Patents by Inventor Terukazu Ihara

Terukazu Ihara 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: 20230302403
    Abstract: Provided is a carbon-dioxide capture and treatment system comprising: a carbon dioxide-enriched mixture gas generation device comprising a separation membrane capable of increasing a carbon dioxide concentration of a mixture gas taken therein, thereby generating a carbon dioxide-enriched mixture gas; a carbon dioxide conversion device configured to convert carbon dioxide in the enriched mixture gas received from the carbon dioxide-enriched mixture gas generation device, into a chemically stable compound; a final treatment device comprising an adsorbent, wherein the final treatment device is configured to adsorb the carbon dioxide by the adsorbent, thereby separating the carbon dioxide from other gas components; and a carbon dioxide direct capture device configured to take in air contained in an ambient environment, and supply the taken-in air to the final treatment device or an upstream side thereof in the carbon-dioxide capture and treatment system.
    Type: Application
    Filed: April 23, 2021
    Publication date: September 28, 2023
    Inventors: Terukazu IHARA, Shinya NISHIYAMA, Kensuke TANI, Hirokazu MATSUDA, Satoru SUZUKI, Koso MATSUDA, Hiroyuki KATAYAMA
  • Publication number: 20230294039
    Abstract: The present invention provides a gas separation system suitable for reducing energy required to separate a gas mixture. A gas separation system of the present invention includes: a first separation membrane unit that separates a gas mixture containing carbon dioxide and nitrogen into a first permeated gas and a first non-permeated gas; a second separation membrane unit that separates the first permeated gas into a second permeated gas and a second non-permeated gas; a first decompression device that decompresses a permeation-side space of the first separation membrane unit; and a second decompression device that decompresses a permeation-side space of the second separation membrane unit.
    Type: Application
    Filed: July 21, 2021
    Publication date: September 21, 2023
    Inventors: Terukazu IHARA, Shinya NISHIYAMA, Kensuke TANI, Takuya FUKUMURA, Makoto KATAGIRI
  • Publication number: 20230147963
    Abstract: The present invention relates to a formate production method including: a first step of producing a formate by causing a reaction between carbon dioxide and hydrogen in a solution containing a solvent, a catalyst dissolved in the solvent, and a metal salt or an organic salt; and a second step of separating, by a separation membrane, the catalyst from a reaction solution obtained in the first step, in which the catalyst contains at least one metal element selected from the group consisting of metal elements belonging to Group 8, Group 9, and Group 10 of a periodic table.
    Type: Application
    Filed: February 26, 2021
    Publication date: May 11, 2023
    Inventors: Makoto HIRANO, Terukazu IHARA, Hirokazu MATSUDA
  • Publication number: 20220340420
    Abstract: The present disclosure relates to a hydrogen gas production method including: a first step of generating a mixed gas containing hydrogen and carbon dioxide from a hydrogen storage agent by dehydrogenation reaction using a catalyst in a reactor; a second step of purifying the generated mixed gas to acquire a gas having a high hydrogen concentration; a third step of separating a solution in the reactor into a solution enriched with the catalyst and a permeate using a separation membrane unit; and a fourth step of supplying the solution enriched with the catalyst to the reactor for reusing in the first step.
    Type: Application
    Filed: September 18, 2020
    Publication date: October 27, 2022
    Inventors: Shinya KOTAKE, Hirokazu MATSUDA, Makoto HIRANO, Terukazu IHARA
  • Publication number: 20220161195
    Abstract: The present invention relates to an ionic liquid-containing structure including an ionic liquid composed of a pair of a cation and an anion, in which a HOMO energy level of the anion is higher than an LUMO energy level of the cation, and a difference between the HOMO energy level of the anion and the LUMO energy level of the cation is 0.2 a.u. or more.
    Type: Application
    Filed: March 4, 2020
    Publication date: May 26, 2022
    Inventors: Akira SHIMAZU, Kazuhisa MAEDA, Terukazu IHARA, Naomichi KIMURA, Yuri ITO
  • Publication number: 20210394129
    Abstract: The present invention provides a separation membrane suitable for separating water from a liquid mixture containing an alcohol and water. A separation membrane 10 according to the present invention contains polyimide including a structural unit represented by formula (1). A is a linking group having a solubility parameter, in accordance with a Fedors method, of more than 5.0. B is a linking group having a solubility parameter of more than 8.56. R1 to R6 each are independently a hydrogen atom, a halogen atom, a hydroxyl group, a sulfonic group, an alkoxy group having 1 to 30 carbon atoms, or a hydrocarbon group having 1 to 30 carbon atoms. Ar1 and Ar2 each are a divalent aromatic group.
