Patents by Inventor Tasuku Ishibashi

Tasuku Ishibashi 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: 20180044235
    Abstract: A first glass substrate, a die including a penetrating space, a seat member, and a punching member are set so as to be arranged in this order. Subsequently, the seat member is punched by the punching member to remove part from the seat member through the penetrating space of the die. The part removed, is placed on the first glass substrate by the punching member so as to allow the part to serve as at least one spacer. Thereafter, the second glass substrate is placed on the first glass substrate with the at least one spacer in-between to form a glass panel unit.
    Type: Application
    Filed: March 8, 2016
    Publication date: February 15, 2018
    Inventors: Masataka NONAKA, Eiichi URIU, Tasuku ISHIBASHI, Hiroyuki ABE, Haruhiko ISIKAWA
  • Publication number: 20180038152
    Abstract: A first glass substrate and a second glass substrate which are placed to face each other with a seal member in-between are bonded to each other with the seal member. Subsequently, the first glass substrate, the seal member, and the second glass substrate are cut collectively along a cut plane passing through the seal member from one of the first glass substrate and the second glass substrate bonded to each other. Thereby, a glass panel unit is manufactured.
    Type: Application
    Filed: March 8, 2016
    Publication date: February 8, 2018
    Inventors: Masataka NONAKA, Eiichi URIU, Tasuku ISHIBASHI, Hiroyuki ABE, Haruhiko ISIKAWA, Kenji HASEGAWA, Kazuya HASEGAWA
  • Publication number: 20170328122
    Abstract: The glass panel unit includes a first glass panel, a second glass panel, a seal, an evacuated space, and a spacer. The second glass panel is placed opposite the first glass panel. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The evacuated space is enclosed by the first glass panel, the second glass panel 30, and the seal. The spacer is placed between the first glass panel and the second glass panel. The spacer contains polyimide having benzoxazole structures.
    Type: Application
    Filed: November 27, 2015
    Publication date: November 16, 2017
    Inventors: Hiroyuki ABE, Eiichi URIU, Tasuku ISHIBASHI
  • Publication number: 20170328124
    Abstract: The glass panel unit includes a first glass panel, a second glass panel, a seal, an evacuated space, and at least one spacer. The second glass panel is placed opposite the first glass panel. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The evacuated space is enclosed by the first glass panel, the second glass panel, and the seal. The at least one spacer is placed between the first glass panel and the second glass panel. The at least one spacer has a height H1 smaller than a height H2 of the seal between the first glass panel and the second glass panel.
    Type: Application
    Filed: November 27, 2015
    Publication date: November 16, 2017
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hiroyuki ABE, Eiichi URIU, Tasuku ISHIBASHI
  • Publication number: 20170321471
    Abstract: The glass panel unit includes a first glass panel, a second glass panel, a seal, an evacuated space, and a spacer. The second glass panel is placed opposite the first glass panel. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The evacuated space is enclosed by the first glass panel, the second glass panel, and the seal. The spacer is placed between the first glass panel and the second glass panel.
    Type: Application
    Filed: December 10, 2015
    Publication date: November 9, 2017
    Inventors: Hiroyuki ABE, Eiichi URIU, Tasuku ISHIBASHI
  • Publication number: 20170298681
    Abstract: The glass panel unit is a predetermined part separated from a completed assembly obtained by subjecting a temporary assembly to a predetermined process. In the temporary assembly, the inside space (500) enclosed by the first and second glass substrates and the frame is divided into the first space and the second space with the partition and the gas adsorbent is inside the first space. The predetermined process includes: converting the first space into the evacuated space by evacuating the first space through the gas passage, the second space, and the outlet; and changing a shape of the partition to close the gas passage to form the seal enclosing the evacuated space. The predetermined part includes: a first and second glass panels being parts of the first and second glass substrates; the seal; the evacuated space; and the gas adsorbent.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 19, 2017
    Inventors: Hiroyuki ABE, Eiichi URIU, Kenji HASEGAWA, Tasuku ISHIBASHI
  • Publication number: 20170292892
    Abstract: The glass panel unit includes: a first glass panel; a second glass panel; a seal; an evacuated space; and a gas adsorbent. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The gas adsorbent is placed in the evacuated space. The gas adsorbent includes a getter. The gas adsorbent is visible through at least one of the first glass panel and the second glass panel. The gas adsorbent has properties of changing its color when adsorbing gas.
    Type: Application
    Filed: September 17, 2015
    Publication date: October 12, 2017
    Inventors: Tasuku ISHIBASHI, Eiichi URIU, Hiroyuki ABE, Kenji HASEGAWA
  • Publication number: 20170274353
    Abstract: The gas adsorbent of one aspect according to the present invention includes is included in the glass panel unit. The gas adsorbent includes: a substrate made of fiber or a porous substance, of inorganic material; and a liquid containing a getter attached to the substrate.
