Patents by Inventor Noriyoshi Okuzono

Noriyoshi Okuzono 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).

  • Core for washing sponge roller
    Patent number: 8656545
    Abstract: A core for a cleaning sponge roller and a cleaning sponge roller set include a core and a cleaning sponge roller mounted on the core. The core for the cleaning sponge roller is in a substantially cylindrical shape including a bore extending in an axial direction and a plurality of small holes communicating between the bore and a circumferential outer surface of the core. The diameter of the bore is 10 mm or more. The diameter of the small holes is 2.5 mm or more. A total of cross-sectional areas of openings of all the small holes is larger than a cross-sectional area of the bore.
    Type: Grant
    Filed: December 26, 2003
    Date of Patent: February 25, 2014
    Assignee: Aion Co., Ltd.
    Inventors: Noriyoshi Okuzono, Hiroshi Miyaji, Yoichi Tanaka
  • Core for washing sponge roller
    Publication number: 20070163066
    Abstract: A core for a cleaning sponge roller and a cleaning sponge roller set include a core and a cleaning sponge roller mounted on the core. The core for the cleaning sponge roller is in a substantially cylindrical shape including a bore extending in an axial direction and a plurality of small holes communicating between the bore and a circumferential outer surface of the core. The diameter of the bore is 10 mm or more. The diameter of the small holes is 2.5 mm or more. A total of cross-sectional areas of openings of all the small holes is larger than a cross-sectional area of the bore.
    Type: Application
    Filed: December 26, 2003
    Publication date: July 19, 2007
    Applicant: AION CO., LTD.
    Inventors: Noriyoshi Okuzono, Hiroshi Miyaji, Yoichi Tanaka