Patents by Inventor Nanae Tagaya

Nanae Tagaya 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).

  • Device material for hole injection transport layer, ink for forming hole injection transport layer, device comprising hole injection transport layer, and method for producing the device
    Patent number: 9102872
    Abstract: Disclosed is a device material for a hole injection transport layer. A fluorine-containing organic compound is attached to the surface of a transition metal-containing nanoparticle or nanocluster which contains at least a transition metal oxide. Also disclosed are a device and an ink for a hole injection transport layer, the device and ink including the device material each, and a method for producing the device.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: August 11, 2015
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Shigehiro Ueno, Masato Okada, Yosuke Taguchi, Seiji Take, Masaya Shimogawara, Nanae Tagaya
  • ELECTROPHORETIC DISPLAY DEVICE
    Publication number: 20150036208
    Abstract: The present invention is an electrophoretic display device including a display medium containing electrophoretic elements of at least one or more kind(s), which is enclosed between opposed two substrates at least one of which is transparent, the display medium being configured to display predetermined information when a predetermined electric field is applied between the two substrates, wherein: a partition wall is formed in a predetermined pattern on one substrate; the display medium is located in each of cells which are areas divided by the partition wall; and the other substrate is adhered partially to a top surface of the partition wall, so that a not-adhered portion remains.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 5, 2015
    Inventors: Masanori Umeya, Nanae Tagaya, Toru Miyoshi
  • DEVICE MATERIAL FOR HOLE INJECTION TRANSPORT LAYER, INK FOR FORMING HOLE INJECTION TRANSPORT LAYER, DEVICE COMPRISING HOLE INJECTION TRANSPORT LAYER, AND METHOD FOR PRODUCING THE DEVICE
    Publication number: 20120119200
    Abstract: Disclosed is a device material for a hole injection transport layer. A fluorine-containing organic compound is attached to the surface of a transition metal-containing nanoparticle or nanocluster which contains at least a transition metal oxide. Also disclosed are a device and an ink for a hole injection transport layer, the device and ink including the device material each, and a method for producing the device.
    Type: Application
    Filed: July 29, 2010
    Publication date: May 17, 2012
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Shigehiro Ueno, Masato Okada, Yosuke Taguchi, Seiji Take, Masaya Shimogawara, Nanae Tagaya