Patents by Inventor Ayumi Yasuda

Ayumi Yasuda 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).

  • Recording apparatus and recording method
    Patent number: 10189269
    Abstract: A recording apparatus discharges both high-permeability black ink and low-permeability black ink to a boundary between a color area and a black area.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 29, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Ayumi Yasuda, Junichi Saito, Noboru Kunimine, Takumi Kaneko, Rie Takekoshi, Takayuki Ushiyama, Tatsuo Shimmoto, Keita Ishimi
  • RECORDING APPARATUS AND RECORDING METHOD
    Publication number: 20180104961
    Abstract: A recording apparatus discharges both high-permeability black ink and low-permeability black ink to a boundary between a color area and a black area.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 19, 2018
    Inventors: Ayumi Yasuda, Junichi Saito, Noboru Kunimine, Takumi Kaneko, Rie Takekoshi, Takayuki Ushiyama, Tatsuo Shimmoto, Keita Ishimi