Patents by Inventor Yuki Yasuda

Yuki Yasuda 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: 20170025639
    Abstract: An organic electroluminescent display device has a display region where image display is performed and a frame region surrounding said display region. The organic electroluminescent display device includes: a first substrate; a second substrate disposed facing said first substrate; an organic electroluminescent element provided on said first substrate in the display region; and a sealing film on said first substrate in the frame and display regions so as to cover said organic electroluminescent element, a surface of the sealing film in the frame region being hydrophilic.
    Type: Application
    Filed: October 5, 2016
    Publication date: January 26, 2017
    Applicant: Sharp Kabushiki Kaisha
    Inventor: Yuki YASUDA
  • Patent number: 9530984
    Abstract: A barrier film configured to reduce degradation of an organic EL element includes a first inorganic film, a second inorganic film, and a third inorganic film which are provided in order from a base substrate, a first organic film between the first inorganic film and the second inorganic film, and a second organic film between the second inorganic film and the third inorganic film. The first organic film has a plurality of first through holes formed therein so that the first inorganic film is in contact with the second inorganic film through the first through holes. The second organic film has a plurality of second through holes formed therein so that the second inorganic film is in contact with the third inorganic film through the second through holes.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: December 27, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tohru Sonoda, Takeshi Hirase, Tetsuya Okamoto, Tohru Senoo, Yuki Yasuda
  • Patent number: 9478766
    Abstract: The present invention includes forming an organic EL element on a TFT substrate, forming a sealing film on the TFT substrate so as to cover the organic EL element, performing a hydrophilic treatment on a surface of the sealing film in a frame region, forming a sealing material on a CF substrate, bonding the TFT substrate and the CF substrate together via the sealing material by placing the sealing material on a surface of the sealing film in the frame region in a vacuum, and returning the vacuum state to atmospheric pressure.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: October 25, 2016
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Yuki Yasuda
  • Publication number: 20160164030
    Abstract: The method is for producing a flexible display device, the flexible display device including a first flexible base material and a second flexible base material which are attached to each other by a first adhesive layer, the method including the following steps (1) to (4) in the order given: (1) forming a conductive line and terminals; (2) forming a removal layer to directly cover the terminals; (3) sequentially arranging multiple layers including the first adhesive layer and the second flexible base material, with higher interfacial adhesions present between the removal layer and the second flexible base material than the interfacial adhesion between the removal layer and the terminals; and (4) exposing the terminals.
    Type: Application
    Filed: July 7, 2014
    Publication date: June 9, 2016
    Inventor: Yuki YASUDA
  • Publication number: 20150214504
    Abstract: A barrier film configured to reduce degradation of an organic EL element includes a first inorganic film, a second inorganic film, and a third inorganic film which are provided in order from a base substrate, a first organic film between the first inorganic film and the second inorganic film, and a second organic film between the second inorganic film and the third inorganic film. The first organic film has a plurality of first through holes formed therein so that the first inorganic film is in contact with the second inorganic film through the first through holes. The second organic film has a plurality of second through holes formed therein so that the second inorganic film is in contact with the third inorganic film through the second through holes.
    Type: Application
    Filed: August 28, 2013
    Publication date: July 30, 2015
    Inventors: Tohru Sonoda, Takeshi Hirase, Tetsuya Okamoto, Tohru Senoo, Yuki Yasuda
  • Publication number: 20150211766
    Abstract: The present invention provides an excellent heating tool in which the generation of unpleasant odors is suppressed. The present invention also provides an excellent heating tool in which changes in aroma are suppressed. The present invention further provides an excellent heating tool in which the generation of unpleasant odors and changes in aroma are suppressed even after storage. The present invention provides a method for suppressing the generation of unpleasant odors and changes in aroma in a heating tool. The present invention provides a heating tool comprising an exothermic composition containing a metal ion sequestrant, an oxidizable metal powder, a water-soluble salt, and water, wherein at least the exothermic composition is housed in an air-permeable container bag.
    Type: Application
    Filed: July 29, 2013
    Publication date: July 30, 2015
    Inventors: Yuki Yasuda, Hiromichi Tanaka, Daisuke Nishioka
  • Publication number: 20150207098
    Abstract: The present invention includes forming an organic EL element on a TFT substrate, forming a sealing film on the TFT substrate so as to cover the organic EL element, performing a hydrophilic treatment on a surface of the sealing film in a frame region, forming a sealing material on a CF substrate, bonding the TFT substrate and the CF substrate together via the sealing material by placing the sealing material on a surface of the sealing film in the frame region in a vacuum, and returning the vacuum state to atmospheric pressure.
    Type: Application
    Filed: August 22, 2013
    Publication date: July 23, 2015
    Applicant: Sharp Kabushiki Kaisha
    Inventor: Yuki Yasuda
  • Publication number: 20140345595
    Abstract: Provided is a superior heating tool which is capable of producing desired aromatic properties upon usage even after being stored for a long period of time. A heating tool comprising: an exothermic composition containing an oxidation accelerator having an iodine adsorption of not higher than 500 mg/g, an oxidizable metal powder, and water; and a fragrance, wherein at least the exothermic composition is housed in a container bag having air permeability.
