Patents by Inventor Daisuke Nakajima
Daisuke Nakajima 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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Publication number: 20260225351Abstract: The image-carrying laminate is an image-carrying laminate 10A for carrying an image, including an image carrier 15, a first resin layer 11, and a transfer prevention member 20, the transfer prevention member 20 including a first transfer prevention layer 21 that is positioned between the image carrier 15 and the first resin layer 11 and that prevents materials constituting the image carrier 15 and the first resin layer 11 from transferring therebetween.Type: ApplicationFiled: February 2, 2024Publication date: August 6, 2026Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Daisuke NAKAJIMA, Yasuyuki IZU
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Publication number: 20260210817Abstract: By adding 2,2-didecylpropane-1,3-bis-?-D-maltopyranoside (LMNG) to an aqueous peptide solution, adsorption of the peptide to a vessel or the like is suppressed. LMNG can be easily removed from the peptide by a reversed-phase columns. In addition, at least one sugar-based nonionic surfactant is added to an aqueous solvent for dissolving dried peptides. The addition of the sugar-based nonionic surfactant significantly accelerates the dissolution of peptides, particularly long peptides. The combination of two sugar-based nonionic surfactants further enhances the acceleration effect on the dissolution of dry peptides. For example, n-dodecyl-?-D-maltoside (DDM) may be combined with ?-D-glucopyranosyl-?-D-glucopyranoside monododecanoate (trehalose C12).Type: ApplicationFiled: October 16, 2023Publication date: July 23, 2026Applicant: Kazusa DNA Research InstituteInventors: Yusuke KAWASHIMA, Osamu OHARA, Ryo KONNO, Masaki ISHIKAWA, Daisuke NAKAJIMA
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Publication number: 20260208670Abstract: An interlayer film structure for a laminated panel, a laminated panel structure, and a projection system for automobile roof glass are capable of obtaining sufficient image clarity in a light scattering mode and sufficient transparent visibility in a light transmission mode. The interlayer film structure for a laminated structure is an interlayer film structure to be sandwiched between two transparent panels and includes a first thermoplastic sheet disposed on an outdoor side, a second thermoplastic sheet disposed on an indoor side, and a polymer-dispersed liquid crystal film arranged between the first and second thermoplastic sheets, in which lightness of the first and second thermoplastic sheets are 90 or less, the visible light transmittance of the first thermoplastic sheet is lower than the visible light transmittance of the second thermoplastic sheet, and the visible light transmittance of the second thermoplastic sheet is 10% or more.Type: ApplicationFiled: December 26, 2023Publication date: July 23, 2026Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Yasuyuki IZU, Daisuke NAKAJIMA, Kazuhiro TOMURA, Masashi YANAI
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Publication number: 20260140372Abstract: An information display device (19) of the present invention includes a windshield (11) and a light source (13) irradiating the windshield (11) with light and displays at least one of information for outside a vehicle or information for inside the vehicle on a windshield (11) using light from the light source (13). Additionally, an information display device (69) of the present invention includes a light source (63) that irradiates a vehicle interior surface of a roof portion (61) of a vehicle with light, the information display device (69) displaying information on the vehicle interior surface of the roof portion (61) using light from the light source (63).Type: ApplicationFiled: October 17, 2023Publication date: May 21, 2026Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Yuusuke OOTA, Masashi YANAI, Kazuhiro TOMURA, Daisuke NAKAJIMA, Yasuyuki IZU
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Patent number: 12526929Abstract: Provided is a method for manufacturing a copper-clad laminate in which a copper foil and a resin are joined together with high heat-resistant adhesion force though a fluororesin, which is a low dielectric constant thermoplastic resin, is used. This method includes providing a surface-treated copper foil including a copper foil and a zinc-containing layer on at least one surface of the copper foil, and affixing a sheet-shaped fluororesin to the zinc-containing layer side of the surface-treated copper foil. The zinc-containing layer is composed of Zn and a transition element M having a melting point of 1200° C. or more. When the interface between the copper foil and the zinc-containing layer is subjected to elemental analysis by XPS, the content of Zn is 10 wt % or less, and the Zn/M weight ratio, the ratio of the content of Zn to the content of the transition element M, is 0.2 to 0.6.Type: GrantFiled: July 14, 2021Date of Patent: January 13, 2026Assignee: MITSUI MINING & SMELTING CO., LTD.Inventors: Daisuke Nakajima, Shota Kawaguchi
