Patents Examined by Mark T. Kopec
  • Semiconducting member, functional member for electrophotography, and process cartridge
    Patent number: 6432324
    Abstract: A semiconducting member has a water-soluble polyaniline having an acidic group, and an aqueous polymeric compound. The semiconducting member has a volume resistivity of from 104 &OHgr;·cm to 1012 &OHgr;·cm.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: August 13, 2002
    Assignee: Canon Kasei Kabushiki Kaisha
    Inventors: Tatsurou Yoshida, Kyoko Suzuki