Patents by Inventor Megumi Ishii

Megumi Ishii 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: 12235444
    Abstract: In a linked display system in which wireless communication connection between a first information device and a second information device has been established, when the first information device transmits text data to the second information device in a state of displaying content containing the text data and image data, the second information device displays the text data while the first information device stops displaying the text data and enlarges and displays the image data.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: February 25, 2025
    Assignee: MAXELL, LTD.
    Inventors: Megumi Kurachi, Masuo Oku, Hirokazu Ishii, Osamu Kawamae, Yasunobu Hashimoto, Kazuhiko Yoshizawa
  • Patent number: 12195924
    Abstract: A molded pulp article that has a high strength and allows drying during production to be completed in a short time, having a percentage of fibers having a fiber length of 1 mm or less in pulp is in the range of 15% to 35%, the pulp has an average fiber length in the range of 1.5 mm to 2.5 mm, the molded pulp article has a nitrogen content in the range of 200 ?g/g to 1800 ?g/g, and the molded pulp article has a thickness in the range of 0.8 mm to 2.0 mm.
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: January 14, 2025
    Assignee: TOPPAN INC.
    Inventors: Koji Sakairi, Megumi Ishii
  • Publication number: 20240200275
    Abstract: A molded pulp article that has a high strength and allows drying during production to be completed in a short time, having a percentage of fibers having a fiber length of 1 mm or less in pulp is in the range of 15% to 35%, the pulp has an average fiber length in the range of 1.5 mm to 2.5 mm, the molded pulp article has a nitrogen content in the range of 200 ?g/g to 1800 ?g/g, and the molded pulp article has a thickness in the range of 0.8 mm to 2.0 mm.
    Type: Application
    Filed: January 23, 2024
    Publication date: June 20, 2024
    Applicant: TOPPAN INC.
    Inventors: Koji SAKAIRI, Megumi ISHII
  • Publication number: 20240167230
    Abstract: A molded pulp article that has a small thickness and high strength and is excellent in release properties at the time of production, comprising a percentage of fibers having a fiber length of 1 mm or less to pulp is in the range of 35% to 50%, the pulp has an average fiber length in the range of 1.2 mm to 1.5 mm, the molded pulp article has a density is in the range of 0.65 g/cm3 to 1.3 g/cm3, and the molded pulp article has a nitrogen content is in the range of 400 ?g/g to 2000 ?g/g.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 23, 2024
    Applicant: TOPPAN INC.
    Inventors: Megumi ISHII, Koji SAKAIRI
  • Publication number: 20230331425
    Abstract: A pulp molded product includes a surface that has a region with an arithmetic average roughness Ra of 50 ?m or less. A method of producing a pulp molded product includes: preparing a slurry that contains pulp having an average fiber length of less than 3.0 mm and water; depositing the pulp on a paper-making mold having a solid shape to form a pulp layer; dehydrating the pulp layer to obtain an undried intermediate molded product; and heating the undried intermediate molded product while sandwiching the intermediate molded product between a male mold and a female mold and applying pressure to the sandwiched intermediate molded product.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Applicant: TOPPAN INC.
    Inventor: Megumi ISHII
  • Patent number: 6767998
    Abstract: The object of the present invention is to prepare purified erythromycin by removing erythromycin F from erythromycin. The present invention provides a method for preparing purified erythromycin from which erythromycin F is removed, which comprises the step of extracting erythromycin F from erythromycin using (i) an organic solvent and (ii) water or an aqueous solution of an inorganic and/or organic material.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: July 27, 2004
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kaname Tsuzaki, Megumi Ishii
  • Publication number: 20030120048
    Abstract: The object of the present invention is to prepare purified erythromycin by removing erythromycin F from erythromycin.
    Type: Application
    Filed: September 23, 2002
    Publication date: June 26, 2003
    Inventors: Kaname Tsuzaki, Megumi Ishii