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).
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Patent number: 11417974Abstract: 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: GrantFiled: June 28, 2021Date of Patent: August 16, 2022Assignee: Central Glass Company, LimitedInventors: Kohei Seki, Jun Hamada, Kazunori Furuhashi
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Publication number: 20210328368Abstract: 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: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Inventors: Kohei SEKI, Jun HAMADA, Kazunori FURUHASHI
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Publication number: 20210315061Abstract: 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: ApplicationFiled: August 29, 2019Publication date: October 7, 2021Applicant: Central Glass Company, LimitedInventors: Kohei SEKI, Jun HAMADA
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Patent number: 11121487Abstract: 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: GrantFiled: August 21, 2018Date of Patent: September 14, 2021Assignee: Central Glass Company, LimitedInventors: Kohei Seki, Jun Hamada, Kazunori Furuhashi
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Publication number: 20200343653Abstract: 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: ApplicationFiled: August 21, 2018Publication date: October 29, 2020Inventors: Kohei SEKI, Jun HAMADA, Kazunori FURUHASHI
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Patent number: 10369765Abstract: 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: GrantFiled: July 9, 2012Date of Patent: August 6, 2019Assignee: YKK CorporationInventors: Toshimasa Konaka, Shinyo Yokoyama, Jun Hamada
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Patent number: 10118856Abstract: 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: GrantFiled: December 22, 2015Date of Patent: November 6, 2018Assignee: Central Glass Company, LimitedInventors: Masamichi Yanagisawa, Jun Hamada
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Publication number: 20170349479Abstract: 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: ApplicationFiled: December 22, 2015Publication date: December 7, 2017Applicant: Central Glass Company, LimitedInventors: Masamichi YANAGISAWA, Jun HAMADA
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Patent number: 9815735Abstract: 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: GrantFiled: August 14, 2014Date of Patent: November 14, 2017Assignee: Central Glass Company, LimitedInventors: Masamichi Miyazawa, Jun Hamada
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Patent number: 9434876Abstract: 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: GrantFiled: October 22, 2015Date of Patent: September 6, 2016Assignee: Central Glass Company, LimitedInventors: Takahisa Kida, Jun Hamada
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Publication number: 20160168017Abstract: 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: ApplicationFiled: August 14, 2014Publication date: June 16, 2016Inventors: Masamichi MIYAZAWA, Jun HAMADA
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Publication number: 20160115379Abstract: 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: ApplicationFiled: October 22, 2015Publication date: April 28, 2016Inventors: Takahisa KIDA, Jun HAMADA
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Publication number: 20150143672Abstract: 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: ApplicationFiled: July 9, 2012Publication date: May 28, 2015Applicant: YKK CorporationInventors: Toshimasa Konaka, Shinyo Yokoyama, Jun Hamada
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Patent number: 8980776Abstract: 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: GrantFiled: June 9, 2011Date of Patent: March 17, 2015Assignee: Central Glass Company, LimitedInventor: Jun Hamada
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Patent number: 8808582Abstract: 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: GrantFiled: June 14, 2011Date of Patent: August 19, 2014Assignee: Central Glass Company, LimitedInventor: Jun Hamada
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Publication number: 20130119326Abstract: [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: ApplicationFiled: June 14, 2011Publication date: May 16, 2013Applicant: CENTRAL GLASS COMPANY, LIMITEDInventor: Jun Hamada
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Patent number: D883227Type: GrantFiled: March 22, 2018Date of Patent: May 5, 2020Assignee: CENTRAL GLASS COMPANY, LIMITEDInventors: Kohei Seki, Jun Hamada
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Patent number: D927431Type: GrantFiled: February 21, 2019Date of Patent: August 10, 2021Assignee: CENTRAL GLASS COMPANY, LIMITEDInventors: Kohei Seki, Jun Hamada
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Patent number: D928721Type: GrantFiled: May 28, 2019Date of Patent: August 24, 2021Assignee: CENTRAL GLASS COMPANY, LIMITEDInventors: Kohei Seki, Jun Hamada
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Patent number: D962873Type: GrantFiled: June 22, 2021Date of Patent: September 6, 2022Assignee: CENTRAL GLASS COMPANY, LIMITEDInventors: Kohei Seki, Jun Hamada