Patents by Inventor Yuji Yoshida
Yuji Yoshida 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: 20200291203Abstract: The present invention provides a liquid stabilizer that can provide a formed article excellent in both of transparency and heat resistance, and that is useful as a tin-free stabilizer. The present invention also provides a chlorine-containing resin composition using this stabilizer and a formed body using this stabilizer. The present invention is a liquid stabilizer for a chlorine-containing resin, comprising a zinc toluate and an overbased barium salt, wherein the content of the zinc toluate and the content of the overbased barium salt are 1 to 50% by mass and 50 to 99% by mass, respectively, based on a total amount of the zinc toluate and the overbased barium salt of 100% by mass.Type: ApplicationFiled: November 24, 2017Publication date: September 17, 2020Inventor: Yuji YOSHIDA
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Patent number: 10658120Abstract: In a capacitor element of a solid electrolytic capacitor, a solid electrolytic layer has an edge portion near a root of a lead-out portion. An anode terminal is connected to the lead out portion at a position away from the root of the lead out portion. An ion trapping member includes a first resin and an ion trapping agent dispersed in the first resin. The ion trapping member covers the whole periphery of at least a part of the lead out portion directly or via the dielectric layer between the edge portion of the solid electrolytic layer and the anode terminal. An external insulation member includes a second resin having a high affinity for the first resin. The external insulation member envelops the capacitor element and covers at least a part of the ion trapping member, a part of the anode terminal and a part of a cathode terminal.Type: GrantFiled: January 3, 2018Date of Patent: May 19, 2020Assignee: TOKIN CORPORATIONInventors: Kazuaki Saito, Yuji Yoshida, Kenji Araki
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Publication number: 20200148931Abstract: The present invention provides a thermally conductive material having excellent thermal conductivity. Furthermore, the present invention provides a device with a thermally conductive layer that has a thermally conductive layer containing the thermally conductive material and a composition for forming a thermally conductive material that is used for forming the thermally conductive material. The thermally conductive material according to an embodiment of the present invention contains a cured substance of a disk-like compound, which has one or more reactive functional groups selected from the group consisting of a hydroxyl group, a carboxylic acid group, a carboxylic acid anhydride group, an amino group, a cyanate ester group, and a thiol group, and a crosslinking compound which has a group reacting with the reactive functional groups.Type: ApplicationFiled: January 13, 2020Publication date: May 14, 2020Applicant: FUJIFILM CorporationInventors: Seiichi Hitomi, Keita Takahashi, Teruki Niori, Yuji Yoshida
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Publication number: 20200117122Abstract: A recording medium of an embodiment includes a base material; a first color development layer that is located on the base material and absorbs light of a given wavelength to develop color; a second color development layer that is located closer to an incident side of the light than the first color development layer, transmits visible light and the light, and develops a color by heat; and a photothermal conversion layer that is located closer to an incident side of the light than the second color development layer intended to develop a color, transmits the visible light, and absorbs the light to photo-thermally convert the light into the heat.Type: ApplicationFiled: October 9, 2019Publication date: April 16, 2020Inventors: Nobuki Nemoto, Sumio Ogawa, Koshin Fujimori, Yuji Yoshida
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Patent number: 10469692Abstract: A scanning exposure device includes a stage that supports a substrate, wherein a space is provided between a stage surface and the substrate; a light source unit that radiates light to a light irradiation area that extends in one direction above the substrate; and a scanning device that moves one or both of the stage and the light source unit relatively in a scanning direction that intersects the one direction. The scanning device is provided with an acceleration zone from a position in which the stage and the light source unit are at a standstill to a position in which the substrate supported by the stage enters the light irradiation area. The stage comprises a light shielding member that covers the space between the stage surface and the substrate at an end part of the stage.Type: GrantFiled: February 17, 2016Date of Patent: November 5, 2019Assignees: V TECHNOLOGY CO., LTD., SHARP KABUSHIKI KAISHAInventors: Yuji Yoshida, Mineyuki Matsumoto, Toshinari Arai, Shigeki Tanaka, Keita Katayose, Hideyuki Suzuki, Makoto Kanbe