    Type: Application
    Filed: January 31, 2013
    Publication date: November 27, 2014
    Inventors: Daisuke Nishioka, Yuki Yasuda, Hiromichi Tanaka
  • Patent number: 7781259
    Abstract: In a method of manufacturing a semiconductor device of the invention, a rigid substrate which supports one or more semiconductor elements on a surface of the substrate and is clamped between an upper mold and a lower mold of an encapsulation mold at a time of resin encapsulation is provided, so that a vent-end edge portion of the substrate corresponding to a vent end of the encapsulation mold has a thickness smaller than a thickness of other portions of the substrate. The substrate is disposed in the encapsulation mold, and resin is injected into a cavity between the upper mold and the substrate to encapsulate the semiconductor elements with the resin.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: August 24, 2010
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Youhei Nagahama, Katsunori Wako, Yuichi Asano, Masanori Takahashi, Haruo Kojima, Masamichi Fujimoto, Hiroshi Ohtsubo, Yuki Yasuda
  • Publication number: 20070190353
    Abstract: The present invention provides a hot dip galvanized composite high strength steel sheet excellent in shapeability and hole enlargement ability and a method of production of the same, that is, a hot dip galvanized composite high strength steel sheet excellent in shapeability and hole enlargement ability containing C: 0.01 to 0.3%, Si: 0.005 to 0.6%, Mn: 0.1 to 3.3%, P: 0.001 to 0.06%, S: 0.001 to 0.01%, Al: 0.01 to 1.8%, and N: 0.0005 to 0.01% and having a metal structure of ferrite and, by area rate, 5% to 60% of tempered martensite and a method of production of the same comprising hot rolling, then cold rolling a slab including the above ingredients, heating the sheet in the hot dip galvanization heating process to Ac1 l to Ac3+100° C., holding it there for 30 seconds to 30 minutes, then cooling it by a 1° C./s or higher cooling rate to 450 to 600° C., hot dip galvanizing it at that temperature, then cooling it at a 1° C.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 16, 2007
    Inventors: Hirokazu Taniguchi, Toshiki Nonaka, Kenichiro Matsumura, Yuki Yasuda
  • Publication number: 20070010046
    Abstract: In a method of manufacturing a semiconductor device of the invention, a rigid substrate which supports one or more semiconductor elements on a surface of the substrate and is clamped between an upper mold and a lower mold of an encapsulation mold at a time of resin encapsulation is provided, so that a vent-end edge portion of the substrate corresponding to a vent end of the encapsulation mold has a thickness smaller than a thickness of other portions of the substrate. The substrate is disposed in the encapsulation mold, and resin is injected into a cavity between the upper mold and the substrate to encapsulate the semiconductor elements with the resin.
    Type: Application
    Filed: September 7, 2006
    Publication date: January 11, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Youhei Nagahama, Katsunori Wako, Yuichi Asano, Masanori Takahashi, Haruo Kojima, Masamichi Fujimoto, Hiroshi Ohtsubo, Yuki Yasuda
  • Patent number: 7122402
    Abstract: In a method of manufacturing a semiconductor device of the invention, a rigid substrate which supports one or more semiconductor elements on a surface of the substrate and is clamped between an upper mold and a lower mold of an encapsulation mold at a time of resin encapsulation is provided, so that a vent-end edge portion of the substrate corresponding to a vent end of the encapsulation mold has a thickness smaller than a thickness of other portions of the substrate. The substrate is disposed in the encapsulation mold, and resin is injected into a cavity between the upper mold and the substrate to encapsulate the semiconductor elements with the resin.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: October 17, 2006
    Assignee: Fujitsu Limited
    Inventors: Youhei Nagahama, Katsunori Wako, Yuichi Asano, Masanori Takahashi, Haruo Kojima, Masamichi Fujimoto, Hiroshi Ohtsubo, Yuki Yasuda
  • Publication number: 20050070051
    Abstract: In a method of manufacturing a semiconductor device of the invention, a rigid substrate which supports one or more semiconductor elements on a surface of the substrate and is clamped between an upper mold and a lower mold of an encapsulation mold at a time of resin encapsulation is provided, so that a vent-end edge portion of the substrate corresponding to a vent end of the encapsulation mold has a thickness smaller than a thickness of other portions of the substrate. The substrate is disposed in the encapsulation mold, and resin is injected into a cavity between the upper mold and the substrate to encapsulate the semiconductor elements with the resin.
    Type: Application
    Filed: February 20, 2004
    Publication date: March 31, 2005
    Applicant: FUJITSU LIMITED
    Inventors: Youhei Nagahama, Katsunori Wako, Yuichi Asano, Masanori Takahashi, Haruo Kojima, Masamichi Fujimoto, Hiroshi Ohtsubo, Yuki Yasuda