Patents by Inventor Akira SUETSUGU

Akira SUETSUGU 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: 20240101845
    Abstract: The present invention relates to a coated body comprising a decorative layer having excellent visibility and gradation characteristics and a wide color reproduction region, and more particularly, to a coated body comprising a substrate and a decorative layer, in which the decorative layer is formed from an ink set comprising at least a cyan ink, a magenta ink, and a yellow ink, and all of Ch, Mh, and Yh are 10% or more, in which Ch, Mh, and Yh are contrast ratios (%) of dried films having a thickness of 10 ?m formed from the cyan ink, the magenta ink, and the yellow ink, respectively, and all of the following Relational Expressions (1) to (3) are satisfied: 0?|Ch?Mh|?25%;??Expression (1) 0?|Mh?Yh|?25%; and??Expression (2) 0?|Yh?Ch|?25%.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 28, 2024
    Applicant: DAI NIPPON TORYO CO., LTD.
    Inventors: Shunsuke TAKAOKA, Hiroki KAWASAKI, Akira SUETSUGU, Yasuhiro ANZAI, Kazuo MINAMI
  • Patent number: 11820165
    Abstract: Disclosed is a printed object which, even if using a receptive layer that is difficult for a monomer in an active energy ray curable ink to penetrate, has excellent adhesion between the active energy ray curable ink and the receptive layer, and in which the amount of unreacted monomer dissipated from the printed object is low. This printed object includes an ink receptive layer laminated on a substrate surface and having an ink absorption rate of 100% or less, and an ink layer laminated on a surface of the ink receptive layer and made from an active energy ray curable ink which includes a polymerizable compound, wherein the glass transition temperature of the polymerizable compound is ?45-25° C.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 21, 2023
    Assignee: DAI NIPPON TORYO CO., LTD.
    Inventors: Yasuhiro Anzai, Naoyuki Masuda, Akira Suetsugu, Shinya Sakaguchi, Mami Saito
  • Publication number: 20210023868
    Abstract: Disclosed is a printed object which, even if using a receptive layer that is difficult for a monomer in an active energy ray curable ink to penetrate, has excellent adhesion between the active energy ray curable ink and the receptive layer, and in which the amount of unreacted monomer dissipated from the printed object is low. This printed object includes an ink receptive layer laminated on a substrate surface and having an ink absorption rate of 100% or less, and an ink layer laminated on a surface of the ink receptive layer and made from an active energy ray curable ink which includes a polymerizable compound, wherein the glass transition temperature of the polymerizable compound is ?45-25° C.
    Type: Application
    Filed: March 27, 2019
    Publication date: January 28, 2021
    Inventors: Yasuhiro ANZAI, Naoyuki MASUDA, Akira SUETSUGU, Shinya SAKAGUCHI, Mami SAITO