Patents by Inventor ERI Ueda
ERI Ueda 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: 12264252Abstract: An ink set including an aqueous inkjet ink composition and a primer composition. The aqueous inkjet ink composition contains a pigment, an alkali-soluble resin, a resin emulsion, a surfactant, a water-soluble solvent, and water; the resin emulsion contains a polyurethane resin emulsion and/or a polyolefin resin emulsion; the surfactant contains an alkyl sulfonate and/or a polyoxyethylene alkyl ether sulfate; the aqueous inkjet ink composition has a content of the alkyl sulfonate and/or the polyoxyethylene alkyl ether sulfate of 0.05% by mass or more and 0.5% by mass or less; and the primer composition contains an aggregation accelerator that accelerates aggregation of the aqueous inkjet ink composition. The ink set provides a printed matter having good print image quality and excellent abrasion resistance, and has good storage stability and ejection stability.Type: GrantFiled: January 17, 2020Date of Patent: April 1, 2025Assignee: SAKATA INX CORPORATIONInventors: Yoichi Sato, Kazuki Moriyasu, Eri Ueda, Takaaki Sano
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Publication number: 20250100472Abstract: A routing structure includes: a first fixed portion fixed to a vehicle body of a vehicle; a second fixed portion fixed to a sliding body that moves in a vehicle front-rear direction with respect to an opening provided in a roof of the vehicle body; an exterior member that has a first end portion held by the first fixed portion and a second end portion held by the second fixed portion; an electric wire inserted into the exterior member; a plate-shaped biasing member inserted into the exterior member and forms a curved portion curved in the vehicle front-rear direction between the first end portion and the second end portion of the exterior member; and a suppressing portion provided on the biasing member and increases rigidity of a portion forming the curved portion to suppress the biasing member from having a narrowing shape at the curved portion.Type: ApplicationFiled: September 20, 2024Publication date: March 27, 2025Inventors: Kosuke Tomosada, Eri Ueda
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Publication number: 20250100485Abstract: A routing structure includes a first fixing portion fixed to a vehicle body of a vehicle, a second fixing portion fixed to a slide body that moves along a vehicle front-rear direction at an opening provided in a roof of the vehicle body, an exterior member having a first end portion held by the first fixing portion and a second end portion held by the second fixing portion, an electric wire disposed inside the exterior member, and an urging member disposed inside the exterior member and having a curved portion curved in a vehicle front-rear direction between the first end portion and the second end portion in the exterior member.Type: ApplicationFiled: September 23, 2024Publication date: March 27, 2025Inventors: Kosuke Tomosada, Naoto Kogure, Eri Ueda
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Patent number: 12258482Abstract: An object is to provide a method for storing or transporting an aqueous white ink composition for inkjet that does not cause precipitation of a pigment therein during storage for a long period or transport, and allows the pigment to be easily redispersed even if precipitation occurs. As means for solving the problems, a storing method is provided that includes placing an aqueous white ink composition for inkjet containing titanium oxide and a pigment dispersant in a tank and maintaining the entire aqueous white ink composition for inkjet in the tank at a temperature of ?5 to ?35° C.Type: GrantFiled: April 30, 2021Date of Patent: March 25, 2025Assignee: SAKATA INX CORPORATIONInventors: Yoichi Sato, Hirohito Maeda, Kazuki Moriyasu, Eri Ueda, Takaaki Sano
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Publication number: 20240376334Abstract: A primer composition for a process of inkjet printing includes a resin emulsion, a cohesion promoter, surfactant(s) (A), nonionic surfactant(s) (B), and water. The resin emulsion includes a polyolefin-based resin emulsion and/or a urethane-based resin emulsion. The surfactant(s) (A) include(s) an acetylene-based surfactant and/or a silicone-based surfactant. Each nonionic surfactant (B) has a HLB value of 10.0 or greater but under 15.5 and has multiple polyoxyalkylene groups in a molecule, and includes a polyoxyalkylene group-containing fatty acid glyceryl, a polyoxyalkylene group-containing aliphatic amine, and/or a polyoxyalkylene group-containing sorbitan fatty acid ester. The content percentage of the nonionic surfactant(s) (B) in the primer composition is 3.0% by mass or lower.Type: ApplicationFiled: June 8, 2022Publication date: November 14, 2024Inventors: Takaaki SANO, Eri UEDA, Kazuki MORIYASU, Hirohito MAEDA
