Patents by Inventor Jun Hamada

Jun Hamada 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: 11417974
    Abstract: A car window glass includes a glass plate having a conductor layer, a connection terminal, and a power line. The connection terminal includes metal-plate first and second join parts joined to the conductor layer via the first and second solder layers, a metal-plate bridge section connected to the first and second join parts and spaced apart from the conductor layer, and a fixing part for fixing the power line to a bridge section main surface. The power line extends from the fixing part along a glass plate main surface, and the side opposite of the side facing the glass plate main surface is free of the bridge section, and the starting point of the power line extending from the fixing part is positioned in the upper direction of a virtual line connecting the center portions of the first and second join parts with each other.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: August 16, 2022
    Assignee: Central Glass Company, Limited
    Inventors: Kohei Seki, Jun Hamada, Kazunori Furuhashi
  • Publication number: 20210328368
    Abstract: A car window glass includes a glass plate having a conductor layer, a connection terminal, and a power line. The connection terminal includes metal-plate first and second join parts joined to the conductor layer via the first and second solder layers, a metal-plate bridge section connected to the first and second join parts and spaced apart from the conductor layer, and a fixing part for fixing the power line to a bridge section main surface. The power line extends from the fixing part along a glass plate main surface, and the side opposite of the side facing the glass plate main surface is free of the bridge section, and the starting point of the power line extending from the fixing part is positioned in the upper direction of a virtual line connecting the center portions of the first and second join parts with each other.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Kohei SEKI, Jun HAMADA, Kazunori FURUHASHI
  • Publication number: 20210315061
    Abstract: A vehicle window glass assembly according to one embodiment of the present disclosure includes: a vehicle window glass pane with a silver-containing conductor layer of predetermined pattern formed on a main surface of the glass pane; a solder layer made of an indium-containing lead-free solder; a connection terminal connected to the conductor layer via the solder layer, and a power line fixed to the connection terminal. The connection terminal includes: a metal plate having a first main surface joined to the solder layer and a second main surface located opposite to the first main surface; and a fixing part that fixes the power line to the second main surface. The power line extends from the fixing part. A starting point of the power line extending from the fixing part is situated above a region inside a joint region defined by the solder layer and the first main surface.
    Type: Application
    Filed: August 29, 2019
    Publication date: October 7, 2021
    Applicant: Central Glass Company, Limited
    Inventors: Kohei SEKI, Jun HAMADA
  • Patent number: 11121487
    Abstract: A car window glass includes a glass plate having a conductor layer, a connection terminal, and a power line. The connection terminal includes metal-plate first and second join parts joined to the conductor layer via the first and second solder layers, a metal-plate bridge section connected to the first and second join parts and spaced apart from the conductor layer, and a fixing part for fixing the power line to a bridge section main surface. The power line extends from the fixing part along a glass plate main surface, and the side opposite of the side facing the glass plate main surface is free of the bridge section, and the starting point of the power line extending from the fixing part is positioned in the upper direction of a virtual line connecting the center portions of the first and second join parts with each other.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: September 14, 2021
    Assignee: Central Glass Company, Limited
    Inventors: Kohei Seki, Jun Hamada, Kazunori Furuhashi
  • Publication number: 20200343653
    Abstract: A car window glass includes a glass plate having a conductor layer, a connection terminal, and a power line. The connection terminal includes metal-plate first and second join parts joined to the conductor layer via the first and second solder layers, a metal-plate bridge section connected to the first and second join parts and spaced apart from the conductor layer, and a fixing part for fixing the power line to a bridge section main surface. The power line extends from the fixing part along a glass plate main surface, and the side opposite of the side facing the glass plate main surface is free of the bridge section, and the starting point of the power line extending from the fixing part is positioned in the upper direction of a virtual line connecting the center portions of the first and second join parts with each other.
