Patents by Inventor Yuka Ikeda

Yuka Ikeda 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: 20240076537
    Abstract: The disclosure is a cold storage material containing: a cold storage material main agent formed from water and a melting point adjuster; and a freezing point adjuster. The melting point adjuster includes a plurality of types of inorganic salts and an organic compound. Anions of the plurality of types of inorganic salts are all chlorine, and cations of the plurality of types of inorganic salts include at least sodium. The freezing point adjuster is a salt having a functional group that is identical to a cation included in any of the plurality of types of inorganic salts, and the salt has a temperature dependence of saturated solubility in pure water that decreases by 30% or more at a water temperature from 20° C. to 0° C.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 7, 2024
    Inventors: Yusuke IKEDA, YUKA UTSUMI
  • Publication number: 20230408734
    Abstract: An object is to provide a polyethylene terephthalate-based resin film that has excellent processing suitability and that particularly can effectively suppress the occurrence of cleavage in the film layer of a portion cut with a knife. Another object is to provide a polarizer, a transparent conductive film, a touch panel, and image display devices such as a liquid crystal display device and an organic EL display device, all of which use the polyethylene terephthalate-based resin film. A polyethylene terephthalate-based resin film satisfying the following (1) and (2): (1) the polyethylene terephthalate-based resin film has a retardation of 3000 to 30000 nm; and (2) the polyethylene terephthalate-based resin film has an amorphous orientation parameter of 0.330 or more as measured by an ATR-FTIR method.
    Type: Application
    Filed: October 18, 2021
    Publication date: December 21, 2023
    Applicant: TOYOBO CO., LTD.
    Inventors: Takahisa ABE, Yuka IKEDA, Kaoru SAWADA
  • Patent number: 11819537
    Abstract: The present invention provides a preventive or therapeutic method for an inflammatory skin disease, such as psoriasis, the method comprising administering an oligopeptide as an active ingredient. More specifically, the invention provides a preventive or therapeutic method for an inflammatory skin disease, the method comprising administering an oligopeptide consisting of an amino acid sequence containing a DE loop sequence of RANKL protein and a ?-strand D sequence of RANKL protein placed adjacent to the N-terminal side of the DE loop sequence.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: November 21, 2023
    Assignee: OSAKA UNIVERSITY
    Inventors: Munehisa Shimamura, Hironori Nakagami, Yuka Ikeda, Ryuichi Morishita, Hiroshi Koriyama
  • Publication number: 20190365859
    Abstract: The present invention provides a preventive or therapeutic agent for an inflammatory skin disease, such as psoriasis, the agent comprising an oligopeptide as an active ingredient. More specifically, the invention provides a preventive or therapeutic agent for an inflammatory skin disease, the agent comprising an oligopeptide consisting of an amino acid sequence containing a DE loop sequence of RANKL protein and a ?-strand D sequence of RANKL protein placed adjacent to the N-terminal side of the DE loop sequence.
    Type: Application
    Filed: November 7, 2017
    Publication date: December 5, 2019
    Inventors: Munehisa Shimamura, Hironori Nakagami, Yuka Ikeda, Ryuichi Morishita, Hiroshi Koriyama
  • Patent number: 10302626
    Abstract: The present invention relates to a method for evaluating coagulability of a blood specimen obtained from a subject to whom a substance having a coagulation factor VIII-substituting activity is administered. The present invention also relates to a reagent for blood coagulation analysis, a reagent kit for blood coagulation analysis, and an apparatus for blood coagulation analysis. Furthermore, the present invention relates to an apparatus and computer program for evaluating coagulability of a blood specimen.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: May 28, 2019
    Assignees: PUBLIC UNIVERSITY CORPORATION NARA MEDICAL UNIVERSITY, CHUGAI SEIYAKU KABUSHIKI KAISHA, SYSMEX CORPORATION
    Inventors: Midori Shima, Keiji Nogami, Tomoko Matsumoto, Takehisa Kitazawa, Tetsuhiro Soeda, Yuka Ikeda
  • Publication number: 20180045709
    Abstract: The present invention relates to a method for evaluating coagulability of a blood specimen obtained from a subject to whom a substance having a coagulation factor VIII-substituting activity is administered. The present invention also relates to a reagent for blood coagulation analysis, a reagent kit for blood coagulation analysis, and an apparatus for blood coagulation analysis. Furthermore, the present invention relates to an apparatus and computer program for evaluating coagulability of a blood specimen.
    Type: Application
    Filed: October 24, 2017
    Publication date: February 15, 2018
    Applicants: PUBLIC UNIVERSITY CORPORATION NARA MEDICAL UNIVERS ITY, CHUGAI SEIYAKU KABUSHIKI KAISHA, SYSMEX CORPORATION
    Inventors: Midori SHIMA, Keiji NOGAMI, Tomoko MATSUMOTO, Takehisa KITAZAWA, Tetsuhiro SOEDA, Yuka IKEDA
  • Patent number: 5924024
    Abstract: A frequency conversion method and a frequency conversion circuit which enlarge the frequency difference between the upper and lower sidebands of the output signal so as to enable the undesired sideband to be easily eliminated by a filter even in a case where the frequency of the input signal is low. First, a first excitation signal having a first excitation frequency (Fp) is modulated by an input signal (a) of a predetermined frequency (F1) to produce two sidebands and thereby generate a first intermediate signal (b). Next, a second excitation signal having a second excitation frequency (Fq) lower than the first excitation frequency (Fp) by exactly a frequency twice the frequency of the input signal (a) is modulated by the input signal (a) to produce two sidebands and thereby generate a second intermediate signal (c).
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: July 13, 1999
    Assignee: Shinko Electric Industries, Co., Ltd.
    Inventors: Yuka Ikeda, Yasunori Kanai