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Publication number: 20240352271Abstract: A primer composition for a process of inkjet printing includes a resin emulsion, cohesion promoter, surfactant(s) (A), nonionic surfactant(s) (B), and water. The resin emulsion includes a polyolefin-based resin emulsion and/or a urethane-based resin emulsion. The surfactant(s) (A) include(s) an acetylene-based surfactant and a silicone-based surfactant. Each nonionic surfactant (B) had a HLB value of 10.0 or greater but under 15.5 and also had multiple polyoxyalkylene groups in the molecule, and includes a polyoxyalkylene group-containing fatty acid glyceryl, a polyoxyalkylene group-containing aliphatic amine, and/or a polyoxyalkylene group-containing sorbitan fatty acid ester. The content percentage of the nonionic surfactant(s) (B) in the primer composition is 3.0% by mass or lower; and no organic solvent is contained, or the content of organic solvent(s) in the primer composition is 1.0% by mass or lower.Type: ApplicationFiled: June 8, 2022Publication date: October 24, 2024Inventors: Takaaki SANO, Eri UEDA, Kazuki MORIYASU, Hirohito MAEDA
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Patent number: 12091584Abstract: The present invention aims to provide a packaging material having excellent printed image quality as well as excellent laminate strength and heat sealability. Provided is a packaging material including at least: a base film, a primer layer, a printed layer, an adhesive layer, and a sealant film in a stated order, the primer layer being formed of a primer composition containing a water-soluble polyvalent metal salt, a chlorinated polyolefin emulsion, and at least one selected from the group consisting of an acrylic emulsion, a vinyl acetate emulsion, and a urethane-modified polyester resin, the printed layer being formed of a printing ink containing a polyester polyurethane resin, the adhesive layer being formed of an aliphatic ester adhesive.Type: GrantFiled: July 1, 2020Date of Patent: September 17, 2024Assignee: SAKATA INX CORP.Inventors: Yoichi Sato, Kazuki Moriyasu, Eri Ueda, Takaaki Sano
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Publication number: 20240218199Abstract: An inkjet ink set in which an aqueous yellow ink composition contains at least one of PY17, PY83, PY128, PY155, and PY180; an aqueous magenta ink composition contains at least one of PR146, PR150, PR176, PR185, and PR254; an aqueous cyan ink composition contains PB15:3; an aqueous black ink composition contains PBk7; an aqueous violet ink composition contains PV23; and each of the aqueous inkjet ink compositions contains an aqueous medium and an alkali-soluble or self-emulsifying polyurethane resin as a binder resin. The inkjet ink set has aqueous inkjet ink compositions having excellent laminate strength and heat resistance.Type: ApplicationFiled: March 14, 2022Publication date: July 4, 2024Inventors: Hirohito MAEDA, Kazuki MORIYASU, Eri UEDA, Takaaki SANO
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Patent number: 12024637Abstract: A primer composition including a resin emulsion, an aggregation accelerator, a surfactant, and water, the surfactant containing one or more of acetylene-based surfactants and silicone-based surfactants, and a nonionic surfactant other than the surfactant, the nonionic surfactant having an HLB value of 10 or above and below 15.5 and having multiple polyoxyalkylene groups, and the proportion of the nonionic surfactant in the primer composition is 3 mass % or below. The primer composition has excellent storage stability and makes it possible to form a primer layer that has excellent transparency and that produces excellent bleeding resistance and printability when a solid image is printed by an aqueous inkjet ink composition.Type: GrantFiled: March 30, 2021Date of Patent: July 2, 2024Assignee: SAKATA INX CORPORATIONInventors: Yoichi Sato, Hirohito Maeda, Kazuki Moriyasu, Eri Ueda, Takaaki Sano
