Patents by Inventor Seiichi Miyasaka

Seiichi Miyasaka 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: 11510289
    Abstract: A laminated glass includes a pair of glass plates facing each other, a pair of intermediate adhesive layers positioned between the pair of glass plates and in contact with the respective glass plates, a wiring positioned between the pair of intermediate adhesive layers, and one set of bus bars connected to the wiring. The wiring includes conductive thin wires arranged in parallel with each other between the bus bars. The bus bars are arranged alongside a same edge of the glass plates. In an area corresponding to at least a part of a principal face of the glass plates, the conductive thin wires are arranged as one aggregation and include at least one turnaround. A resistance value of each of the conductive thin wires is within a range of 10% or less with respect to an average value of resistance values of the conductive thin wires.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 22, 2022
    Assignee: AGC INC.
    Inventors: Yuhei Gima, Seiichi Miyasaka, Shigeru Nakamura
  • Publication number: 20200154528
    Abstract: A laminated glass includes a pair of glass plates facing each other, a pair of intermediate adhesive layers positioned between the pair of glass plates and in contact with the respective glass plates, a wiring positioned between the pair of intermediate adhesive layers, and one set of bus bars connected to the wiring. The wiring includes conductive thin wires arranged in parallel with each other between the bus bars. The bus bars are arranged alongside a same edge of the glass plates. In an area corresponding to at least a part of a principal face of the glass plates, the conductive thin wires are arranged as one aggregation and include at least one turnaround. A resistance value of each of the conductive thin wires is within a range of 10% or less with respect to an average value of resistance values of the conductive thin wires.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Applicant: AGC INC.
    Inventors: Yuhei GIMA, Seiichi MIYASAKA, Shigeru NAKAMURA
  • Patent number: 10532636
    Abstract: There is provided a laminated glass for vehicle including a suspended particle device film excellent in property of switching transmittance of light for a long term by suppressing deterioration over time of the suspended particle device film, in particular, deterioration due to intrusion of moisture at an end portion. A laminated glass for vehicle includes: a pair of glass plates opposing each other; a pair of intermediate bonding layers in contact with opposing surfaces of the pair of glass plates respectively; a suspended particle device film arranged in a predetermined region in a region corresponding to a region except at least a part of band-shaped regions of peripheral edge portions of a main surface of the glass plate, between the pair of intermediate bonding layers; and a barrier layer arranged in the band-shaped regions between the pair of intermediate bonding layers and having predetermined adhesiveness and predetermined moisture permeability.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: January 14, 2020
    Assignee: AGC Inc.
    Inventors: Seiichi Miyasaka, Tokihiko Aoki, Yuhei Gima
  • Publication number: 20190160920
    Abstract: A laminated glass includes a pair of glass plates opposite each other; a pair of intermediate bonding layers located between the pair of glass plates, each of the intermediate bonding layers contacting a corresponding glass plate of the glass plates; and a base film located between the pair of intermediate bonding layers, and being provided with a wiring in at least a partial area of the base film. A thickness of one of the intermediate bonding layers is thinner than a thickness of another one of the intermediate bonding layers. A thickness of a thinner intermediate bonding layer of the pair of intermediate bonding layers is 0.20 mm or less.
    Type: Application
    Filed: February 1, 2019
    Publication date: May 30, 2019
    Applicant: AGC INC.
    Inventors: Seiichi MIYASAKA, Yuhei Gima, Tokihiko Aoki
  • Publication number: 20170288321
    Abstract: An electrical connection member shaped as a foil for feeding power to an electrical functional part arranged between a first platelike body and a second platelike body that form a laminated plate includes a connection portion located between the first platelike body and the second platelike body, and electrically connected to the electrical functional part; a feeding portion that is extended from the connection portion; and a folded portion formed between the connection portion and the feeding portion, and configured to cover at least a part of an edge portion of the first platelike body or the second platelike body. The folded portion includes a portion of increased cross-sectional area.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 5, 2017
    Applicant: Asahi Glass Company, Limited
    Inventors: Seiichi MIYASAKA, Shoichi TAKEUCHI, Yohei SAITO
  • Publication number: 20170282693
    Abstract: There is provided a laminated glass for vehicle including a suspended particle device film excellent in property of switching transmittance of light for a long term by suppressing deterioration over time of the suspended particle device film, in particular, deterioration due to intrusion of moisture at an end portion. A laminated glass for vehicle includes: a pair of glass plates opposing each other; a pair of intermediate bonding layers in contact with opposing surfaces of the pair of glass plates respectively; a suspended particle device film arranged in a predetermined region in a region corresponding to a region except at least a part of band-shaped regions of peripheral edge portions of a main surface of the glass plate, between the pair of intermediate bonding layers; and a barrier layer arranged in the band-shaped regions between the pair of intermediate bonding layers and having predetermined adhesiveness and predetermined moisture permeability.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 5, 2017
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Seiichi MIYASAKA, Tokihiko AOKI, Yuhei GIMA
  • Publication number: 20160312523
    Abstract: To provide laminated glass with a suspended particle device (SPD) film excellent in property of switching light transmittance for a long term by suppressing deterioration over time of the SPD film, in particular, deterioration due to intrusion of moisture at an end portion. A laminated glass includes: a pair of glass plates opposing each other; a pair of intermediate bonding layers in contact with opposing surfaces of the pair of glass plates respectively; a SPD film arranged in a predetermined region in a region corresponding to a region except at least a part of band-shaped regions of peripheral edge portions of a main surface of the glass plate, between the pair of intermediate bonding layers; and a barrier layer in a laminated structure including a low-moisture permeable layer and a bonding layer, arranged between the pair of intermediate bonding layers in a manner to correspond to the band-shaped regions.