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Publication number: 20250364644Abstract: An exterior material having an opening portion for a power storage device includes a base layer, a metal foil layer, a heat-resistant gas barrier layer, and a sealant layer laminated in this order. An opening portion is formed in the sealant layer to expose the gas barrier layer. The exterior material is configured such that ?T=(|T0?T1|/T0)×100?10%, where T0 is the thickness of the gas barrier layer in an opening-portion-side standard region defined as a region extending from 1 mm to 1.5 mm toward the opening portion from the edge portion of the opening portion, and T1 is the thickness of the same layer in an opening-portion-side evaluation region defined as a region extending from 0 mm to 0.5 mm toward the opening portion from the edge portion of the opening portion.Type: ApplicationFiled: August 8, 2025Publication date: November 27, 2025Applicant: DNP HIGH-PERFORMANCE MATERIALS HIKONE CO., LTD.Inventors: Daisuke NAKAJIMA, Terutoshi KUMAKI
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Publication number: 20250364640Abstract: A power storage device case includes a case body having a top wall, a sidewall at an outer peripheral edge portion of the top wall, and a flange on the outer periphery of the sidewall, and a housing portion enclosed by the top wall and the sidewall. The case body is formed of a power storage device exterior material including a resin base layer, a metal foil layer laminated on an inner surface side of the base layer, a resin heat-resistant barrier layer laminated on an inner surface side of the metal foil layer, and a resin sealant layer and laminated on an inner surface side of the heat-resistant gas barrier layer. An opening portion is formed in the sealant layer to expose the heat-resistant gas barrier layer inside the housing portion, with the outer peripheral edge portion of the opening portion set on the sidewall.Type: ApplicationFiled: August 8, 2025Publication date: November 27, 2025Applicant: DNP HIGH-PERFORMANCE MATERIALS HIKONE CO., LTD.Inventors: Daisuke NAKAJIMA, Terutoshi KUMAKI
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Publication number: 20250364641Abstract: A power storage device case includes a case body having a top wall, a sidewall at an outer peripheral edge portion of the top wall, and a flange on the outer periphery of the sidewall, and a housing portion enclosed by the top wall and the sidewall. The case body is formed of a power storage device exterior material including a resin base layer, a metal foil layer laminated on an inner surface side of the base layer, a resin heat-resistant barrier layer laminated on an inner surface side of the metal foil layer, and a resin sealant layer and laminated on an inner surface side of the heat-resistant gas barrier layer. An opening portion is formed in the sealant layer to expose the heat-resistant gas barrier layer inside the housing portion, with the outer peripheral edge portion of the opening portion set on the top wall.Type: ApplicationFiled: August 8, 2025Publication date: November 27, 2025Applicant: DNP HIGH-PERFORMANCE MATERIALS HIKONE CO., LTD.Inventors: Daisuke NAKAJIMA, Terutoshi KUMAKI
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Publication number: 20250364642Abstract: A power storage device case having excellent insulating and heat-dissipating properties is provided. The power storage device case includes a case body having a recessed housing portion and a flange provided around the periphery of the housing portion. The case body is made of a power storage device exterior material. The exterior material includes a resin base layer, a metal foil layer laminated on the inner surface side of the base layer, a gas barrier layer laminated on the inner surface side of the metal foil layer, and a sealant layer laminated on the inner surface side of the gas barrier layer. The gas barrier layer and the sealant layer are made of resins that are thermally fusible to each other. An opening portion is provided in the sealant layer to expose the gas barrier layer inside the housing portion.Type: ApplicationFiled: August 8, 2025Publication date: November 27, 2025Applicant: DNP HIGH-PERFORMANCE MATERIALS HIKONE CO., LTD.Inventors: Daisuke NAKAJIMA, Terutoshi KUMAKI
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Patent number: 12343977Abstract: An interlayer film structure is configured to be sandwiched between two transparent panels. The interlayer film structure includes a first light-modulating film capable of switching between light transmission and light scattering, and a second light-modulating film capable of adjusting a visible light transmittance. The first light-modulating film and the second light-modulating film are arranged in a thickness direction.Type: GrantFiled: November 5, 2021Date of Patent: July 1, 2025Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Yasuyuki Izu, Daisuke Nakajima, Masashi Yanai
