Patents by Inventor Ryoji Azuma

Ryoji Azuma 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: 20240067846
    Abstract: Provided are a photopolymerizable composition including at least one compound selected from a compound represented by Formula (1) or a compound represented by Formula (2), a polymerizable compound, and a photopolymerization initiator, and a cured substance and an optical member which are formed of the photopolymerizable composition.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 29, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Daisuke SASAKI, Yusuke SAKAI, Ryoji ORITA, Atsushi AZUMA
  • Patent number: D686244
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: July 16, 2013
    Assignee: JVC Kenwood Corporation
    Inventors: Katsuhiro Moriya, Ryoji Azuma, Kengo Furukawa
  • Patent number: D689905
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: September 17, 2013
    Assignee: JVC Kenwood Corporation
    Inventors: Katsuhiro Moriya, Ryoji Azuma