Patents by Inventor Morito Takamuro

Morito Takamuro 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).

  • NON-MAGNETIC MONO-COMPONENT TONER
    Publication number: 20020061455
    Abstract: A non-magnetic mono-component toner which comprises a toner and barium titanate having a surface area of 0.5 to 5 m2/g as measured in accordance with a BET method in an amount of 0.2 to 5 parts by weight per 100 parts by weight of the toner.
    Type: Application
    Filed: February 1, 2001
    Publication date: May 23, 2002
    Applicant: IMEX CO., LTD.
    Inventors: Shigetoshi Asano, Morito Takamuro
  • Non-magnetic mono-component toner
    Patent number: 6383703
    Abstract: A non-magnetic mono-component toner includes a toner and barium titanate having a surface area of 0.5 to 3 m2/g as measured in accordance with a BET method in an amount of 0.2 to 5 parts by weight per 100 parts by weight of the toner. The toner can form images of a high density and suppress fog in the background simultaneously.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: May 7, 2002
    Assignee: Imex Co., Ltd.
    Inventors: Shigetoshi Asano, Morito Takamuro