Patents by Inventor Keita Nishida

Keita Nishida 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: 20250120899
    Abstract: [Problem] To provide an oil-in-water emulsion cosmetic having an excellent feel in use. [Solution] An oil-in-water emulsion cosmetic including (A) a cyclic carboxamide derivative having a specific structure or its salt, (B1) a polyoxyethylene dialkyl ester or a polyoxyethylene dialkyl ether having a specific structure, (B2) a polyoxyethylene alkyl ester or a polyoxyethylene alkyl ether having a specific structure, (C) an oil, and (D) water.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 17, 2025
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Keita NISHIDA, Ikuhiro SUZUKI, Yusuke OKUYAMA
  • Publication number: 20240398683
    Abstract: [Problem] To provide a water-in-oil emulsion cosmetic having an excellent feel in use. [Solution] A water-in-oil emulsion cosmetic including (A) a cyclic carboxamide derivative having a specific structure or its salt, (B) a water-soluble benzylidene camphor derivative or a benzylidene camphor derivative salt, (C) an oil, and (D) water.
    Type: Application
    Filed: October 26, 2022
    Publication date: December 5, 2024
    Applicant: SHISEIDO COMPANY, LTD.
    Inventor: Keita NISHIDA
  • 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
  • Publication number: 20240074959
    Abstract: A water-in-oil type composition, including (A) an organic modified clay mineral, (B) 3% by mass or greater of a polar oil having IOB of 0.3 or higher, (C) a nonpolar oil having an alkyl side chain, (D1) a polyoxyethylene hardened castor oil, and (D2) an emulsification activating agent, that is a compound having an alkyl side chain containing 10 or more carbon atoms, or a compound having a fatty acid side chain containing 10 or more carbon atoms or a polyoxyethylene adduct of the compound.
    Type: Application
    Filed: February 7, 2022
    Publication date: March 7, 2024
    Inventors: Keita NISHIDA, Saki KAMADA, Haruka NISHI, Chije PARK
  • Publication number: 20240016726
    Abstract: An objective of the present invention is to provide an oil-in-water emulsion cosmetic in which a UV absorbing agent and a pigment can be stably blended, having excellent vibration stability while also having improved makeup effects such as compatibility with skin, uniformity of the coating film, and non-thickly-coated appearance. The oil-in-water emulsion cosmetic of the present invention contains (A) a vesicle-forming amphiphilic substance, (B) an oil component containing a UV absorbing agent other than ethylhexyl methoxycinnamate, and (C) an amino acid surface-treated pigment.
    Type: Application
    Filed: August 16, 2021
    Publication date: January 18, 2024
    Applicant: Shiseido Company, Ltd.
    Inventors: Keita NISHIDA, Kento UENO
  • Patent number: 11844850
    Abstract: The present disclosure provides a water in oil type cosmetic composition that prevents syneresis and exhibits favorable stability. A water in oil type cosmetic composition for preventing syneresis of the present disclosure is characterized by containing a compound which is solubilized by being neutralized as an active component. In addition, a preferred embodiment of the water in oil type cosmetic composition for preventing syneresis of the present disclosure is characterized by the compound which is solubilized by being neutralized being a water soluble compound which has a sulfonic acid group. Further, a water in oil type cosmetic of the present disclosure is characterized by containing: a compound which is solubilized by being neutralized; a gelling agent; water; and a powder component; the viscosity of the water in oil cosmetic being greater than or equal to 7000 mPa·s.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 19, 2023
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Keita Nishida, Saki Kamada
  • Publication number: 20230052826
    Abstract: An objective of the invention is to increase the ultraviolet protection power of an ultraviolet scattering agent, thereby providing an oil-in-water emulsion sunscreen cosmetic that can achieve high ultraviolet protection power and that has excellent emulsion stability. The sunscreen cosmetic according to the present invention comprises (A) an acrylic copolymer having phosphoric acid groups; (B) a hydrophobically treated ultraviolet scattering agent; and (C) 0.3% by mass or more of a water phase thickener; wherein the ultraviolet scattering agent is dispersed in an oil phase.
    Type: Application
    Filed: December 17, 2020
    Publication date: February 16, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Ayumu ENOMOTO, Keita NISHIDA
  • Publication number: 20230050910
    Abstract: An objective of the invention is to provide a water-in-oil emulsion skin cosmetic having the property wherein contact with moisture, such as water or perspiration, increases the ultraviolet protection effects over those immediately after application, and also having an excellent feeling in use. The present invention relates to a water-in-oil emulsion skin cosmetic comprising (A) (a-1) a copolymer having silanol groups, and oxypropylene groups (PO) or oxyethylene groups (EO), and/or (a-2) a silylated peptide; and (B) an ultraviolet protectant.
