Patents by Inventor Ricoh Company, Limited

Ricoh Company, Limited 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).

  • TONER CONVEYING PATH FORMING MEMBER, TONER REPLENISHMENT UNIT, AND IMAGE FORMING APPARATUS
    Publication number: 20130195509
    Abstract: A toner conveying path forming member forms a toner conveying path with a hollow capable of conveying toner. The toner conveying path forming member includes an inner wall a part of which is pressed by an elastic toner conveying member provided in the toner conveying path; and a protrusion that is provided on an inner wall surface of at least a part of the inner wall to protrude toward the hollow.
    Type: Application
    Filed: January 14, 2013
    Publication date: August 1, 2013
    Applicant: RICOH COMPANY, LIMITED
    Inventor: Ricoh Company, Limited