Patents by Inventor Junji Mata

Junji Mata 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).

  • Publication number: 20160035457
    Abstract: There is provided a field effect transistor which comprises a gate insulating layer, a gate electrode, a semiconductor layer, a source electrode and a drain electrode. The gate insulating layer contains an organic compound that contains a silicon-carbon bond and a metal compound that contains a bond between a metal atom and an oxygen atom; and the metal atoms are contained in the gate insulating layer in an amount of 10 to 180 parts by weight with respect to 100 parts by weight of the total of carbon atoms and silicon atoms. This field effect transistor (FET) has high mobility and a low voltage of the threshold value, while being suppressed in leak current.
    Type: Application
    Filed: March 11, 2014
    Publication date: February 4, 2016
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Seiichiro Murase, Maiko Yamamoto, Junji Mata, Hiroji Shimizu
  • Patent number: 8642895
    Abstract: A substrate with a transparent conductive layer includes a transparent supporting substrate, a thermosetting resin layer containing 50% by weight or more of a melamine resin, and a carbon nanotube conductive layer in this order, wherein a value of linearity of resistance of the carbon nanotube conductive layer is 1.5% or less.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: February 4, 2014
    Assignee: Toray Industries, Inc.
    Inventors: Junji Mata, Jun Tsukamoto, Hiroki Sekiguchi
  • Patent number: 8617418
    Abstract: Disclosed is an agent for removing a conductive film, which contains: an acid having a boiling point of 80° C. or higher, a base having a boiling point of 80° C. or higher, or a compound which generates an acid or a base by external energy in combination with a solvent, a resin, and a leveling agent. Also disclosed is a method for removing a conducting film, which uses the agent for removing a conductive film. The agent for removing a conductive film and the method for removing a conductive film are capable of in-place uniformity removing a desired portion of a conductive film.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: December 31, 2013
    Assignee: Toray Industries, Inc.
    Inventors: Hiroki Sekiguchi, Junji Mata
  • Patent number: 8441002
    Abstract: The present invention provides an organic semiconductor composite containing a certain thiophene compound and carbon nanotubes, which can be formed into a film by a coating process such as an inkjet process, has high charge mobility and can maintain a high on/off ratio even in air, an organic transistor material and an organic field effect transistor.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: May 14, 2013
    Assignee: Toray Industries, Inc.
    Inventors: Seiichiro Murase, Yukari Jo, Jun Tsukamoto, Junji Mata
  • Publication number: 20120295071
    Abstract: Provided is a conductive laminated body which has resistance to removal agents employed in chemical etching performed when a conductive laminated body is processed to form an electrode member employed in a touch panel, for example, and which has excellent durability with respect to heat. The conductive laminated body, in which a conductive layer, which includes a conductive component having a network structure comprising a linear structure, and a protective layer are laminated from the substrate side on at least one face of the substrate, wherein the average thickness (t) of the protective layer is 100 to 1,000 nm.
    Type: Application
    Filed: December 16, 2010
    Publication date: November 22, 2012
    Applicant: Toray Industries, Inc.
    Inventors: Yoshikazu Sato, Osamu Watanabe, Hiroki Sekiguchi, Junji Mata
  • Publication number: 20120031872
    Abstract: Disclosed is an agent for removing a conductive film, which contains: an acid having a boiling point of 80° C. or higher, a base having a boiling point of 80° C. or higher, or a compound which generates an acid or a base by external energy in combination with a solvent, a resin, and a leveling agent. Also disclosed is a method for removing a conducting film, which uses the agent for removing a conductive film. The agent for removing a conductive film and the method for removing a conductive film are capable of in-place uniformity removing a desired portion of a conductive film.
    Type: Application
    Filed: March 25, 2010
    Publication date: February 9, 2012
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Hiroki Sekiguchi, Junji Mata
  • Patent number: 8004192
    Abstract: A black paste contains an organic component and an inorganic powder containing a glass powder and a cobalt oxide. A plasma display panel having a black layer made from the black paste, and methods for fabricating the black paste, the plasma display are also provided.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 23, 2011
    Assignee: Panasonic Corporation
    Inventors: Masahiro Matsumoto, Nobuo Matsumura, Junji Mata, Yuichiro Iguchi
  • Publication number: 20110025645
    Abstract: A substrate with a transparent conductive layer includes a transparent supporting substrate, a thermosetting resin layer containing 50% by weight or more of a melamine resin, and a carbon nanotube conductive layer in this order, wherein a value of linearity of resistance of the carbon nanotube conductive layer is 1.5% or less.
    Type: Application
    Filed: February 27, 2009
    Publication date: February 3, 2011
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Junji Mata, Jun Tsukamoto, Hiroki Sekiguchi
  • Publication number: 20100102299
    Abstract: The present invention provides an organic semiconductor composite containing a certain thiophene compound and carbon nanotubes, which can be formed into a film by a coating process such as an inkjet process, has high charge mobility and can maintain a high on/off ratio even in air, an organic transistor material and an organic field effect transistor.
    Type: Application
    Filed: January 25, 2008
    Publication date: April 29, 2010
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Seiichiro Murase, Yukari Jo, Jun Tsukamoto, Junji Mata
  • Patent number: 7470737
    Abstract: A dielectric paste of the present invention contains a binder resin, a cross-linking agent, a thermal polymerization initiator, and an inorganic powder, wherein the content of the thermal polymerization initiator is 3 to 30 parts by weight to 100 parts by weight of the total of the binder resin and the cross-linking agent. A method of manufacturing a plasma display, of the present invention, includes a first step of forming electrode patterns using an electrode paste, a second step of forming a dielectric paste coating film using a dielectric paste, a third step of forming barrier rib patterns using a barrier rib paste, a subsequent step of simultaneously firing at least the electrode patterns, the dielectric paste coating film, and the barrier rib patterns, and a step of performing curing after the second step.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: December 30, 2008
    Assignee: Toray Industries, Inc.
