Patents by Inventor Juzo Kuriyama

Juzo Kuriyama 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).

  • Patent number: 9618860
    Abstract: A photoconductor and method of forming a photoconductor for an electrophotographic device comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the surface modified quantum dots.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: April 11, 2017
    Assignee: Brother International Corporation
    Inventors: Farzad Parsapour, Rodney Loyd, Juzo Kuriyama
  • Patent number: 9223234
    Abstract: A photoconductor and method of forming a photoconductor comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the surface modified quantum dots is disclosed.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: December 29, 2015
    Assignee: BROTHER INTERNATIONAL CORPORATION
    Inventors: Farzad Parsapour, Rodney Loyd, Juzo Kuriyama
  • Publication number: 20150301462
    Abstract: A photoconductor and method of forming a photoconductor for an electrophotographic device comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the surface modified quantum dots.
    Type: Application
    Filed: February 6, 2015
    Publication date: October 22, 2015
    Inventors: Farzad Parsapour, Rodney Loyd, JUZO Kuriyama
  • Publication number: 20150220008
    Abstract: A photoconductor and method of forming a photoconductor comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the surface modified quantum dots is disclosed.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 6, 2015
    Applicant: BROTHER INTERNATIONAL CORPORATION
    Inventors: Farzad Parsapour, Rodney Loyd, Juzo Kuriyama
  • Patent number: 8765338
    Abstract: A photoconductor and method of forming a photoconductor comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the quantum dots is disclosed.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: July 1, 2014
    Assignee: Brother International Corporation
    Inventors: Farzad Parsapour, Juzo Kuriyama, Rodney Loyd
  • Publication number: 20140038093
    Abstract: A photoconductor and method of forming a photoconductor comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the quantum dots is disclosed.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 6, 2014
    Inventors: Farzad Parsapour, Juzo Kuriyama, Rodney Loyd
  • Patent number: 5012063
    Abstract: A taper machining device in a wire-cut electrical machining apparatus. The taper machining device includes an upper wire guide and a lower wire guide defining upper and lower bending points of a wire electrode. The wire electrode slantingly extends under tension between the upper and lower wire guides. One of the upper and lower bending points serves as a reference point and the remaining bending point is movable in a horizontal plane. The movable range of the remaining bending point is understood as being within a circle located at the bottom of a conical body whose apex is coincident with the bending point which serves as the reference point. The conical body has an apical angle twice as large as an allowable maximum inclination angle of the wire electrode.
    Type: Grant
    Filed: September 28, 1989
    Date of Patent: April 30, 1991
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tasuku Kawanabe, Juzo Kuriyama