Patents by Inventor Masaaki KAJIKAWA

Masaaki KAJIKAWA 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).

  • Printer
    Patent number: 11724517
    Abstract: A printer includes a printing unit configured to print on the print medium, a ribbon shaft configured to hold the ink ribbon, a partition member provided swingably between a close position where gears that transmit drive force to the ribbon shaft mesh with each other and an open position where meshing between the gears is released, and a lock mechanism configured to hold the partition member with respect to the printing unit when the partition member is placed at the close position.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: August 15, 2023
    Assignee: SATO HOLDINGS KABUSHIKI KAISHA
    Inventors: Takashi Shioya, Masaaki Kajikawa
  • PRINTER
    Publication number: 20210370687
    Abstract: A printer includes a printing unit configured to print on the print medium, a ribbon shaft configured to hold the ink ribbon, a partition member provided swingably between a close position where gears that transmit drive force to the ribbon shaft mesh with each other and an open position where meshing between the gears is released, and a lock mechanism configured to hold the partition member with respect to the printing unit when the partition member is placed at the close position.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Applicant: SATO HOLDINGS KABUSHIKI KAISHA
    Inventors: Takashi SHIOYA, Masaaki KAJIKAWA
  • Printer
    Patent number: 11110721
    Abstract: A printer includes a printing unit configured to print on the print medium, a ribbon shaft configured to hold the ink ribbon, a partition member provided swingably between a close position where gears that transmit drive force to the ribbon shaft mesh with each other and an open position where meshing between the gears is released, and a lock mechanism configured to hold the partition member with respect to the printing unit when the partition member is placed at the close position.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: September 7, 2021
    Assignee: SATO HOLDINGS KABUSHIKI KAISHA
    Inventors: Takashi Shioya, Masaaki Kajikawa
  • PRINTER
    Publication number: 20210053365
    Abstract: A printer includes a printing unit configured to print on the print medium, a ribbon shaft configured to hold the ink ribbon, a partition member provided swingably between a close position where gears that transmit drive force to the ribbon shaft mesh with each other and an open position where meshing between the gears is released, and a lock mechanism configured to hold the partition member with respect to the printing unit when the partition member is placed at the close position.
    Type: Application
    Filed: September 25, 2018
    Publication date: February 25, 2021
    Applicant: SATO HOLDINGS KABUSHIKI KAISHA
    Inventors: Takashi SHIOYA, Masaaki KAJIKAWA