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Publication number: 20190265357Abstract: An electromagnetic wave from a transmitter (100) is emitted toward the outside of a first angular range (AR). A receiver (200) cannot detect an electromagnetic wave reflected at a position somewhat close to a sensor device (10), specifically, an electromagnetic wave reflected at a position apart from the sensor device (10) by less than a distance R1. Specifically, when the electromagnetic wave is reflected at the position apart from the sensor device (10) by less than the distance R1, the electromagnetic wave reaches the sensor device (10) before the first angular range (AR) reaches a Y axis. Consequently, the electromagnetic wave reflected at the position somewhat close to the sensor device (10) is not detected by the receiver (200).Type: ApplicationFiled: October 24, 2017Publication date: August 29, 2019Inventors: Takehiro MATSUDA, Yuji YOSHIDA, Kenichi HANADA, Hiroyuki WATANABE, Hajime KOYANAGI, Akira KONO, Shogo MIYANABE, Eiji KUROKI, Junichi FURUKAWA
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Patent number: 10391803Abstract: An image recording paper medium containing a resin having a constitutional unit represented by General Formula (1) and a constitutional unit represented by General Formula (2-1) and/or a constitutional unit represented by General Formula (2-2), in which in the resin, a content of the constitutional unit represented by General Formula (1) is 30% to 96% by mass, and a total content of the constitutional unit represented by General Formula (2-1) and the constitutional unit represented by General Formula (2-2) is 4% to 70% by mass. Also provided are a manufacturing method of the image recording paper medium and an image recording method including the manufacturing method: where R1, L1, R2, R3, L2, M1 and M2 are as defined herein.Type: GrantFiled: March 28, 2018Date of Patent: August 27, 2019Assignee: FUJIFILM CorporationInventors: Wataru Kikuchi, Yuji Yoshida
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Publication number: 20190233990Abstract: Provided is a warp-knitted fabric having superior stretchability and feeling of coolness when worn and that can be cut and released without cut part of the knitted fabric curling. The warp-knitted fabric is knitted using synthetic fiber derived from a first reed, cellulose fiber derived from a second reed, and elastic yarn derived from a third reed and is characterized in that the proportion of the number of crossing points where the sinker loops of the synthetic fiber going across wales present in one complete course forming the warp-knitted fabric and the sinker loops of the elastic yarn to the number of sinker loops for the synthetic fiber going across the wales present in the one complete course is 50% or less.Type: ApplicationFiled: October 3, 2017Publication date: August 1, 2019Applicant: Asahi Kasei Kabushiki KaishaInventors: Yuji Yoshida, Norito Kashima
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Publication number: 20190230998Abstract: This leg product comprising a tubular knitted fabric, in which the entire course of a leg part is knitted in a jersey stitch by using coated elastic yarns comprising elastic yarns and synthetic fibers, is characterized in that: the wale number in the circumferential direction is 340-400 wale; the size ratio is 1.10-1.40.Type: ApplicationFiled: October 11, 2017Publication date: August 1, 2019Applicant: Asahi Kasei Kabushiki KaishaInventor: Yuji YOSHIDA
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Patent number: 10292311Abstract: Provided is a flexible heat radiating sheet with high thermal conductivity. The heat radiating sheet includes a resin material and a heat radiating member that extends in the planar direction and has a required thickness. The heat radiating member is bent such that in portions of a thin plate member between adjacent slit rows, projecting portions and recess portions are alternately repeated in the X-axis direction, and a projecting portion and a recess portion that are adjacent in the Y-axis direction are located facing each other. The heat radiating member is entirely buried in the resin material excluding apexes of the projecting portions and the recess portions.Type: GrantFiled: December 26, 2017Date of Patent: May 14, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yuji Yoshida