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Patent number: 12344953Abstract: Provided is an electrodeposited copper foil having high smoothness and at the same time exhibiting high flexibility (particularly, high flexibility after annealing at 180° C. for 1 hour) suitable for a flexible substrate. This electrodeposited copper foil has a ten-point average roughness Rz of 0.1 ?m or larger and 2.0 ?m or smaller on at least one surface, has a tensile strength measured in accordance with IPC-TM-650 of 56 kgf/mm2 or more and less than 65 kgf/mm2 in an unannealed original state, and has a tensile strength measured in accordance with IPC-TM-650 of 15 kgf/mm2 or more and less than 25 kgf/mm2 after annealing at 180° C. for 1 hour.Type: GrantFiled: January 14, 2021Date of Patent: July 1, 2025Assignee: MITSUI MINING & SMELTING CO., LTD.Inventors: Daisuke Nakajima, Yasuji Hara, Mitsuyoshi Matsuda, Mitsuhiro Wada
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Patent number: 12333184Abstract: There is provided a recording apparatus that records data to a memory card, comprising: a control unit configured to repeatedly transmit a data recording instruction that includes information designating recording target data and a recording destination to the memory card which manages a memory for data recording in the memory card as a plurality of recording areas and which can execute data recording with a guaranteed minimum recording speed in units of recording areas, wherein when transmitting a first data recording instruction that designates a start portion of a first recording area as a recording destination, the control unit requests the memory card to execute data recording with the guaranteed minimum recording speed with respect to the first recording area by including a speed guarantee request in the first data recording instruction.Type: GrantFiled: October 12, 2021Date of Patent: June 17, 2025Assignee: CANON KABUSHIKI KAISHAInventors: Yasuhiro Shiraishi, Akio Fujii, Hiroshi Noda, Ryo Akamatsu, Tsutomu Ando, Hitoshi Kimura, Daisuke Nakajima, Toshifumi Nishiura, Naoki Yamagata, Yoshihisa Ishikawa
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Patent number: 12311636Abstract: There is provided an interlayer film for laminated glass which is high in heat shielding properties. The interlayer film for laminated glass according to the present invention includes an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin and a second resin layer which is arranged on a second surface side of the infrared ray reflection layer and contains a thermoplastic resin, and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the first resin layer is higher by 10% or more than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the second resin layer.Type: GrantFiled: January 3, 2024Date of Patent: May 27, 2025Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kouhei Yamaguchi, Masaki Yamamoto, Daisuke Nakajima, Izumi Matsumoto
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Publication number: 20250104242Abstract: A medical support device includes a communication device and a processor. The communication device transmits a first medical image to a processing apparatus and receives a processing result obtained by executing processing on the first medical image by the processing apparatus. The processor performs a first control of outputting time information related to a time taken from transmission of the first medical image to the processing apparatus by the communication device to reception of the processing result, and/or a second control of making an output aspect of the processing result different depending on the time.Type: ApplicationFiled: September 10, 2024Publication date: March 27, 2025Inventor: Daisuke NAKAJIMA
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Patent number: 12262469Abstract: Provided is a copper-clad laminate in which a copper foil and a resin are joined together with high heat-resistant adhesion force though a fluororesin is used. This copper-clad laminate includes a surface-treated copper foil including a copper foil and a zinc-containing layer on at least one surface of the copper foil; and a sheet-shaped fluororesin on the zinc-containing layer side of the surface-treated copper foil. The zinc-containing layer is composed of Zn and a transition element M having a melting point of 1200° C. or more. When the interface between the copper foil and the zinc-containing layer is subjected to elemental analysis by GD-OES, the emission intensity ratio IZn/ICu of the emission intensity of Zn to that of Cu is 3.0×10?3 or less, and the emission intensity ratio IZn/IM of the emission intensity of Zn to that of the transition element M is 0.30 to 0.50.Type: GrantFiled: July 14, 2021Date of Patent: March 25, 2025Assignee: MITSUI MINING & SMELTING CO., LTD.Inventors: Daisuke Nakajima, Shota Kawaguchi
