Patents by Inventor Shigehide ITOH
Shigehide ITOH 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: 20240173679Abstract: A gas separation membrane comprising the following layers: (i) a porous support layer; and (ii) a discriminating layer comprising groups of the Formula (1): M—(O—)x, wherein: M is a metal or metalloid atom; O is an oxygen atom; and x has a value of at least 4; optionally (iii) a layer which comprises a fluorinated polymer; and optionally (iv) optionally a protective layer; wherein: (a) the porous support layer (i) comprises less than 10 mg/m2 of monovalent metal ions; (b) the discriminating layer (ii) comprises a surface comprising at least 10 atomic % of M of Formula (1) groups, wherein M is as hereinbefore defined; and (c) when layer (iii) is present, layer (ii) is located between layers (i) and (iii).Type: ApplicationFiled: March 18, 2022Publication date: May 30, 2024Inventors: Shigehide Itoh, Petrus Van Kessel
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Patent number: 11931696Abstract: A gas separation element comprising a membrane sheet and a permeate spacer, wherein the membrane sheet comprises a porous support and a discriminating layer, CHARACTERISED IN THAT: (a) the permeate spacer has an open space volume of at least 0.0004 m3/m2; and (b) the membrane sheet has an aspect ratio of at least 1.5.Type: GrantFiled: August 28, 2020Date of Patent: March 19, 2024Assignees: Fujifilm Manufacturing Europe B.V., Fujifilm CorporationInventors: Anton Van Der Pluijm, Petrus Henricus Maria Van Kessel, Shigehide Itoh, Yujiro Itami, Davide Bocciardo
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Publication number: 20240004504Abstract: Provided is a conductive film in which wire visibility of a metal wire is suppressed and visibility is improved. The conductive film includes a substrate and a conductive layer that is disposed on the substrate and consists of a metal wire, with a width of 2 ?m or less, a height of 1 ?m or less, and the metal wire has a metal layer, a first blackening layer, and a second blackening layer in this order from a side of the substrate. The first and second blackening layers contain a metal atom and at least one selected from the group consisting of an oxygen atom and a nitrogen atom. In the first blackening layer, a content of the metal atom at an intermediate position in a thickness direction is larger than a content of the metal atom at an intermediate position in the second blackening layer in a thickness direction.Type: ApplicationFiled: June 1, 2023Publication date: January 4, 2024Applicant: FUJIFILM CorporationInventor: Shigehide ITOH
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Patent number: 11850548Abstract: A gas separation element comprising a membrane sheet and a permeate spacer, wherein the membrane sheet comprises a porous support and a discriminating layer, CHARACTERISED IN THAT: (a) the porous support comprises less than 10 mg/m2 of monovalent metal ions; and (b) the discriminating layer has an average thickness of at least 0.7 ?m.Type: GrantFiled: August 28, 2020Date of Patent: December 26, 2023Assignees: Fujifilm Manufacturing Europe B.V., Fujifilm CorporationInventors: Anton Van Der Pluijm, Petrus Henricus Maria Van Kessel, Shigehide Itoh, Yujiro Itami, Davide Bocciardo
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Patent number: 11829551Abstract: A conductive member for a touch panel includes: a substrate; and a conductive layer that is disposed on at least one surface of the substrate, in which the conductive layer includes a plurality of detection electrodes, a plurality of lead wires led from the plurality of detection electrodes, and a plurality of external connection terminals connected to the plurality of lead wires, and a ratio of a thickness D1 of the external connection terminal to a thickness D2 of the lead wire satisfies 1.00<D1/D2?3.00.Type: GrantFiled: November 3, 2022Date of Patent: November 28, 2023Assignee: FUJIFILM CorporationInventor: Shigehide Itoh
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Patent number: 11782551Abstract: A conductive member for a touch panel includes: a substrate; and a conductive layer that is disposed on at least one surface of the substrate, in which the conductive layer includes a plurality of detection electrodes and a plurality of lead wires led from the plurality of detection electrodes, an end part of the lead wire in a width direction is thicker than a center portion of the lead wire in the width direction, and a ratio of a thickness of the end part of the lead wire to a thickness of the center portion of the lead wire is 1.50 or more.Type: GrantFiled: October 27, 2022Date of Patent: October 10, 2023Assignee: FUJIFILM CorporationInventor: Shigehide Itoh