    Type: Application
    Filed: December 24, 2020
    Publication date: February 16, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Kei UJIMOTO, Takumi KURASHIMA, Momoka KOJIRI, Keita NISHIDA, Toshihiko MATSUKURA
  • Publication number: 20230030974
    Abstract: An oil-based composition includes: (A) polyoxyethylene (POE) hardened castor oil having an HLB of 12 or less; (B) an organic-modified clay mineral; and (C) polar oil.
    Type: Application
    Filed: December 16, 2020
    Publication date: February 2, 2023
    Inventors: Saki KAMADA, Keita NISHIDA, Kianping GAN
  • Patent number: 11545116
    Abstract: A ship information display device is provided, which may include a first processor, a second processor, a graphic processor, and a display. The first processor may generate a first image based on first ship information received from a first ship sensor and generate a screen to be synthesized including the first image and a blank image. The second processor may generate a second image based on second ship information received from a second ship sensor. The graphic processor may generate a synthesized screen including the first image and the second image by replacing the blank image of the screen to be synthesized by the second image generated by the second processor. The display may display the synthesized screen.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: January 3, 2023
    Assignee: Furuno Electric Co., Ltd.
    Inventors: Keita Nishida, Hiroshi Yoshii, Tatsuya Asahara, Kristian Ari Prasetyo
  • Publication number: 20220395445
    Abstract: [Problem] An objective of the present invention is to provide a water-in-oil emulsion sunscreen cosmetic that allows a medicinal agent to be blended into the internal phase, while having high ultraviolet protection power. [Solution] The sunscreen cosmetic of the present invention is characterized by comprising: (A) an ultraviolet absorbing agent; (B) a medicinal agent selected from the group consisting of L-ascorbic acid and derivatives thereof, tranexamic acid and derivatives thereof, alkoxysalicylic acid and derivatives thereof, glycyrrhizinic acid and derivatives thereof, and nicotinic acid and derivatives thereof; (C) a water-soluble thickener that is not sugar-derived; and (D) water.
    Type: Application
    Filed: October 13, 2020
    Publication date: December 15, 2022
    Applicant: Shiseido Company, Ltd.
    Inventors: Ayumu ENOMOTO, Keita NISHIDA
  • Patent number: 11452683
    Abstract: A thickened composition for a cosmetic product including a content that is taken through a mesh contains a fine particulate powder and a silicone crosspolymer having a structure where dimethicone is cross-linked with an organic group, and has a storage modulus G??3000 Pa, as measured with a rheometer under the conditions of a gap of 0.5 mm, a strain oscillation angle of 0.1%, a frequency of 1 Hz, and a temperature of 25° C. while increasing stress applied with a 25 mm ? cone plate, and a loss tangent tan ??0.2, as calculated as a loss modulus G? measured under the same conditions divided by the storage modulus G?. A cosmetic product includes a container including an inner lid with a tight mesh and an outer lid for tightly closing a container body, and the thickened composition contained in the container body under the inner lid.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: September 27, 2022
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Keita Nishida, Takumi Watanabe, Megumi Kinoshita
  • Publication number: 20220249354
    Abstract: To provide a water based composition having an appropriate level of viscosity, which does not impart a sensation of stickiness, corrects unevenness such as pores, and has long lasting cosmetic effects. A water based composition includes an (A) crosslinked siloxane elastomer, a (B) lipophilic porous powder, and a (C) aqueous medium.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 11, 2022
    Applicant: Shiseido Company, Ltd.
    Inventor: Keita NISHIDA
  • Patent number: 11266591
    Abstract: An oil-in-water-type emulsion cosmetic contains an ultraviolet ray scattering agent and which has preparation stability in a system where a water-soluble alkyl-substituted polysaccharide derivative and another emulsifying agent coexist is further improved. The oil-in-water-type emulsion cosmetic containing (A) a water-soluble alkyl-substituted polysaccharide derivative, (B) a nonionic surfactant and (C) an ultraviolet ray scattering agent, wherein the blend ratio [(A)/(B)] of the water-soluble alkyl-substituted polysaccharide derivative (A) to the nonionic surfactant (B) is 1.54 or less, and the blend ratio [(A)/(C)] of the water-soluble alkyl-substituted polysaccharide derivative (A) to the ultraviolet ray scattering agent (C) is 0.02 or less.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 8, 2022
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Minori Nakajima, Keita Nishida, Yurika Watanabe, Daiki Arai, Taichi Harada
  • Publication number: 20220040060
    Abstract: A water-in-oil composition for external application to the skin includes an oily component containing an oil-soluble external skin component and an oily solvent, and an aqueous component containing a water-soluble polymer. The water-soluble polymer includes at least one selected from the group consisting of carboxyvinyl polymers, polyacrylic acid, poly(2-acrylamido-2-methylpropanesulfonic acid), and salts thereof. A content by percentage of the oily solvent in the oily component is 50% by mass or greater with respect to the mass of the oily component. Solubility of the oil-soluble external skin component to the oily solvent is lower than the solubility thereof to diisopropyl sebacate.