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Publication number: 20240101840Abstract: An object is to obtain a white ink which is easy to redisperse and is redispersible by being shaken several tens of times with weak force at most, or alternatively, without being shaken. As a solution, a white ink composition is provided which contains 5.0 to 20.0% by mass of a titanium oxide in an ink composition; 3.0 to 60.0 parts by mass of a solid content of alkali-soluble resin relative to 100 parts by mass of a pigment or pigments in the ink composition, wherein building blocks of the alkali-soluble resin are styrene; stearyl acrylate and/or lauryl acrylate; and acrylic acid, and the alkali-soluble resin has a weight-average molecular weight of 10,000 or more, an acid value of 100 mgKOH/g or more, and a glass transition temperature of 50° C. or more; and a surfactant.Type: ApplicationFiled: November 18, 2021Publication date: March 28, 2024Inventors: Hirohito MAEDA, Kazuki MORIYASU, Eri UEDA, Takaaki SANO, Choiwing CHAU
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Patent number: 11933997Abstract: A heat-ray-transmission-controllable, light-transmissive base material is provided that includes a light-transmissive insolation-cutting unit configured to control transmission of light in at least a part of wavelength regions among wavelength regions of visible light and near-infrared light; and a transparent conductive oxide layer disposed over the light-transmissive insolation-cutting unit, containing a transparent conductive oxide.Type: GrantFiled: March 26, 2018Date of Patent: March 19, 2024Assignee: NITTO DENKO CORPORATIONInventors: Yosuke Nakanishi, Eri Ueda, Hironobu Machinaga, Yutaka Ohmori
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Publication number: 20240059067Abstract: A cleaning fluid used in an ink-jet printer ejecting an aqueous ink-jet ink containing a pigment and an alkali-soluble resin, to clean a portion of the ink-jet printer to which the ejected aqueous ink-jet ink is adherent. The cleaning fluid includes a surfactant, an antiseptic, and water. The surfactant is a compound having a polyoxyalkylene skeleton and an HLB of 9-20, and the antiseptic includes a compound having a hydantoin skeleton, the content of which is 0.05-0.3 mass %. The cleaning fluid does not attack nozzle plates made of silicone and has satisfactory storage stability, antiseptic effect, and ability to remove aqueous ink-jet inks.Type: ApplicationFiled: December 14, 2021Publication date: February 22, 2024Inventors: Hirohito Maeda, Kazuki Moriyasu, Eri Ueda, Takaaki Sano
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Publication number: 20240032268Abstract: A radio wave absorber 1a includes a resistive layer 10, a reflector 30, and a dielectric layer 20. The resistive layer 10 includes multilayer carbon nanotubes 11. Moreover, the resistive layer 10 has a specific resistance of 1.5 ?·cm or less. The reflector 30 reflects a radio wave. The dielectric layer 20 is disposed between the resistive layer and the reflector in a thickness direction of the resistive layer 10.Type: ApplicationFiled: November 24, 2021Publication date: January 25, 2024Applicant: NITTO DENKO CORPORATIONInventors: Yosuke Nakanishi, Eri Ueda, Hironobu Machinaga
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Publication number: 20240010861Abstract: An aqueous inkjet ink composition containing a pigment, an alkali-soluble resin, a surfactant, a water-soluble solvent, colloidal silica, and water, in which the surfactant includes a surfactant having an HLB value equal to or greater than 3 and less than 10 and a surfactant having an HLB value of 10-20 (inclusive), the water-soluble solvent has a boiling point of 170-250° C. (inclusive) at 1 atm, and the percentage of the colloidal silica in the aqueous inkjet ink composition is 0.05-2 mass % (inclusive). The aqueous inkjet ink composition has excellent storage stability, mechanical stability, discharge stability, coating film drying properties, and cissing resistance.Type: ApplicationFiled: July 13, 2021Publication date: January 11, 2024Inventors: Yoichi Sato, Hirohito Maeda, Kazuki Moriyasu, Eri Ueda, Takaaki Sano
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Publication number: 20230356500Abstract: An electromagnetic wave absorber (1) includes a dielectric layer (10), a resistive layer (20), and an electrically conductive layer (30). The resistive layer (20) is disposed on one principal surface of the dielectric layer (10). The electrically conductive layer (30) is disposed on the other principal surface of the dielectric layer (10) and has a sheet resistance lower than a sheet resistance of the resistive layer (20). The resistive layer (20) has a sheet resistance of 200 to 600 ?/?. When the resistive layer (20) is subjected to an immersion treatment in which the resistive layer (20) is immersed in a 5 weight % aqueous solution of NaOH for 5 minutes, an absolute value of a difference between a sheet resistance of the resistive layer (20) before the immersion treatment and a sheet resistance of the resistive layer (20) after the immersion treatment is less than 100 ?/?.Type: ApplicationFiled: July 21, 2023Publication date: November 9, 2023Applicant: NITTO DENKO CORPORATIONInventors: Kazuto Yamagata, Hironobu Machinaga, Eri Ueda, Hiroichi Ukei, Takehiro Ui