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Publication number: 20230176683Abstract: A conductive member for a touch panel includes: a substrate; and a conductive layer that is disposed on at least one surface of the substrate, in which the conductive layer includes a plurality of detection electrodes and a plurality of lead wires led from the plurality of detection electrodes, an end part of the lead wire in a width direction is thicker than a center portion of the lead wire in the width direction, and a ratio of a thickness of the end part of the lead wire to a thickness of the center portion of the lead wire is 1.50 or more.Type: ApplicationFiled: October 27, 2022Publication date: June 8, 2023Applicant: FUJIFILM CorporationInventor: Shigehide ITOH
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Publication number: 20230168766Abstract: A conductive member for a touch panel includes: a substrate; and a conductive layer that is disposed on at least one surface of the substrate, in which the conductive layer includes a plurality of detection electrodes, a plurality of lead wires led from the plurality of detection electrodes, and a plurality of external connection terminals connected to the plurality of lead wires, and a ratio of a thickness D1 of the external connection terminal to a thickness D2 of the lead wire satisfies 1.00<D1/D2?3.00.Type: ApplicationFiled: November 3, 2022Publication date: June 1, 2023Applicant: FUJIFILM CorporationInventor: Shigehide ITOH
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Publication number: 20230115618Abstract: A gas-separation membrane obtainable from curing a composition comprising one or more curable monomers at least 30 wt % of which are monomer(s) comprising oxyethylene groups, oxypropylene groups and at least two polymerizable groups.Type: ApplicationFiled: March 23, 2021Publication date: April 13, 2023Inventors: Shigehide Itoh, Gerardus Maria Bogels
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Publication number: 20220297056Abstract: A gas separation element comprising a membrane sheet and a permeate spacer, wherein the membrane sheet comprises a porous support and a discriminating layer, CHARACTERISED IN THAT: (a) the porous support comprises less than 10 mg/m2 of monovalent metal ions; and (b) the discriminating layer has an average thickness of at least 0.7 ?m.Type: ApplicationFiled: August 28, 2020Publication date: September 22, 2022Inventors: Anton Van Der Pluijm, Petrus Henricus Maria Van Kessel, Shigehide Itoh, Yujiro Itami, Davide Bocciardo
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Publication number: 20220274066Abstract: A gas separation element comprising a membrane sheet and a permeate spacer, wherein the membrane sheet comprises a porous support and a discriminating layer, CHARACTERISED IN THAT: (a) the permeate spacer has an open space volume of at least 0.0004 m3/m2; and (b) the membrane sheet has an aspect ratio of at least 1.5.Type: ApplicationFiled: August 28, 2020Publication date: September 1, 2022Inventors: Anton Van Der Pluijm, Petrus Henricus Maria Van Kessel, Shigehide Itoh, Yujiro Itami, Davide Bocciardo
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Patent number: 10035108Abstract: A composite membrane comprising: a) a porous support; b) a gutter layer; and c) a discriminating layer which satisfies Formula (1): wherein: Ø is <4; x is the arithmetic mean of N measurements of the thickness of the discriminating layer and has a value of between 30 and 150 nm; N is at least 100; xlow_meas is the thickness in nm of an individual measurement of thickness within the N measurements; x>xlow_meas>0; and n is the number of individual thickness measurements where x>xrow_meas, >0 ? = x _ ( N - n ) ? ( n - ? i = 1 n ? ? ( 1 - 1 x low meas ) ) Formula ? ? ( 1 )Type: GrantFiled: September 30, 2014Date of Patent: July 31, 2018Assignees: Fujifilm Manufacturing Europe B.V., Fujifilm CorporationInventors: Mayur Dalwani, Shigehide Itoh, Erik Vermeer, Maarten Meijlink, Yujiro Itami
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Publication number: 20180158974Abstract: Provided are: a solar cell rear surface protective sheet including a resin base material, a first colored layer which is disposed on one surface side of the resin base material, has an average transmittance of 20% or higher for infrared radiation with a wavelength of 750 nm to 2500 nm, and has a transmittance of 1% or lower for ultraviolet radiation with a wavelength of 325 nm, and a second colored layer which is disposed on the other surface side of the resin base material and of which each of an average transmittance and an average reflectivity for infrared radiation with a wavelength of 750 nm to 2500 nm is 10% or lower; and a solar cell module in which a first colored layer side of the solar cell rear surface protective sheet is disposed on the sealing material side sealing the solar cell element.Type: ApplicationFiled: January 30, 2018Publication date: June 7, 2018Inventors: Daisuke HIRAKI, Yu ISOBE, Takeshi HAMA, Shigehide ITOH