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Patent number: 12168838Abstract: Provided is an electrodeposited copper foil having high smoothness and exhibiting high flexibility (particularly, high flexibility after annealing at 180° C. for 1 hour) suitable for a flexible substrate. This electrodeposited copper foil has an Rz of 0.1 to 2.0 ?m on at least one surface. In cross-sectional analysis by EBSD, a proportion of an area occupied by copper crystal grains satisfying the following conditions relative to an area of an observation field occupied by copper crystal grains is 63% or more. The conditions are as follows: i) (101) orientation; ii) an aspect ratio of 0.500 or less; iii) |sin ?| of 0.001 to 0.707, where ? (°) is an angle between a normal line of an electrode surface of the electrodeposited copper foil and a major axis of the copper crystal grain; and iv) when the crystal is elliptically approximated, a length of a minor axis of 0.38 ?m or smaller.Type: GrantFiled: January 14, 2021Date of Patent: December 17, 2024Assignee: MITSUI MINING & SMELTING CO., LTD.Inventors: Daisuke Nakajima, Mitsuyoshi Matsuda, Yasuji Hara, Mitsuhiro Wada
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Publication number: 20240336039Abstract: A composite interlayer film (10) for a laminated panel is a composite interlayer film for a laminated panel for use in an application in which the composite interlayer film is sandwiched between a pair of transparent panels and integrated therewith to manufacture the laminated panel, and includes a thermoplastic resin sheet (11) and a sheet-shaped object (12) that is embedded in the thermoplastic resin sheet (11) and is electrically controllable.Type: ApplicationFiled: December 7, 2022Publication date: October 10, 2024Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Yasuyuki IZU, Daisuke NAKAJIMA, Yuusuke OOTA, Masashi YANAI
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Publication number: 20240291080Abstract: A packaging material for a power storage device includes a metal foil layer, a resin substrate layer, an adhesive layer, and a heat-fusible layer. The heat-fusible layer includes a metal foil side layer portion and a seal layer portion arranged on an innermost surface. When particles with an average particle size of 0.05 ?m or more and less than 5 ?m are defined as “micro particles,” and particles with an average particle size of 5 ?m or more and 20 ?m or less are defined as “coarse particles,” the seal layer portion is configured by a layer containing the micro particles and the coarse particles. The metal foil side layer portion is configured by a layer that contains the micro particles and does not contain particles with an actual particle size of 5 ?m or more.Type: ApplicationFiled: May 8, 2024Publication date: August 29, 2024Applicant: Resonac Packaging CorporationInventors: Naoya KODA, Kenji YOSHINO, Daisuke NAKAJIMA
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Publication number: 20240186623Abstract: A packaging material for all-solid-state batteries for encapsulating a solid-state battery body, includes a substrate layer, a metal foil layer laminated on an inner surface side of the substrate layer, a sealant layer laminated on an inner surface side of the metal foil layer, and a heat-resistant gas barrier layer made of resin, the heat-resistant gas barrier layer being provided between the metal foil layer and the sealant layer. The sealant layer is provided with an opening portion formed in a portion corresponding to the solid-state battery body to be encapsulated. The heat-resistant gas barrier layer is exposed on an inner side in the opening portion.Type: ApplicationFiled: February 15, 2024Publication date: June 6, 2024Applicant: Resonac Packaging CorporationInventors: Terutoshi KUMAKI, Daisuke NAKAJIMA
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Publication number: 20240140074Abstract: There is provided an interlayer film for laminated glass which is high in heat shielding properties. The interlayer film for laminated glass according to the present invention includes an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin and a second resin layer which is arranged on a second surface side of the infrared ray reflection layer and contains a thermoplastic resin, and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the first resin layer is higher by 10% or more than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the second resin layer.Type: ApplicationFiled: January 3, 2024Publication date: May 2, 2024Inventors: Kouhei Yamaguchi, Masaki Yamamoto, Daisuke Nakajima, Izumi Matsumoto