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Publication number: 20190119482Abstract: There is provided a liquid stabilizer that can achieve a soft vinyl chloride resin composition having excellent blocking resistance and excellent transparency. A liquid stabilizer for a soft vinyl chloride resin according to the present invention includes: an organic acid zinc salt; an alkaline earth metal salt of an organic acid; and polypropylene glycol having a number-average molecular weight of 2,000 or more and/or ricinoleic acid.Type: ApplicationFiled: March 14, 2017Publication date: April 25, 2019Inventor: Yuji Yoshida
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Publication number: 20190063854Abstract: A heat dissipation sheet includes a resin material and a heat dissipation member that is made of a material with a higher thermal conductivity than the resin material. The heat dissipation member has protrusion bands and recess bands that are alternately arranged in parallel with one another. Top surfaces of the protrusion bands are flush with each other, and are located in a first horizontal surface. Bottom surfaces of the recess bands are flush with each other, and are located in a second horizontal surface. A first slit is provided between the top surfaces of the adjacent protrusion bands. A second slit is parallel to the first slit is provided between the bottom surfaces of the adjacent recess bands. Portions of the heat dissipation member other than both the top surfaces of the protrusion bands and the bottom surfaces of the recess bands are buried in the resin material.Type: ApplicationFiled: August 8, 2018Publication date: February 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yuji YOSHIDA
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Publication number: 20190027562Abstract: There is provided a method of manufacturing a semiconductor quantum dot including the following steps (A1) and (B1): a step (A1) of causing a nanoparticle including a specific compound semiconductor and a salt of a specific metal a1 to react with each other to introduce the metal a1 into a surface layer of the nanoparticle; and a step (B1) of causing the nanoparticle in which the metal a1 is introduced into the surface layer and a salt of a specific metal b1 to react with each other to introduce the metal b1 into the surface layer of the nanoparticle. There is provided a semiconductor quantum dot having a structure in which a specific metal a1 and/or a specific metal b1 is introduced into a surface layer of a nanoparticle including a specific compound semiconductor.Type: ApplicationFiled: September 20, 2018Publication date: January 24, 2019Applicant: FUJIFILM CorporationInventors: Kenji WADA, Yuji YOSHIDA
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Publication number: 20180215185Abstract: An image recording paper medium containing a resin having a constitutional unit represented by General Formula (1) and a constitutional unit represented by General Formula (2-1) and/or a constitutional unit represented by General Formula (2-2), in which in the resin, a content of the constitutional unit represented by General Formula (1) is 30% to 96% by mass, and a total content of the constitutional unit represented by General Formula (2-1) and the constitutional unit represented by General Formula (2-2) is 4% to 70% by mass. Also provided are a manufacturing method of the image recording paper medium and an image recording method including the manufacturing method: where R1, L1, R2, R3, L2, M1 and M2 are as defined herein.Type: ApplicationFiled: March 28, 2018Publication date: August 2, 2018Applicant: FUJIFILM CorporationInventors: Wataru KIKUCHI, Yuji YOSHIDA
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Publication number: 20180213681Abstract: Provided is a flexible heat radiating sheet with high thermal conductivity. The heat radiating sheet includes a resin material and a heat radiating member that extends in the planar direction and has a required thickness. The heat radiating member is bent such that in portions of a thin plate member between adjacent slit rows, projecting portions and recess portions are alternately repeated in the X-axis direction, and a projecting portion and a recess portion that are adjacent in the Y-axis direction are located facing each other. The heat radiating member is entirely buried in the resin material excluding apexes of the projecting portions and the recess portions.Type: ApplicationFiled: December 26, 2017Publication date: July 26, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yuji YOSHIDA