    Type: Application
    Filed: August 21, 2018
    Publication date: October 29, 2020
    Inventors: Kohei SEKI, Jun HAMADA, Kazunori FURUHASHI
  • Patent number: 10369765
    Abstract: A water-proof fastener tape of an environment-conscious type fabricated using a reduced amount of an organic solvent is provided. The fastener tape includes a base fabric and a water-stop film laminated to at least one surface of the base fabric, the water-stop film includes a surface layer of a polyurethane film and an adhesive layer of a cured product of an aqueous polyurethane adhesive adjacent to the surface layer so that the fastener tape has a laminate structure.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: August 6, 2019
    Assignee: YKK Corporation
    Inventors: Toshimasa Konaka, Shinyo Yokoyama, Jun Hamada
  • Patent number: 10118856
    Abstract: What is disclosed is a lead-free glass, which is a V2O5—TeO2—RO (at least one selected from the group consisting of MgO, CaO, SrO, and BaO)—ZnO glass and has a low softening point, comprising: 5-55 wt % of V2O5, 5-75 wt % of TeO2, 1-25 wt % of RO (at least one selected from the group consisting of MgO, CaO, SrO, and BaO) in total, 0.1-6 wt % of ZnO, and 0.1-3 wt % of R2O (at least one selected from the group consisting of Li2O, Na2O, and K2O) in total. This glass can be used as a sealing material providing fluidity which is capable of being sealed at a temperature of 400° C. or less.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: November 6, 2018
    Assignee: Central Glass Company, Limited
    Inventors: Masamichi Yanagisawa, Jun Hamada
  • Publication number: 20170349479
    Abstract: What is disclosed is a lead-free glass, which is a V2O5—TeO2—RO (at least one selected from the group consisting of MgO, CaO, SrO, and BaO)—ZnO glass and has a low softening point, comprising: 5-55 wt % of V2O5, 5-75 wt % of TeO2, 1-25 wt % of RO (at least one selected from the group consisting of MgO, CaO, SrO, and BaO) in total, 0.1-6 wt % of ZnO, and 0.1-3 wt % of R2O (at least one selected from the group consisting of Li2O, Na2O, and K2O) in total. This glass can be used as a sealing material providing fluidity which is capable of being sealed at a temperature of 400° C.
    Type: Application
    Filed: December 22, 2015
    Publication date: December 7, 2017
    Applicant: Central Glass Company, Limited
    Inventors: Masamichi YANAGISAWA, Jun HAMADA
  • Patent number: 9815735
    Abstract: Disclosed is a lead-free glass, which is characterized by comprising 5-55 weight % of V2O5, 5-75 weight % of TeO2, 6-20 weight % of a total of RO (at least one selected from the group consisting of MgO, CaO, SrO and BaO) and 0.1-6 weight % of ZnO in a glass component, V2O5+TeO2+RO+ZnO being 70 weight % or greater. From this lead-free glass, a sealing material having fluidity which is capable of sealing at 400° C. or lower can be obtained.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: November 14, 2017
    Assignee: Central Glass Company, Limited
    Inventors: Masamichi Miyazawa, Jun Hamada
  • Patent number: 9434876
    Abstract: Disclosed is a phosphor-dispersed glass, including: a glass material; and a phosphor dispersed in the glass material, wherein the glass material is substantially free of Nb2O5 and contains: 15 to 40 mass % of SiO2; 10 to 30 mass % of B2O3; 1 to 35 mass % of ZnO; 0 to 20 mass % of Al2O3; 2 to 30 mass % in total of at least one kind selected from the group consisting of BaO, CaO and SrO; 0 to 1 mass % of MgO; 5 to 35 mass % in total of R2O (at least one selected from the group consisting of Li2O, Na2O and K2O); and 0 to 15 mass % in total of at least one of antimony oxide and tin oxide.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: September 6, 2016
    Assignee: Central Glass Company, Limited
    Inventors: Takahisa Kida, Jun Hamada
  • Publication number: 20160168017
    Abstract: Disclosed is a lead-free glass, which is characterized by comprising 5-55 weight % of V2O5, 5-75 weight % of TeO2, 6-20 weight % of a total of RO (at least one selected from the group consisting of MgO, CaO, SrO and BaO) and 0.1-6 weight % of ZnO in a glass component, V2O5+TeO2+RO+ZnO being 70 weight % or greater. From this lead-free glass, a sealing material having fluidity which is capable of sealing at 400° C. or lower can be obtained.