    Type: Application
    Filed: April 18, 2016
    Publication date: October 27, 2016
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Seiichi MIYASAKA, Tokihiko AOKI
  • Patent number: 5798499
    Abstract: An electrically heating windshield glass has two glass plates; a polyvinylbutyral sheet interposed between the two glass plates; a pair of bus bars provided at peripheral portions of the glass plates and between them; and a number of tungsten wires connected between a pair of the bus bars. The diameter of the tungsten wires or the space between adjacent tungsten wires is continuously and/or stepwisely changed in response to a change of the distance between the bus bars.
    Type: Grant
    Filed: March 20, 1997
    Date of Patent: August 25, 1998
    Assignee: Asahi Glass Company Ltd.
    Inventors: Kiyoshi Shibata, Seiichi Miyasaka
  • Patent number: 5569537
    Abstract: A laminated glass having at least one glass sheet and at least one resin film or resin sheet bonded with a silane coupling agent layer interposed therebetween, wherein the silane coupling agent layer is a layer of a mixture comprising at least one silane coupling agent capable of providing bond strength for the bonding between the glass sheet and the resin film or resin sheet, and at least one silane coupling agent incapable of providing bond strength for the bonding between the glass sheet and the resin film or resin sheet.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: October 29, 1996
    Assignees: Asahi Glass Company Ltd., Saint Gobain Vitrage
    Inventors: Seiichi Miyasaka, Hiroyuki Watanabe
  • Patent number: 5529655
    Abstract: This invention relates to a laminated safety pane, comprising a monolithic or laminated substrate of glass and/or of plastics material and a sheet of plastics material comprising at least one external polyurethane film providing desirable surface properties. According to the invention, the pane is provided, on at least one zone of the polyurethane film, with a gluing prefilm compatible with a film of adhesive deposited later, this prefilm being deposited after an electrical treatment applied to at least the zone of the polyurethane film which is to receive the prefilm, this electrical treatment being chosen from among the treatments of the corona discharge type.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: June 25, 1996
    Assignees: Saint-Gobain Vitrage International, Ashahi Glass Co. Ltd.
    Inventors: Jean-Louis Bravet, Otto Jandeleit, Eiji Hirano, Seiichi Miyasaka
  • Patent number: 4761061
    Abstract: A method for fabrication of an electrochromic device having perfect tight closure of the cell, wherein two or more banks constituting an external frame for the substrates are formed with use of a sealing material at the peripheral positions on the surface of the first or second substrate where the electrode has been formed; then a gel-like electrolytic solution is placed on the surface of the first substrate; thereafter the second substrate is disposed with the surface side thereof where the electrode has been formed being opposed to the surface side of the first substrate where the electrode has been formed; and finally both first and second substrates are laid one on the other to be contact-bonded, and wherein the two or more banks are composed of one or more cured inner bank and an uncured outer bank; when the uncured outer bank is in the two-stage structure having a height taller than that of the inner bank, and is of such two-stage structure composed of a cured bank having a height shorter than that of t
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: August 2, 1988
    Assignee: Asahi Glass Company Ltd.
    Inventors: Hisashi Nishiyama, Seiichi Miyasaka, Tadatoshi Kamimori, Mamoru Mizuhashi, Akihiko Yoshihara
  • Patent number: 4442177
    Abstract: A coating composition comprises(A) an alkyl ether methylolmelamine in which a part or whole of methylol groups of methylolmelamine are converted into alkyl ether methylol groups;(B) a polyhydric alcohol having 2 or more hydroxyl groups; and(C) a dispersion of colloidal silica which can be condensed each other for the two or three components; and(D) a solvent.
    Type: Grant
    Filed: April 1, 1981
    Date of Patent: April 10, 1984
    Assignee: Asahi Glass Company, Ltd.
    Inventors: Akinori Noda, Seiichi Miyasaka, Hiroshi Kawahara