Patents by Inventor Hiroaki Matsuba

Hiroaki Matsuba 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: 20250027933
    Abstract: A method for analyzing blood cells includes acquiring first scattered light information, second scattered light information, and fluorescence information generated by irradiating a measurement sample that contains a particle stained with a fluorescent dye with a light of a first wavelength and a light of a second wavelength. The method includes identifying blood cells other than white blood cell from the particles in the measurement sample, with reference to the first scattered light information and the second scattered light information, and/or with reference to the first scattered light information and the fluorescence information. The method includes classifying the blood cells other than white blood cell into reticulocyte and platelet, with reference to the fluorescence information and the second scattered light information The first wavelength can be 315 nm or longer and 600 nm or shorter, and the second wavelength can be 610 nm or longer and 750 nm or shorter.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 23, 2025
    Applicant: SYSMEX CORPORATION
    Inventors: Hiroaki Matsuba, Chihiro Takara
  • Publication number: 20250027878
    Abstract: Disclosed is a method for analyzing blood cells. The method includes irradiating a measurement sample that contains particles stained with a fluorescent dye with at least one light, to acquire fluorescence information and scattered light information generated from the particle. The method includes classifying blood cells from the particles in the measurement sample, with reference to the fluorescence information and the scattered light information. The fluorescent dye including a halogen, an alkyl group, sulfo group, and/or a benzyl group.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 23, 2025
    Applicant: SYSMEX CORPORATION
    Inventor: Hiroaki Matsuba
  • Publication number: 20250020573
    Abstract: Disclosed is a method for detecting platelet aggregation. The method includes acquiring first scattered light information and second scattered light information generated by irradiating a measurement sample that contains particles with a light of a first wavelength and a light of a second wavelength. The method includes acquiring information that indicates presence or absence of platelet aggregation, with reference to the first scattered light information and the second scattered light information. The first wavelength can be 315 nm or longer and 600 nm or shorter, and the second wavelength can be 610 nm or longer and 750 nm or shorter.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 16, 2025
    Applicant: SYSMEX CORPORATION
    Inventor: Hiroaki Matsuba
  • Publication number: 20090177503
    Abstract: A scheduling apparatus to arrange a schedule for a new event in accordance with an input includes an input accepting device, a personal schedule information acquisition device, a schedule determination device, and a schedule registration device. The input accepting device accepts new event information. The personal schedule information acquisition device acquires personal schedule information from a personal schedule storage device. The schedule determination device determines a new schedule including a holding date and time and a holding location based on the new event information, the personal schedule information, and at least one of a weather forecast or a travel distance of at least one of the participants to attend the new event. The schedule registration device registers the determined new schedule into the personal schedule storage device.
    Type: Application
    Filed: March 11, 2009
    Publication date: July 9, 2009
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Junko Kawano, Shoji Onoto, Hiroaki Matsuba, Makoto Tanaka, Akiko Yamato, Yoshiaki Komatsu, Yoshibumi Kato