Patents by Inventor Atsushi MUSHIAKE

Atsushi MUSHIAKE 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: 11932572
    Abstract: A glass sheet of the present invention is characterized in that: the glass sheet has a refractive index nd of from 1.55 to 2.30; an angle formed by a principal surface and an end surface is from 85° to 90°; and the end surface has a surface roughness Ra of 1 ?m or less.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: March 19, 2024
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Atsushi Mushiake, Takashi Murata, Ryota Suzuki
  • Patent number: 11629089
    Abstract: A glass sheet of the present invention is characterized in that: the glass sheet has a refractive index nd of from 1.55 to 2.30; the glass sheet has an inclined surface in at least a part of an end surface; an angle formed by the inclined surface and a principal surface is from 5° to 85°; and the inclined surface has a surface roughness Ra of 1 ?m or less.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: April 18, 2023
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Atsushi Mushiake, Takashi Murata, Ryota Suzuki
  • Publication number: 20210380469
    Abstract: The present invention provides an alkali-free glass sheet, including as a glass composition, in terms of mol %, 60% to 74% of SiO2, 6% to 20% of Al2O3, 0% to 9% of B2O3, 1% to 13% of MgO, 1% to 13% of CaO, 0% to 7% of SrO, 0% to 8% of BaO, and 0% to less than 1.0% of Y2O3+La2O3, being substantially free of an alkali metal oxide, and having a strain point of 650° C. or more.
    Type: Application
    Filed: October 7, 2019
    Publication date: December 9, 2021
    Applicant: Nippon Electric Glass Co., Ltd.
    Inventors: Atsushi MUSHIAKE, Atsuki SAITO, Masahiro HAYASHI, Takashi MURATA
  • Publication number: 20210380468
    Abstract: The present invention provides an alkali-free glass sheet, including as a glass composition, in terms of mol %, 55% to 80% of SiO2, 10% to 25% of Al2O3, 0% to 4% of B2O3, 0% to 30% of MgO, 0% to 25% of CaO, 0% to 15% of SrO, 0% to 15% of BaO, 0% to 5% of ZnO, and 0% to less than 1.0% of Y2O3+La2O3, being substantially free of an alkali metal oxide, and having a strain point of 750° C. or more.
    Type: Application
    Filed: September 25, 2019
    Publication date: December 9, 2021
    Inventors: Atsushi MUSHIAKE, Atsuki SAITO
  • Publication number: 20210313354
    Abstract: A display substrate of the present invention has a thermal shrinkage value of 10 ppm or less when the display substrate is increased in temperature from normal temperature to 500° C. at a temperature increase rate of 5° C./min, held at 500° C. for 1 hour, and then cooled to normal temperature at a temperature decrease rate of 5° C./min.
    Type: Application
    Filed: July 30, 2019
    Publication date: October 7, 2021
    Inventors: Atsushi MUSHIAKE, Takashi MURATA, Tetsuya MURATA, Hiroki KATAYAMA, Kosuke KAWAMOTO, Masahiro HAYASHI
  • Publication number: 20210253470
    Abstract: A glass sheet of the present invention is characterized in that: the glass sheet has a refractive index nd of from 1.55 to 2.30; an angle formed by a principal surface and an end surface is from 85° to 90°; and the end surface has a surface roughness Ra of 1 ?m or less.
    Type: Application
    Filed: June 18, 2019
    Publication date: August 19, 2021
    Inventors: Atsushi MUSHIAKE, Takashi MURATA, Ryota SUZUKI
  • Publication number: 20210221728
    Abstract: A glass sheet of the present invention is characterized in that: the glass sheet has a refractive index nd of from 1.55 to 2.30; the glass sheet has an inclined surface in at least a part of an end surface; an angle formed by the inclined surface and a principal surface is from 5° to 85°; and the inclined surface has a surface roughness Ra of 1 ?m or less.
    Type: Application
    Filed: June 18, 2019
    Publication date: July 22, 2021
    Inventors: Atsushi MUSHIAKE, Takashi MURATA, Ryota SUZUKI
  • Patent number: 9428417
    Abstract: Provided is a composite substrate, including a glass sheet and a resin sheet bonded to each other, in which the glass sheet has a refractive index nd of 1.55 or more and 2.3 or less and the resin sheet has a refractive index nd of 1.55 or more and 2.3 or less.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: August 30, 2016
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Tomoki Yanase, Atsushi Mushiake, Takashi Murata, Shinkichi Miwa
  • Publication number: 20160200624
    Abstract: Provided is a glass, which has a phase separation structure including at least a first phase and a second phase, and is used for an OLED device, in which a content of SiO2 in the first phase is higher than a content of SiO2 in the second phase.
    Type: Application
    Filed: March 2, 2016
    Publication date: July 14, 2016
    Applicant: Nippon Electric Glass Co., Ltd.
    Inventors: Atsushi MUSHIAKE, Yohei HOSODA, Takashi MURATA
  • Publication number: 20150353413
    Abstract: Devised is a substrate material that allows an OLED element to have enhanced light extraction efficiency without forming a light extracting layer formed of a sintered compact, and exhibits excellent productivity. A crystallizable glass substrate (1) is used as the substrate material and applied to an OLED illumination device.
    Type: Application
    Filed: January 16, 2014
    Publication date: December 10, 2015
    Inventors: Atsushi MUSHIAKE, Tai FUJISAWA, Yohei HOSODA
  • Publication number: 20150349280
    Abstract: Provided is a glass substrate for an OLED device, including a roughened surface having a surface roughness Rt of 50 to 10,000 nm as at least one surface thereof, the glass substrate for an OLED device having a refractive index nd of 1.55 or more.
    Type: Application
    Filed: January 17, 2013
    Publication date: December 3, 2015
    Inventors: Atsushi MUSHIAKE, Tomoki YANASE, Takako TOJYO, Takashi MURATA
  • Patent number: 8999871
    Abstract: Provided is a high refractive index glass, comprising, as a glass composition in terms of mass %, 0 to 10% of B2O2, 0.001 to 35% of SrO, 0.001 to 30% of ZrO2+TiO2, and 0 to 10% of La2O2+Nb2O5, having a mass ratio of BaO/SrO of 0 to 40 and a mass ratio of SiO2/SrO of 0.1 to 40, and having a refractive index nd of 1.55 to 2.3.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: April 7, 2015
    Assignee: Nippon Electric Glass Co., Ltd.
    Inventors: Atsushi Mushiake, Takashi Murata, Tomoki Yanase
  • Publication number: 20140154467
    Abstract: Provided is a composite substrate, including a glass sheet and a resin sheet bonded to each other, in which the glass sheet has a refractive index nd of 1.55 or more and 2.3 or less and the resin sheet has a refractive index nd of 1.55 or more and 2.3 or less.
    Type: Application
    Filed: July 12, 2012
    Publication date: June 5, 2014
    Inventors: Tomoki Yanase, Atsushi Mushiake, Takashi Murata, Shinkichi Miwa
  • Publication number: 20130011607
    Abstract: Provided is a high refractive index glass, comprising, as a glass composition in terms of mass %, 0 to 10% of B2O2, 0.001 to 35% of SrO, 0.001 to 30% of ZrO2+TiO2, and 0 to 10% of La2O2+Nb2O5, having a mass ratio of BaO/SrO of 0 to 40 and a mass ratio of SiO2/SrO of 0.1 to 40, and having a refractive index nd of 1.55 to 2.3.
    Type: Application
    Filed: May 18, 2012
    Publication date: January 10, 2013
    Inventors: Atsushi MUSHIAKE, Takashi MURATA, Tomoki YANASE