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Publication number: 20180211787Abstract: In a capacitor element of a solid electrolytic capacitor, a solid electrolytic layer has an edge portion near a root of a lead-out portion. An anode terminal is connected to the lead out portion at a position away from the root of the lead out portion. An ion trapping member includes a first resin and an ion trapping agent dispersed in the first resin. The ion trapping member covers the whole periphery of at least a part of the lead out portion directly or via the dielectric layer between the edge portion of the solid electrolytic layer and the anode terminal. An external insulation member includes a second resin having a high affinity for the first resin. The external insulation member envelops the capacitor element and covers at least a part of the ion trapping member, a part of the anode terminal and a part of a cathode terminal.Type: ApplicationFiled: January 3, 2018Publication date: July 26, 2018Applicant: TOKIN CORPORATIONInventors: Kazuaki SAITO, Yuji YOSHIDA, Kenji ARAKI
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Patent number: 10030327Abstract: An elastic knitted fabric comprising an elastic yarn and a non-elastic yarn, the elastic knitted fabric being characterized in that: the elastic yarn content is 20-60 g/m2; when the knitted fabric is stretched to 80% and then returned to the original length and the forward-movement stress and the return-movement stress at the 50% point during the stretching and contracting are measured, the stress ratio measured using the following relationship: stress ratio=(return-movement stress (N) at the 50% point)/(forward-movement stress (N) at the 50% point) is 0.40-0.80; and the instantaneous temperature rise caused by heat generation during stretching in the warp and/or weft direction is at least 1.0° C.Type: GrantFiled: March 28, 2014Date of Patent: July 24, 2018Assignee: ASAHI KASEI FIBERS CORPORATIONInventors: Yuji Yoshida, Kenji Ooya
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Patent number: 10002684Abstract: A copper alloy according to the present invention is a copper alloy rolled to be plate-shaped. The copper alloy contains 8.5 to 9.5 mass % of Ni, 5.5 to 6.5 mass % of Sn with a remainder being Cu and unavoidable impurities. An average diameter of crystal grains in a cross section perpendicular to a rolling direction is less than 6 ?m. A ratio x/y of an average length x of the crystal grains in a plate width direction to an average length y in a plate thickness direction satisfies 1?x/y?2.5. An X-ray diffracted intensity ratio in a plate surface parallel to the rolling direction of the copper alloy includes, when an X-ray diffracted intensity of a (220) plane is standardized as 1, an intensity ratio of a (200) plane being 0.30 or less, an intensity ratio of a (111) plane being 0.45 or less, and an intensity ratio of a (311) plane being 0.60 or less. The intensity ratio of the (111) plane is greater than the intensity ratio of the (200) plane and smaller than the intensity ratio of the (311) plane.Type: GrantFiled: July 26, 2012Date of Patent: June 19, 2018Assignee: NGK Insulators, Ltd.Inventors: Takefumi Ito, Chisako Maeda, Yuji Yoshida, Kei Saegusa, Takayuki Kemmotsu
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Patent number: 9920083Abstract: The image recording paper medium contains at least one kind of organic phosphorus compound selected from an organic phosphonic acid represented by the following Formula (1), a salt thereof, an organic phosphoric acid represented by the following Formula (2), and a salt thereof. In the formulae, each of R1 and R2 independently represents an unsubstituted alkyl group, an unsubstituted cycloalkyl group, an unsubstituted alkenyl group, or an aryl group.Type: GrantFiled: February 9, 2016Date of Patent: March 20, 2018Assignee: FUJIFILM CorporationInventors: Wataru Kikuchi, Yuji Yoshida, Ryuji Shinohara
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Patent number: 9889695Abstract: The image recording method includes the following steps (a) to (c): (a) forming a barrier layer on a recording medium by using a solution which contains an acidic group-containing polymer in a nonaqueous medium; (b) forming an organic acid-containing layer on the barrier layer; and (c) forming an image by jetting an aqueous ink onto the organic acid-containing layer by an ink jet method.Type: GrantFiled: March 16, 2017Date of Patent: February 13, 2018Assignee: FUJIFILM CorporationInventors: Wataru Kikuchi, Yuji Yoshida, Seiya Sakurai, Ryuji Shinohara