Patents Assigned to FUJIFILM Cornoration
  • Hexagonal strontium ferrite powder for magnetic recording and magnetic recording medium
    Patent number: 11244701
    Abstract: Provided is hexagonal strontium ferrite powder for magnetic recording, in which an activation volume is 800 to 1,500 nm3, a content of rare earth atom with respect to 100 atom % of iron atom is 0.5 to 5.0 atom %, and a rare earth atom surface portion uneven distribution is provided.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: February 8, 2022
    Assignee: FUJIFILM Cornoration
    Inventors: Kenji Naoi, Masashi Shirata
  • Composition for food and fat absorption inhibitor
    Patent number: 10925918
    Abstract: A composition for food and a fat absorption inhibitor, each including a seaweed polyphenol and a tea extract.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: February 23, 2021
    Assignee: FUJIFILM Cornoration
    Inventors: Yuriko Oda, Fumitaka Ueda
  • Manufacturing method of lubricant composition and lubricant composition
    Patent number: 10889778
    Abstract: A manufacturing method of a lubricant composition includes mixing a composite ester A that contains polyester obtained by condensing trihydric or more polyhydric alcohol a1, a divalent or more polyvalent carboxylic acid a2, and at least one selected from monohydric alcohol a3 or a monovalent carboxylic acid a4, with a compound B having a hydroxyl number of greater than 50 mgKOH/g. A lubricant composition contains the composite ester A and the compound B.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: January 12, 2021
    Assignee: FUJIFILM Cornoration
    Inventors: Kunihiko Kodama, Yuta Shigenoi
  • Warmer for an optical analyzer
    Patent number: D958680
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: July 26, 2022
    Assignee: FUJIFILM Cornoration
    Inventors: Kunihiko Tanaka, Yutaka Senda
  • Fecal occult blood analyzer
    Patent number: D964590
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: September 20, 2022
    Assignee: FUJIFILM Cornoration
    Inventor: Kunihiko Tanaka