Patents by Inventor Koki Takeda

Koki Takeda 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).

  • Liquid discharge apparatus and waste liquid tank
    Patent number: 12036796
    Abstract: A liquid discharge apparatus includes a discharging unit configured to be capable of discharging a plurality of kinds of liquids onto a medium, and a waste liquid tank including a storage part configured to store a waste liquid of the liquid. The waste liquid tank includes a first inflow port and a second inflow port from which the waste liquid flows into the storage part, and a restriction portion located between the first inflow port and the second inflow port, and configured to restrict movement of the waste liquid in the storage part.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: July 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ken Takenaga, Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda, Fumie Kameyama, Koki Shimada, Shota Asada, Yusuke Tanaka, Yuta Araki, Taiji Maruyama, Atsushi Matsuyama, Yusuke Naratani, Kousuke Tanaka
  • Method of detecting somatic mutations in tumor marker genes, and tumor status evaluation method
    Patent number: 11746382
    Abstract: A method of detecting somatic mutations of tumor marker genes includes recovering a peripheral blood mononuclear cell layer from a blood sample collected from a subject and examining whether or not a nucleic acid derived from tumor marker genes having somatic mutations is detected from DNA included in the peripheral blood mononuclear cell layer.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: September 5, 2023
    Assignees: TOPPAN PRINTING CO., LTD., NIPPON MEDICAL SCHOOL FOUNDATION
    Inventors: Shiro Kitano, Takeshi Yamada, Goro Takahashi, Takuma Iwai, Koki Takeda
  • METHOD OF DETECTING SOMATIC MUTATIONS IN TUMOR MARKER GENES, AND TUMOR STATUS EVALUATION METHOD
    Publication number: 20190330705
    Abstract: A method of detecting somatic mutations of tumor marker genes includes recovering a peripheral blood mononuclear cell layer from a blood sample collected from a subject and examining whether or not a nucleic acid derived from tumor marker genes having somatic mutations is detected from DNA included in the peripheral blood mononuclear cell layer.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 31, 2019
    Applicants: TOPPAN PRINTING CO., LTD., NIPPON MEDICAL SCHOOL FOUNDATION
    Inventors: Shiro KITANO, Takeshi Yamada, Goro Takahashi, Takuma Iwai, Koki Takeda