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Patent number: 11806980Abstract: An electromagnetic wave absorber (1) includes a dielectric layer (10), a resistive layer (20), and an electrically conductive layer (30). The resistive layer (20) is disposed on one principal surface of the dielectric layer (10). The electrically conductive layer (30) is disposed on the other principal surface of the dielectric layer (10) and has a sheet resistance lower than a sheet resistance of the resistive layer (20). The resistive layer (20) has a sheet resistance of 200 to 600?/?. When the resistive layer (20) is subjected to an immersion treatment in which the resistive layer (20) is immersed in a 5 weight % aqueous solution of NaOH for 5 minutes, an absolute value of a difference between a sheet resistance of the resistive layer (20) before the immersion treatment and a sheet resistance of the resistive layer (20) after the immersion treatment is less than 100?/?.Type: GrantFiled: March 27, 2018Date of Patent: November 7, 2023Assignee: NITTO DENKO CORPORATIONInventors: Kazuto Yamagata, Hironobu Machinaga, Eri Ueda, Hiroichi Ukei, Takehiro Ui
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Publication number: 20230193068Abstract: A primer composition including a resin emulsion, an aggregation accelerator, a surfactant, and water, the surfactant containing one or more of acetylene-based surfactants and silicone-based surfactants, and a nonionic surfactant other than the surfactant, the nonionic surfactant having an HLB value of 10 or above and below 15.5 and having multiple polyoxyalkylene groups, and the proportion of the nonionic surfactant in the primer composition is 3 mass % or below. The primer composition has excellent storage stability and makes it possible to form a primer layer that has excellent transparency and that produces excellent bleeding resistance and printability when a solid image is printed by an aqueous inkjet ink composition.Type: ApplicationFiled: March 30, 2021Publication date: June 22, 2023Inventors: Yoichi SATO, Hirohito MAEDA, Kazuki MORIYASU, Eri UEDA, Takaaki SANO
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Publication number: 20230193060Abstract: An object is to provide a method for storing or transporting an aqueous white ink composition for inkjet that does not cause precipitation of a pigment therein during storage for a long period or transport, and allows the pigment to be easily redispersed even if precipitation occurs. As means for solving the problems, a storing method is provided that includes placing an aqueous white ink composition for inkjet containing titanium oxide and a pigment dispersant in a tank and maintaining the entire aqueous white ink composition for inkjet in the tank at a temperature of ?5 to ?35° C.Type: ApplicationFiled: April 30, 2021Publication date: June 22, 2023Inventors: Yoichi SATO, Hirohito MAEDA, Kazuki MORIYASU, Eri UEDA, Takaaki SANO
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Publication number: 20220341024Abstract: A transparent conductive film (3) includes a polycrystal (31). The polycrystal (31) has grains (32). The grains (32) have an average value Df of a maximum Feret diameter of 160 to 400 nm.Type: ApplicationFiled: September 16, 2020Publication date: October 27, 2022Applicant: NITTO DENKO CORPORATIONInventors: Kyotaro Yamada, Toshihiro Tsurusawa, Hironobu Machinaga, Motoki Haishi, Eri Ueda
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Publication number: 20220298398Abstract: The present invention aims to provide a packaging material having excellent printed image quality as well as excellent laminate strength and heat sealability. Provided is a packaging material including at least: a base film, a primer layer, a printed layer, an adhesive layer, and a sealant film in a stated order, the primer layer being formed of a primer composition containing a water-soluble polyvalent metal salt, a chlorinated polyolefin emulsion, and at least one selected from the group consisting of an acrylic emulsion, a vinyl acetate emulsion, and a urethane-modified polyester resin, the printed layer being formed of a printing ink containing a polyester polyurethane resin, the adhesive layer being formed of an aliphatic ester adhesive.Type: ApplicationFiled: July 1, 2020Publication date: September 22, 2022Inventors: Yoichi SATO, Kazuki MORIYASU, Eri UEDA, Takaaki SANO