    Type: Application
    Filed: August 14, 2014
    Publication date: June 16, 2016
    Inventors: Masamichi MIYAZAWA, Jun HAMADA
  • Publication number: 20160115379
    Abstract: Disclosed is a phosphor-dispersed glass, including: a glass material; and a phosphor dispersed in the glass material, wherein the glass material is substantially free of Nb2O5 and contains: 15 to 40 mass % of SiO2; 10 to 30 mass % of B2O3; 1 to 35 mass % of ZnO; 0 to 20 mass % of Al2O3; 2 to 30 mass % in total of at least one kind selected from the group consisting of BaO, CaO and SrO; 0 to 1 mass % of MgO; 5 to 35 mass % in total of R2O (at least one selected from the group consisting of Li2O, Na2O and K2O); and 0 to 15 mass % in total of at least one of antimony oxide and tin oxide.
    Type: Application
    Filed: October 22, 2015
    Publication date: April 28, 2016
    Inventors: Takahisa KIDA, Jun HAMADA
  • Publication number: 20150143672
    Abstract: A water-proof fastener tape of an environment-conscious type fabricated using a reduced amount of an organic solvent is provided. The fastener tape includes a base fabric and a water-stop film laminated to at least one surface of the base fabric, the water-stop film includes a surface layer of a polyurethane film and an adhesive layer of a cured product of an aqueous polyurethane adhesive adjacent to the surface layer so that the fastener tape has a laminate structure.
    Type: Application
    Filed: July 9, 2012
    Publication date: May 28, 2015
    Applicant: YKK Corporation
    Inventors: Toshimasa Konaka, Shinyo Yokoyama, Jun Hamada
  • Patent number: 8980776
    Abstract: Disclosed is a lead-free, low melting point glass composition, which is characterized by being substantially free from a lead component and comprising 0-8 mass % of SiO2, 2-12 mass % of B2O3, 2-7 mass % of ZnO, 0.5-3 mass % of RO (MgO+CaO+SrO+BaO), 0.5-5 mass % of CuO, 80-90 mass % of Bi2O3, 0.1-3 mass % of Fe2O3, and 0.1-3 mass % of Al2O3. This glass composition is not easily crystallized at high temperatures and is stable. Therefore, it is useful as an insulating coating material and a sealing material for electronic material substrates.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: March 17, 2015
    Assignee: Central Glass Company, Limited
    Inventor: Jun Hamada
  • Patent number: 8808582
    Abstract: A conductive paste material containing a SiO2-B2O3—ZnO—RO—R2O type lead-free low-melting-point glass that contains, by wt %, 2 to 10% of SiO2, 18 to 30% of B2O3, 0 to 10% of Al2O3, 0 to 25% of ZnO, 20-50% of RO where RO represents one or more of MgO, CaO, SrO, and BaO, and 10 to 17% of R2O where R2O represents one or more of Li2O, Na2O, and K2O.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: August 19, 2014
    Assignee: Central Glass Company, Limited
    Inventor: Jun Hamada
  • Publication number: 20130119326
    Abstract: [Task] To provide a low-melting point glass composition for a lead-free conductive paste material with which a high collection efficiency can be obtained in a conductive paste for a crystalline Si solar battery. [Means for establishing the Task] To provide a conductive paste material which is characterized by containing a SiO2—B2O3—ZnO—RO—R2O type lead-free low-melting-point glass that contains, by wt %, 2 to 10% of SiO2, 18 to 30% of B2O3, 0 to 10% of Al2O3, 0 to 25% of ZnO, 20-50% of RO(MgO+CaO+SrO+BaO), and 10 to 17% of R2O (Li2O+Na2O+K2O).
    Type: Application
    Filed: June 14, 2011
    Publication date: May 16, 2013
    Applicant: CENTRAL GLASS COMPANY, LIMITED
    Inventor: Jun Hamada
  • Patent number: D883227
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: May 5, 2020
    Assignee: CENTRAL GLASS COMPANY, LIMITED
    Inventors: Kohei Seki, Jun Hamada
  • Patent number: D927431
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: August 10, 2021
    Assignee: CENTRAL GLASS COMPANY, LIMITED
    Inventors: Kohei Seki, Jun Hamada
  • Patent number: D928721
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: August 24, 2021
    Assignee: CENTRAL GLASS COMPANY, LIMITED
    Inventors: Kohei Seki, Jun Hamada
  • Patent number: D962873
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: September 6, 2022
    Assignee: CENTRAL GLASS COMPANY, LIMITED
    Inventors: Kohei Seki, Jun Hamada