    Type: Application
    Filed: September 25, 2019
    Publication date: December 23, 2021
    Inventors: Yuri ITO, Hisae SHIMIZU, Makoto KATAGIRI, Terukazu IHARA, Shinya NISHIYAMA
  • Publication number: 20210261741
    Abstract: The present invention relates to a method for producing an ionic liquid-containing structure, including: an inorganic network structure forming step of forming a network structure of an inorganic compound in the presence of an ionic liquid; and a polymer network structure forming step of forming a polymer network structure of a prepolymer and a crosslinking agent in the presence of the ionic liquid.
    Type: Application
    Filed: August 29, 2019
    Publication date: August 26, 2021
    Inventors: Naomichi KIMURA, Yuri ITO, Terukazu IHARA, Eiji KAMIO, Hideto MATSUYAMA, Masayuki KINOSHITA, Tomoki YASUI
  • Publication number: 20200362140
    Abstract: An object of the present invention is to provide a method which can produce an ionic liquid-containing network structure with high productivity. A method for producing an ionic liquid-containing structure, which includes an inorganic particle network structure forming step of forming a network structure by inorganic particles in the presence of an ionic liquid, and a polymer network structure forming step of forming a network structure by polymerization of a monomer component containing at least a polar group-containing monomer in the presence of the ionic liquid is provided.
    Type: Application
    Filed: November 21, 2018
    Publication date: November 19, 2020
    Inventors: Naomichi KIMURA, Yuri ITO, Terukazu IHARA, Akira SHIMAZU, Hideto MATSUYAMA, Eiji KAMIO, Tomoki YASUI
  • Publication number: 20190314768
    Abstract: An aspect of the present invention relates to a separation membrane for selectively separating a component (A) from a fluid containing the component (A) and a component (B), wherein the separation membrane has a first surface and a second surface opposite to the first surface, an affinity of the first surface side of the separation membrane for the component (A) is higher than an affinity of the first surface side of the separation membrane for the component (B), and an affinity of the second surface side of the separation membrane for the component (A) is higher than the affinity of the first surface side of the separation membrane for the component (A).
    Type: Application
    Filed: November 16, 2017
    Publication date: October 17, 2019
    Inventors: Naomichi KIMURA, Terukazu IHARA, Katsumi ISHII, Akira SHIMAZU, Yuri ITO
  • Patent number: 10420224
    Abstract: A dummy trace portion is provided in a region between at least a suspension board with circuit on one end side and a support frame of a suspension board assembly sheet with circuits. A base insulating layer is formed on a support substrate in the dummy trace portion. A plurality of conductor traces are formed on the base insulating layer, and a cover insulating layer is formed on the base insulating layer to cover each conductor trace. At least one of the base insulating layer and the cover insulating layer in the dummy trace portion has a groove.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: September 17, 2019
    Assignee: NITTO DENKO CORPORATION
    Inventors: Jun Ishii, Terukazu Ihara, Naohiro Terada
  • Patent number: 10264684
    Abstract: First and second measurement probes come into contact with first and second electrode pads, respectively, and third and fourth measurement probes come into contact with the first and second electrode pads, respectively. A current flows in a current path including the first and second electrode pads and a plurality of lines through the first and second measurement probes. A value of the current in the current path is measured, and a value of a voltage between the third and fourth measurement probes is measured. Conductivity between the first and second electrode pads is inspected based on the measured value of the current and the measured value of the voltage.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: April 16, 2019
    Assignee: NITTO DENKO CORPORATION
    Inventors: Terukazu Ihara, Kouji Ichinose
  • Publication number: 20180024057
    Abstract: The present invention provides a measurement device which is compact and portable and is simply operated, and which is capable of quantifying the amount of an object to be inspected with high sensitivity and high accuracy. A measurement device of the present invention includes an SPR sensor cell, a light source, and a light receiving element. The SPR sensor cell includes a plurality of optical waveguides. At least one of the plurality of optical waveguides forms a detection unit together with a metal layer onto which a recognition substance for an object to be inspected is fixed, and at least another one of the plurality of optical waveguides forms a reference unit together with a metal layer free of the recognition substance.
