Patents by Inventor Toll Nozaki

Toll Nozaki 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).

  • Xerographic reproduction process and toner carrier for use therewith
    Patent number: 4020192
    Abstract: A xerographic reproduction process and toner carrier for use therewith, the process comprising the steps of forming an electrostatic latent image on a recording layer and developing the image with a developer comprising a toner and a carrier, the carrier comprising a core coated with an organic polymer coating containing a monomer unit selected from the group consisting of ##STR1## (wherein R.sub.1, R.sub.3, R.sub.4, and R.sub.5 is each a hydrogen atom or a hydrocarbon residue having 1 to 12 carbon atoms, and R.sub.2 is a hydrocarbon residue having 1 to 12 carbon atoms).
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: April 26, 1977
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Toll Nozaki
  • Developing method utilizing pulverized, colored, crosslinked, vinylic polymer resin as toner
    Patent number: 3941898
    Abstract: A method for developing a latent image bearing member comprising applying a developer thereto, the developer including a toner comprising a pulverized, colored vinylic polymer resin polymerized by adding to the monomer thereof a crosslinking agent 0.005 - 20% by weight of the monomer and a molecular weight control agent 0 - 20% by weight of the monomer.
    Type: Grant
    Filed: January 4, 1974
    Date of Patent: March 2, 1976
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Shigeru Sadamatsu, Toll Nozaki