    Type: Application
    Filed: September 13, 2019
    Publication date: February 10, 2022
    Applicant: Shiseido Company, Ltd.
    Inventor: Keita NISHIDA
  • Publication number: 20210137801
    Abstract: A method is provided for formulating a pore-correcting cosmetic. The method involves combining materials in the following specific order: Adding a dispersing agent to an aqueous medium, followed by dispersing a lipophilic porous powder in the aqueous medium, and then adding an oil component having viscosity of 100 mPa·s or less to the aqueous medium.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: KINYA HOSOKAWA, Keita Nishida
  • Publication number: 20210000706
    Abstract: The present disclosure provides a water in oil type cosmetic composition that prevents syneresis and exhibits favorable stability. A water in oil type cosmetic composition for preventing syneresis of the present disclosure is characterized by containing a compound which is solubilized by being neutralized as an active component. In addition, a preferred embodiment of the water in oil type cosmetic composition for preventing syneresis of the present disclosure is characterized by the compound which is solubilized by being neutralized being a water soluble compound which has a sulfonic acid group. Further, a water in oil type cosmetic of the present disclosure is characterized by containing: a compound which is solubilized by being neutralized; a gelling agent; water; and a powder component; the viscosity of the water in oil cosmetic being greater than or equal to 7000 mPa·s.
    Type: Application
    Filed: March 1, 2019
    Publication date: January 7, 2021
    Inventors: Keita NISHIDA, Saki KAMADA
  • Publication number: 20200289400
    Abstract: An oil-in-water-type emulsion cosmetic contains an ultraviolet ray scattering agent and which has preparation stability in a system where a water-soluble alkyl-substituted polysaccharide derivative and another emulsifying agent coexist is further improved. The oil-in-water-type emulsion cosmetic containing (A) a water-soluble alkyl-substituted polysaccharide derivative, (B) a nonionic surfactant and (C) an ultraviolet ray scattering agent, wherein the blend ratio [(A)/(B)] of the water-soluble alkyl-substituted polysaccharide derivative (A) to the nonionic surfactant (B) is 1.54 or less, and the blend ratio [(A)/(C)] of the water-soluble alkyl-substituted polysaccharide derivative (A) to the ultraviolet ray scattering agent (C) is 0.02 or less.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 17, 2020
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Minori NAKAJIMA, Keita NISHIDA, Yurika WATANABE, Daiki ARAI, Taichi HARADA
  • Publication number: 20200085721
    Abstract: A thickened composition for a cosmetic product including a content that is taken through a mesh contains a fine particulate powder and a silicone crosspolymer having a structure where dimethicone is cross-linked with an organic group, and has a storage modulus G??3000 Pa, as measured with a rheometer under the conditions of a gap of 0.5 mm, a strain oscillation angle of 0.1%, a frequency of 1 Hz, and a temperature of 25° C. while increasing stress applied with a 25 mm ? cone plate, and a loss tangent tan ??0.2, as calculated as a loss modulus G? measured under the same conditions divided by the storage modulus G?. A cosmetic product includes a container including an inner lid with a tight mesh and an outer lid for tightly closing a container body, and the thickened composition contained in the container body under the inner lid.
    Type: Application
    Filed: March 26, 2018
    Publication date: March 19, 2020
    Inventors: Keita NISHIDA, Takumi WATANABE, Megumi KINOSHITA
  • Publication number: 20190130876
    Abstract: A ship information display device is provided, which may include a first processor, a second processor, a graphic processor, and a display. The first processor may generate a first image based on first ship information received from a first ship sensor and generate a screen to be synthesized including the first image and a blank image. The second processor may generate a second image based on second ship information received from a second ship sensor. The graphic processor may generate a synthesized screen including the first image and the second image by replacing the blank image of the screen to be synthesized by the second image generated by the second processor. The display may display the synthesized screen.
    Type: Application
    Filed: October 25, 2018
    Publication date: May 2, 2019
    Inventors: Keita Nishida, Hiroshi Yoshii, Tatsuya Asahara, Kristian Ari Prasetyo