    Type: Application
    Filed: January 29, 2016
    Publication date: January 25, 2018
    Inventors: Terukazu IHARA, Hajime NISHIO, Yoshiharu HATAKEYAMA, Chiharu YANO, Junko NA KANO
  • Patent number: 9763334
    Abstract: Heat-assisted wiring traces and a conductive support substrate are respectively formed on first and second surfaces of an insulating layer. Further, connection terminals electrically insulated from the support substrate and electrically respectively connected to the heat-assisted wiring traces are formed on the second surface of the insulating layer. Each connection terminal has an element connection portion, a pattern connection portion and a spread blocking portion. When a circuit element is connected to the element connection portion of the connection terminal by solder, spreading of a molten solder applied to the element connection portion to the pattern connection portion is blocked by the spread blocking portion.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: September 12, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Terukazu Ihara, Naohiro Terada
  • Publication number: 20170257954
    Abstract: A dummy trace portion is provided in a region between at least a suspension board with circuit on one end side and a support frame of a suspension board assembly sheet with circuits. A base insulating layer is formed on a support substrate in the dummy trace portion. A plurality of conductor traces are formed on the base insulating layer, and a cover insulating layer is formed on the base insulating layer to cover each conductor trace. At least one of the base insulating layer and the cover insulating layer in the dummy trace portion has a groove.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 7, 2017
    Inventors: Jun ISHII, Terukazu IHARA, Naohiro TERADA
  • Patent number: 9648726
    Abstract: A plurality of suspension boards are integrally supported by a support frame. A plurality of inspection substrates are provided to correspond to the plurality of suspension boards. In each suspension board, lines are formed on a conductive support substrate with a base insulating layer sandwiched therebetween. The support substrate and the line are electrically connected by a via in the base insulating layer. In each inspection substrate, a conductor layer is formed on a conductive support substrate with a base insulating layer sandwiched therebetween. The support substrate and the conductor layer are electrically connected by a via in the base insulating layer.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: May 9, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kouji Ichinose, Terukazu Ihara
  • Patent number: 9642262
    Abstract: A dummy trace portion is provided in a region between at least a suspension board with circuit on one end side and a support frame of a suspension board assembly sheet with circuits. A base insulating layer is formed on a support substrate in the dummy trace portion. A plurality of conductor traces are formed on the base insulating layer, and a cover insulating layer is formed on the base insulating layer to cover each conductor trace. At least one of the base insulating layer and the cover insulating layer in the dummy trace portion has a groove.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: May 2, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Jun Ishii, Terukazu Ihara, Naohiro Terada
  • Patent number: 9451704
    Abstract: A plurality of suspension boards and an inspection substrate are integrally supported by a support frame. In each suspension board, a line is formed on a conductive first support substrate via a first insulating layer. The first support substrate and the line are electrically connected by a first via in the first insulating layer. In the inspection substrate, a conductor layer is formed on a conductive second support substrate with a second insulating layer sandwiched therebetween. The second support substrate and the conductor layer are electrically connected by a second via in the second insulating layer. The first via and the second via have the same configuration.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: September 20, 2016
    Assignee: NITTO DENKO CORPORATION
    Inventors: Terukazu Ihara, Jun Ishii, Naohiro Terada
  • Patent number: 9313880
    Abstract: A determination mark formation portion is provided in each suspension board. In the determination mark formation portion, a recess having a given depth is provided in a base insulating layer. An outer peripheral portion is formed on the base insulating layer to surround the recess. A plating layer is formed on the outer peripheral portion. A circular hole is formed on a support substrate. The hole of the support substrate and the recess of the base insulating layer overlap each other.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: April 12, 2016
    Assignee: NITTO DENKO CORPORATION
    Inventors: Terukazu Ihara, Naohiro Terada
  • Patent number: 9226395
    Abstract: In a suspension board, a conductor layer having a predetermined pattern is formed on the upper surface of a first insulating layer. The first insulating layer has a thick portion having a large thickness and a thin portion having a small thickness. A reinforcing layer is formed on the upper surface of the first insulating layer so as to overlap with a boundary between the thick portion and the thin portion.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: December 29, 2015
    Assignee: NITTO DENKO CORPORATION
    Inventor: Terukazu Ihara
  • Publication number: 20150181695
    Abstract: A plurality of suspension boards are integrally supported by a support frame. A plurality of inspection substrates are provided to correspond to the plurality of suspension boards. In each suspension board, lines are formed on a conductive support substrate with a base insulating layer sandwiched therebetween. The support substrate and the line are electrically connected by a via in the base insulating layer. In each inspection substrate, a conductor layer is formed on a conductive support substrate with a base insulating layer sandwiched therebetween. The support substrate and the conductor layer are electrically connected by a via in the base insulating layer.
    Type: Application
    Filed: December 10, 2014
    Publication date: June 25, 2015
    Inventors: Kouji ICHINOSE, Terukazu IHARA