Patents by Inventor Yasunori Unagida

Yasunori Unagida 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, cleaner for image carrying body, and image forming apparatus
    Publication number: 20030086738
    Abstract: A cleaning blade of an image forming apparatus is formed of urethane rubber, a modulus of repulsion elasticity (JIS K6255) is not less than 20% at 10° C. to not more than 70% at 40° C., a 300% modulus (JIS K6251) is not less than 200 kgf/cm2, and a tear strength (JIS K6252 crescent type) is not less than 35 kgf/cm. A tension set (JIS K6262) of the cleaning blade (3) is preferably not more than 2.5%, and is more preferably not more than 1.0%, and is still more preferably not more than 0.
    Type: Application
    Filed: March 15, 2002
    Publication date: May 8, 2003
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Makoto Sakanobe, Noriaki Kojima, Takashi Fuchiwaki, Yasunori Unagida, Hiroyuki Koide, Yoshinori Nakano