    Type: Application
    Filed: September 30, 2015
    Publication date: September 28, 2017
    Inventors: Tasuku ISHIBASHI, Eiichi URIU, Hiroyuki ABE, Kenji HASEGAWA
  • Publication number: 20170268285
    Abstract: The glass panel unit includes a first glass panel, a second glass panel, a seal, an evacuated space, and a spacer. The second glass panel is placed opposite the first glass panel. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The evacuated space is enclosed by the first glass panel, the second glass panel, and the seal. The spacer is placed between the first glass panel and the second glass panel. The spacer includes a stack of two or more films including at least one resin film.
    Type: Application
    Filed: November 27, 2015
    Publication date: September 21, 2017
    Inventors: Hiroyuki ABE, Eiichi URIU, Tasuku ISHIBASHI
  • Publication number: 20170210667
    Abstract: The method includes: preparing a temporary assembly in which an inside space enclosed by first and second glass substrate and a frame is divided by a partition into a first space and a second space, a gas passage interconnects the first space and the second space, and an outlet interconnects the second space and an outside space obtaining a completed assembly by: converting the first space into an evacuated space by evacuating the first space through the gas passage, the second space, and the outlet and changing a shape of the partition to close the gas passage to form a separator to form a seal enclosing the evacuated space; and removing part including the second space from the completed assembly by cutting the completed assembly along a straight line to obtain a glass panel unit which is a predetermined part including the evacuated space.
    Type: Application
    Filed: September 29, 2015
    Publication date: July 27, 2017
    Inventors: Hiroyuki ABE, Eiichi URIU, Tasuku ISHIBASHI, Kenji HASEGAWA
  • Publication number: 20160001524
    Abstract: The multiple pane includes: a first glass panel; a second glass panel disposed facing the first glass panel with a predetermined interval in-between; and a hermetically-bonding member hermetically bonding peripheries of the first glass panel and the second glass panel to form a hermetically-enclosed space between the first glass panel and the second glass panel. The multiple pane further includes an adsorbing member which is fixed on a surface of the first glass panel so as to be inside the hermetically-enclosed space, has a height equal to or less than a length of the predetermined interval, and is for adsorbing a gas inside the hermetically-enclosed space. The hermetically-enclosed space is made to be in a reduced-pressure state.
    Type: Application
    Filed: August 21, 2013
    Publication date: January 7, 2016
    Inventors: Hiroyuki ABE, Eiichi URIU, Kenji HASEGAWA, Tasuku ISHIBASHI
  • Publication number: 20120049730
    Abstract: A plasma display panel includes a front plate, a rear plate, and a bonding layer to bond the front plate to the rear plate. The front plate has a protective layer. The rear plate has a barrier rib. The protective layer includes a base layer. Aggregated particles are dispersed all over the base layer. The base layer contains a first metal oxide and a second metal oxide. Through an X-ray diffraction analysis, a peak of the base layer exists between a first peak of the first metal oxide, and a second peak of the second metal oxide. The first metal oxide and the second metal oxide are two kinds of oxides selected from a group consisting of MgO, CaO, SrO, and BaO. The rear plate has a barrier rib. The bonding layer bonds at least one part of the barrier rib to the protective layer.
    Type: Application
    Filed: March 7, 2011
    Publication date: March 1, 2012
    Inventors: Takehiro Zukawa, Hai Lin, Tasuku Ishibashi, Kyohei Yoshino, Kazuya Nomoto, Takuji Tsujita
  • Publication number: 20120052761
    Abstract: A method for producing a plasma display panel including a base layer containing a metal oxide, and aggregated particles dispersed on the base layer includes the following process. A protective layer is formed on a dielectric layer. Then, a surface of the protective layer is sputtered. In addition, concentration ratios of a first metal oxide and a second metal oxide in the surface of the protective layer are changed by re-depositing a component of the sputtered protective layer.
