetic having strong resistance to contact with water, clothing, fingers, and abrasion with little decline (post-contact) in the cosmetic effects such as UV blocking protection as well as excellent feel on use. The cosmetic contains: (A) plate-shaped powder, (B) 6-40% by mass UV absorber, and (C) cationic surfactant.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: August 16, 2022
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Takahiro Katori, Satoshi Yamaki, Kouichi Nagai, Yurika Watanabe
  • Patent number: 11166887
    Abstract: A water-in-oil emulsified cosmetic preparation that, even without substantially comprising a UV scattering agent: exhibits a higher UV protection effect than immediately after application, as a result of coming in contact with moisture, has excellent appearance, usability, and washability. The water-in-oil emulsified cosmetic preparation includes 6%-40% by mass of a UV absorber (A), an oil phase thickener (B), and at least one hydrophobic powder (C) selected from (i)-(iii), namely (i) hydrophobized talc, (ii) silicone powder having an average particle diameter of at least 30 ?m, and (iii) crosslinked polymethyl methacrylate powder having a crosslinking density of at least 40%; and not including a UV scattering agent or containing no more than 6% by mass of same.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: November 9, 2021
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Marianne Ayaka Touati, Satoshi Yamaki, Yurika Watanabe, Takahiro Katori, Yuko Nagare
  • Publication number: 20210338551
    Abstract: The present invention relates to a cosmetic in which the ultraviolet protection effects are increased by heat, and a method for manufacture thereof. The manufacturing method of the present invention includes (1) a step of preparing a sample composition containing (A) an ultraviolet protectant and (B) one or more humectants that have an IOB of 5.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 4, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Kouichi NAGAI, Kei UJIMOTO, Yuko NAGARE, Ryoya ITO, Marianne Ayaka TOUATI, Satoshi YAMAKI
  • Publication number: 20210338545
    Abstract: Provided is an emulsion cosmetic having the innovative, unprecedented property in which the ultraviolet protection effects do not decrease, and conversely increase, due to heat applied in a usage environment. The present invention pertains to an emulsion cosmetic comprising (A) an ultraviolet protectant, (B) a polyhydric alcohol having an IOB value of 5.0 or lower, and (C) an ester oil having an IOB value of 0.3 or higher.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 4, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Kei UJIMOTO, Kouichi NAGAI, Marianne Ayaka TOUATI, Yuko NAGARE, Satoshi YAMAKI
  • Publication number: 20210338552
    Abstract: The present invention relates to an oil-based cosmetic having the innovative, unprecedented property in which the ultraviolet protection effects increase due to heat. The oil-based cosmetic of the present invention contains (A) an ultraviolet protectant; and (B) at least one compound that is water-soluble and that has an IOB of 5.0 or lower, selected from among (i) alkylene oxide derivatives and (ii) polyhydric alcohols; wherein the (B) (i) alkylene oxide derivatives are polyoxyalkylene/polyoxyethylene copolymer dialkyl ethers represented by the following formula (I): R1O-[(AO)m(EO)n]—R2 ??(I) wherein R1 and R2, each independently, denote a hydrogen atom or a hydrocarbon group having one to four carbon atoms, AO denotes an oxyalkylene group having three or four carbon atoms, EO denotes an oxyethylene group, 1?m?70, 1?n?70 and m+n?40; and the oil-based cosmetic has a water content of 5% by mass or less.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 4, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Kei UJIMOTO, Kouichi NAGAI, Marianne Ayaka TOUATI, Yuko NAGARE, Satoshi YAMAKI
  • Publication number: 20210215650
    Abstract: The present invention relates to a method for analyzing a metalloprotein in a biological sample capable of continuously maintaining conditions of LC-ICPMS constant to measure a metalloprotein with high data reliability. The method for analyzing a metalloprotein which is a complex in a biological sample, the metalloprotein being a complex in which a biomolecule and a metal element bind to each other, includes: treating a biological sample which has been subjected to a pretreatment by liquid chromatography to separate the metalloprotein, and analyzing the separated metalloprotein by inductively coupled plasma mass spectrometry, wherein an ammonium acetate solution is used as a mobile phase.
    Type: Application
    Filed: April 12, 2019
    Publication date: July 15, 2021
    Inventors: Satoshi YAMAKI, Yun ZOU
  • Publication number: 20210077365
    Abstract: A water-in-oil emulsified cosmetic preparation that, even without substantially comprising a UV scattering agent, exhibits a high UV protection effect. This water-in-oil emulsified cosmetic preparation includes: 6%-40% by mass of a UV absorber (A); at least 15% by mass of a non-volatile polar oil component (B) containing an ester bond (and not including the UV absorber (A)); and 0.5%-15% by mass of an oil phase thickener (C). It is particularly preferable that the present invention also includes a powder (D) having an average particle diameter of no more than 15 ?m.
