Patents by Inventor Nanami Isozaki

Nanami Isozaki 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).

  • Cleaning blade, process cartridge and electrophotographic image forming apparatus
    Patent number: 9632474
    Abstract: A cleaning blade having a good followability of a contact portion to a surface to be cleaned, and being unlikely to cause turn-up, is provided. A cleaning blade includes an elastic member and a supporting member, and the elastic member has a hardened region at at least a part of a portion exposed to a surface thereof, and the hardened region includes a material containing a polyether structure and a nurated isocyanate structure.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: April 25, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Arihiro Yamamoto, Youhei Ikeda, Nanami Isozaki
  • CLEANING BLADE, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    Publication number: 20170003644
    Abstract: A cleaning blade having a good followability of a contact portion to the surface to be cleaned, and being unlikely to cause turn-up, is provided. A cleaning blade includes an elastic member and a supporting member, and the elastic member has a hardened region at at least a part of a portion exposed to a surface thereof, and the hardened region includes a material containing a polyether structure and a nurated isocyanate structure.
    Type: Application
    Filed: June 21, 2016
    Publication date: January 5, 2017
    Inventors: Arihiro Yamamoto, Youhei Ikeda, Nanami Isozaki