    Type: Application
    Filed: March 16, 2011
    Publication date: March 1, 2012
    Inventors: Hai Lin, Takehiro Zukawa, Eiji Takeda, Tasuku Ishibashi, Kyohei Yoshino, Kazuya Nomoto, Takuji Tsujita
  • Patent number: 7816867
    Abstract: In a PDP having row electrode pairs and column electrodes formed on the front glass substrate placed parallel to the back glass substrate with a discharge in between, each of the column electrodes faces a central area between adjacent transparent electrodes of the row electrode in the row direction, and is placed in a position closer to the transparent electrode serving as its partner for initiating an address discharge than to the unrelated transparent electrode located on the opposite side of the column electrode.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: October 19, 2010
    Assignee: Panasonic Corporation
    Inventors: Masaki Yoshinari, Yoichi Okumura, Tasuku Ishibashi, Yoichi Shintani
  • Publication number: 20060244380
    Abstract: In a PDP having row electrode pairs and column electrodes formed on the front glass substrate placed parallel to the back glass substrate with a discharge in between, each of the column electrodes faces a central area between adjacent transparent electrodes of the row electrode in the row direction, and is placed in a position closer to the transparent electrode serving as its partner for initiating an address discharge than to the unrelated transparent electrode located on the opposite side of the column electrode.
    Type: Application
    Filed: March 22, 2006
    Publication date: November 2, 2006
    Applicant: Pioneer Corporation
    Inventors: Masaki Yoshinari, Yoichi Okumura, Tasuku Ishibashi, Yoichi Shintani
  • Publication number: 20060244683
    Abstract: A method for driving a plasma display panel having column electrodes formed on a front substrate side together with row electrodes. Wall charge adjusting pulses having the same polarity as a sustain pulse are simultaneously applied to respective row electrodes formed in pair for a predetermined period after an addressing stage terminates and before a sustain stage starts in each sub-field.
    Type: Application
    Filed: March 17, 2006
    Publication date: November 2, 2006
    Inventors: Takeru Okada, Yoichi Shintani, Tasuku Ishibashi, Masaki Yoshinari, Yoichi Okumura, Hirokazu Hashikawa
  • Publication number: 20060046600
    Abstract: A connective insulating membrane is formed on only the bottom face of the metallic partition wall. The metallic partition wall is positioned in a predetermined position on the substrate with the connective insulating membrane on the bottom face being in contact with the substrate, and a dielectric film is superimposed on the metallic partition wall. With the dielectric film, the metallic partition wall and the back glass substrate thus positioned, a burning process is performed to fuse the connective insulating film with the substrate, whereby the metallic partition wall is secured to the substrate and the metallic partition wall and the exposed faces of the substrate are covered by a dielectric membrane formed of the dielectric film.
    Type: Application
    Filed: August 18, 2005
    Publication date: March 2, 2006
    Applicant: Pioneer Corporation
    Inventors: Yoichi Okumura, Tasuku Ishibashi, Takashi Yamada
  • Publication number: 20060012303
    Abstract: A plurality of row electrode pairs and a dielectric layer covering the row electrode pairs are formed on the back-facing face of the front glass substrate. Phosphor layers are formed on the front-facing face of the back glass substrate for each discharge cell. Protuberances formed of dielectric are formed on portions of the dielectric layer each opposing a discharge gap between the opposing transparent electrodes of the paired row electrodes. Each of the protuberances extends outward from the dielectric layer into the discharge cell toward the back glass substrate. A floating electrode is formed in the protuberance.
    Type: Application
    Filed: July 8, 2005
    Publication date: January 19, 2006
    Applicant: Pioneer Corporation
    Inventors: Tasuku Ishibashi, Yoichi Okumura, Masaki Yoshinari
  • Publication number: 20050285528
    Abstract: Row electrode pairs are formed on the front glass substrate of the PDP. Each of the row electrodes constituting a row electrode pair has a bus electrode and transparent electrodes each connected to the bus electrode and initiating a sustaining discharge in conjunction with the other row electrode paired therewith. The transparent electrodes are formed on the front glass substrate. Bus-electrode separating-off dielectric layers are formed on portions of the back-facing face of the front glass substrate. Each of the bus electrodes is formed on the bus-electrode separating-off dielectric layer.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 29, 2005
    Applicant: Pioneer Corporation
    Inventors: Yoichi Okumura, Masaki Yoshinari, Takashi Yamada, Tasuku Ishibashi
  • Publication number: 20050264197
    Abstract: A front and back glass substrates are placed on either side of a discharge spaces. A plurality of sustain electrode pairs extend in a row direction and are regularly arranged in a column direction on the front glass substrate. A dielectric layer covering the sustain electrode pairs is formed on the front glass substrate. A plurality of address electrodes initiating a discharge in conjunction with the sustain electrodes in each discharge cell formed in the discharge space extend in the column direction and are regularly arranged in the row direction. A first metallic partition wall unit defining the discharge cells is formed on the front glass substrate. A second metallic partition wall unit defining the discharge cells adjoined to the first partition wall unit is formed on the back glass substrate.
    Type: Application
    Filed: May 17, 2005
    Publication date: December 1, 2005
    Inventors: Masaki Yoshinari, Takashi Yamada, Yoichi Okumura, Tasuku Ishibashi