    Type: Application
    Filed: June 6, 2018
    Publication date: March 18, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: MARIANNE AYAKA TOUATI, Satoshi YAMAKI, Yurika WATANABE, Takahiro KATORI
  • Publication number: 20200371027
    Abstract: The purpose of the present invention is to newly provide a method with which it is possible to appropriately evaluate the protective effect of an external preparation for skin such as a sunscreen cosmetic, particularly to evaluate how a UV-ray protective effect is affected by heat. This evaluation method is characterized by including (1) a step for forming a coating film of an external preparation for skin on a substrate, (2) a step for heat-treating the coating film of the external preparation for skin, and (3) a step for measuring the UV-ray protective effect of the heat-treated coating film of the external preparation for skin. The heat treatment is preferably carried out for at least one minute at a temperature of 30-70° C.
    Type: Application
    Filed: January 31, 2019
    Publication date: November 26, 2020
    Applicant: Shiseido Company, Ltd.
    Inventors: Kouichi NAGAI, Kei UJIMOTO, Marianne Ayaka TOUATI, Yuko NAGARE, Satoshi YAMAKI
  • Publication number: 20200246234
    Abstract: The invention provides a cosmetic having strong resistance to contact with water, clothing, fingers, and abrasion with little decline (post-contact) in the cosmetic effects such as UV blocking protection as well as excellent feel on use. The cosmetic contains: (A) plate-shaped powder, (B) 6-40% by mass UV absorber, and (C) cationic surfactant.
    Type: Application
    Filed: August 23, 2018
    Publication date: August 6, 2020
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Takahiro KATORI, Satoshi YAMAKI, Kouichi NAGAI, Yurika WATANABE
  • Publication number: 20200163847
    Abstract: A water-in-oil emulsified cosmetic preparation that, even without substantially comprising a UV scattering agent: exhibits a higher UV protection effect than immediately after application, as a result of coming in contact with moisture, has excellent appearance, usability, and washability. The water-in-oil emulsified cosmetic preparation includes 6%-40% by mass of a UV absorber (A), an oil phase thickener (B), and at least one hydrophobic powder (C) selected from (i)-(iii), namely (i) hydrophobized talc, (ii) silicone powder having an average particle diameter of at least 30 ?m, and (iii) crosslinked polymethyl methacrylate powder having a crosslinking density of at least 40%; and not including a UV scattering agent or containing no more than 6% by mass of same.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 28, 2020
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Marianne Ayaka TOUATI, Satoshi YAMAKI, Yurika WATANABE, Takahiro KATORI, Yuko NAGARE
  • Patent number: 10434041
    Abstract: The present invention provides a water-in-oil type emulsion cosmetic composition with low viscosity while having excellent stability sufficient to withstand the inclusion of a polar oil. A water-in-oil type emulsion cosmetic composition of the present invention is characterized by comprising: (A) 0.1 to 2 mass % of an organically modified clay mineral; (B) 0.1 to 2 mass % of a hydrophobic silica; (C) 2 to 5 mass % of a silicone-type surfactant; (D) an oil component of which 10 to 50 mass % of the total oil component is a non-polar hydrocarbon oil; and (E) 20 to 60 mass % of a water phase component; wherein the (A) organically modified clay mineral and (B) hydrophobic silica total to 0.2 to 2 mass %; and a viscosity of the cosmetic composition as a whole is 1000 to 10000 mPa·s (30° C.; B type viscometer).
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: October 8, 2019
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Masaki Kitajima, Tomoko Sato, Satoshi Yamaki
  • Patent number: 10426714
    Abstract: A sprayable sunscreen cosmetic contains substantially no ultraviolet ray scattering agents which cause whiteness, and which is transparent immediately after being applied/sprayed, and that has excellent ultraviolet ray protection effect and a good sensation in use. The ultraviolet ray protection effect is not reduced, and the effects improve when in contact with water. A water-in-oil emulsified sunscreen cosmetic comprises: (A) 6 to 40 mass % of an ultraviolet ray absorbing agent; (B) an organically modified clay mineral; (C) an oil phase thickener other than the aforementioned (B); (D) a silicone-based surfactant having an HLB of less than 8; (E) a spherical resin powder; and (F) a volatile silicone oil; wherein a ratio defined as [total amount of ingredient (B) and ingredient (C)]/[total amount of (G) non-volatile liquid oils other than silicone oils] is at least 0.04 and less than 0.68.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: October 1, 2019
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Satoshi Yamaki, Taichi Harada, Takashi Matsuda