    Inventors: Hiroko Mitsui, Junji Mata, Kentaro Okuyama, Akihiko Tanaka, Hitoshi Nobumasa
  • Publication number: 20080113201
    Abstract: A black paste contains an organic component and an inorganic powder containing a glass powder and a cobalt oxide. A plasma display panel having a black layer made from the black paste, and methods for fabricating the black paste, the plasma display are also provided.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 15, 2008
    Applicant: Toray industries, Inc.
    Inventors: Masahiro Matsumoto, Nobuo Matsumura, Junji Mata, Yuichiro Iguchi
  • Patent number: 7282742
    Abstract: The present invention relates to an organic semiconductor material in which carbon nanotubes are dispersed in a conjugated polymer, and the weight fraction of the carbon nanotubes is 3 percent or less relative to the conjugated polymer. According to the present invention, an organic semiconductor material having a high carrier mobility can be supplied industrially. Furthermore, high-performance organic semiconductor devices, e.g., organic thin film transistor devices and organic photovoltaic devices, can be provided.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: October 16, 2007
    Assignee: Toray Industries, Inc.
    Inventors: Jun Tsukamoto, Junji Mata
  • Publication number: 20060189745
    Abstract: A dielectric paste of the present invention contains a binder resin, a cross-linking agent, a thermal polymerization initiator, and an inorganic powder, wherein the content of the thermal polymerization initiator is 3 to 30 parts by weight to 100 parts by weight of the total of the binder resin and the cross-linking agent. A method of manufacturing a plasma display, of the present invention, includes a first step of forming electrode patterns using an electrode paste, a second step of forming a dielectric paste coating film using a dielectric paste, a third step of forming barrier rib patterns using a barrier rib paste, a subsequent step of simultaneously firing at least the electrode patterns, the dielectric paste coating film, and the barrier rib patterns, and a step of performing curing after the second step.
    Type: Application
    Filed: April 21, 2006
    Publication date: August 24, 2006
    Applicant: Toray Industries, Inc.
    Inventors: Hiroko Mitsui, Junji Mata, Kentaro Okuyama, Akihiko Tanaka, Hitoshi Nobumasa
  • Patent number: 7060411
    Abstract: A dielectric paste of the present invention contains a binder resin, a cross-linking agent, a thermal polymerization initiator, and an inorganic powder, wherein the content of the thermal polymerization initiator is 3 to 30 parts by weight to 100 parts by weight of the total of the binder resin and the cross-linking agent. A method of manufacturing a plasma display, of the present invention, includes a first step of forming electrode patterns using an electrode paste, a second step of forming a dielectric paste coating film using a dielectric paste, a third step of forming barrier rib patterns using a barrier rib paste, a subsequent step of simultaneously firing at least the electrode patterns, the dielectric paste coating film, and the barrier rib patterns, and a step of performing curing after the second step.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: June 13, 2006
    Assignee: Toray Industries, Inc.
    Inventors: Hiroko Mitsui, Junji Mata, Kentaro Okuyama, Akihiko Tanaka, Hitoshi Nobumasa
  • Publication number: 20040259452
    Abstract: A black paste contains an organic component and an inorganic powder containing a glass powder and a cobalt oxide. A plasma display panel having a black layer made from the black paste, and methods for fabricating the black paste, the plasma display are also provided.
    Type: Application
    Filed: May 6, 2004
    Publication date: December 23, 2004
    Inventors: Masahiro Matsumoto, Nobuo Matsumura, Junji Mata, Yuichiro Iguchi
  • Publication number: 20040241900
    Abstract: The present invention relates to an organic semiconductor material in which carbon nanotubes are dispersed in a conjugated polymer, and the weight fraction of the carbon nanotubes is 3 percent or less relative to the conjugated polymer. According to the present invention, an organic semiconductor material having a high carrier mobility can be supplied industrially. Furthermore, high-performance organic semiconductor devices, e.g., organic thin film transistor devices and organic photovoltaic devices, can be provided.
    Type: Application
    Filed: March 26, 2004
    Publication date: December 2, 2004
    Inventors: Jun Tsukamoto, Junji Mata
  • Publication number: 20030129546
    Abstract: A dielectric paste of the present invention contains a binder resin, a cross-linking agent, a thermal polymerization initiator, and an inorganic powder, wherein the content of the thermal polymerization initiator is 3 to 30 parts by weight to 100 parts by weight of the total of the binder resin and the cross-linking agent. A method of manufacturing a plasma display, of the present invention, includes a first step of forming electrode patterns using an electrode paste, a second step of forming a dielectric paste coating film using a dielectric paste, a third step of forming barrier rib patterns using a barrier rib paste, a subsequent step of simultaneously firing at least the electrode patterns, the dielectric paste coating film, and the barrier rib patterns, and a step of performing curing after the second step.
    Type: Application
    Filed: October 18, 2002
    Publication date: July 10, 2003
    Applicant: Toray Industries, Inc.
    Inventors: Hiroko Mitsui, Junji Mata, Kentaro Okuyama, Akihiko Tanaka, Hitoshi Nobumasa