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Publication number: 20180019353Abstract: Provided are a transparent sheet for a solar cell, a transparent back sheet for a solar cell, and a solar cell module. This transparent sheet for a solar cell includes: a substrate film; and a first polymer layer that is disposed on one surface of the substrate film and includes a polymer A having an ultraviolet absorbing partial structure and a binder polymer B, in which the polymer A having an ultraviolet absorbing partial structure and the binder polymer B have the same kind of structural unit.Type: ApplicationFiled: September 28, 2017Publication date: January 18, 2018Inventors: Yu ISOBE, Shigehide ITOH
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Patent number: 9808771Abstract: A composite gas membrane comprising: a) a porous support; b) an activated gutter layer; c) a discriminating layer located on the gutter layer; and d) optionally a protective layer on the discriminating layer; wherein the said layers remain in place when a peeling force of 2.5 N/1.5 cm is applied to the outermost of said layers.Type: GrantFiled: September 30, 2014Date of Patent: November 7, 2017Assignees: Fujifilm Manufacturing Europe B.V., Fujifilm CorporationInventors: Shigehide Itoh, Petrus Van Kessel, Yujiro Itami
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Patent number: 9700848Abstract: A composite membrane comprising: a) a porous support; b) a gutter layer, a portion of which is present within the support and a portion of which is outside of the support; and c) a discriminating layer on the gutter layer; wherein: (i) the portion of the gutter layer outside of the support has an average thickness (GLe) of 10 nm to 900 nm; and (ii) the portion of the gutter layer present within the support has an average thickness (GLi) of 10% to 350% of GLe.Type: GrantFiled: June 26, 2013Date of Patent: July 11, 2017Assignee: Fujifilm Manufacturing Europe B.V.Inventors: Takeshi Umehara, Shigehide Itoh, Petrus Van Kessel, Yujiro Itami, Masatoshi Nakanishi, Hiroyuki Noda, Akihiro Kurima, Kimiko Iwahashi
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Patent number: 9694325Abstract: A composite membrane comprising: (a) a porous support; (b) a gutter layer; (c) a discriminating layer having an average thickness of at most 90 nm; and (d) a protective layer having an average thickness 150 nm to 600 nm comprising dialkylsiloxane groups.Type: GrantFiled: June 26, 2013Date of Patent: July 4, 2017Assignee: Fujifilm Manufacturing Europe BVInventors: Shigehide Itoh, Yujiro Itami
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Publication number: 20160256833Abstract: A composite gas membrane comprising: a) a porous support; b) an activated gutter layer; c) a discriminating layer located on the gutter layer; and d) optionally a protective layer on the discriminating layer; wherein the said layers remain in place when a peeling force of 2.5 N/1.5 cm is applied to the outermost of said layers.Type: ApplicationFiled: September 30, 2014Publication date: September 8, 2016Inventors: Shigehide Itoh, Petrus Van Kessel, Yujiro Itami
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Publication number: 20160256834Abstract: A composite membrane comprising: a) a porous support; b) a gutter layer; and c) a discriminating layer which satisfies Formula (1): wherein: Ø is <4; x is the arithmetic mean of N measurements of the thickness of the discriminating layer and has a value of between 30 and 150 nm; N is at least 100; xlow_meas is the thickness in nm of an individual measurement of thickness within the N measurements; x>xlow_meas>0; and n is the number of individual thickness measurements where x>xrow_meas, >0 ? = x _ ( N - n ) ? ( n - ? i = 1 n ? ? ( 1 - 1 x low meas ) ) Formula ? ? ( 1 )Type: ApplicationFiled: September 30, 2014Publication date: September 8, 2016Inventors: Mayur Dalwani, Shigehide Itoh, Erik Vermeer, Maarten Meijlink, Yujiro Itami
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Publication number: 20150343389Abstract: A composite membrane comprising: a) a porous support; b) a gutter layer, a portion of which is present within the support and a portion of which is outside of the support; and c) a discriminating layer on the gutter layer; wherein: (i) the portion of the gutter layer outside of the support has an average thickness (GLe) of 10 nm to 900 nm; and (ii) the portion of the gutter layer present within the support has an average thickness (GLi) of 10% to 350% of GLe.Type: ApplicationFiled: June 26, 2013Publication date: December 3, 2015Inventors: Takeshi UMEHARA, Shigehide ITOH, Petrus VAN KESSEL, Yujiro ITAMI, Masatoshi NAKANISHI, Hiroyuki NODA, Akihiro KURIMA, Kimiko IWAHASHI