Patents by Inventor Koji Tsukamoto
Koji Tsukamoto 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: 11961871Abstract: A display device with high resolution is provided. Manufacturing cost of a display device using a micro LED as a display element is reduced. The display device includes a substrate, a plurality of transistors, and a plurality of light-emitting diodes. The plurality of light-emitting diodes are provided in a matrix over the substrate. Each of the plurality of transistors are electrically connected to at least one of the plurality of light-emitting diodes. The plurality of light-emitting diodes are positioned closer to the substrate than the plurality of transistors are. The plurality of light-emitting diodes emit light to the opposite side of the substrate.Type: GrantFiled: April 26, 2019Date of Patent: April 16, 2024Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Koji Kusunoki, Shingo Eguchi, Yosuke Tsukamoto, Kazunori Watanabe, Kouhei Toyotaka
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Patent number: 11954155Abstract: An information processing device according to the present application includes a generation unit and a providing unit. The generation unit uses a model that is trained to learn a relationship between a criterion for classifying users of a first company and a criterion for classifying users of a second company to generate a criterion (common key) for classifying the users of the second company into a first category, from the criterion for classifying the users of the first company into the first category. The providing unit provides a criterion generated by the generation unit.Type: GrantFiled: March 9, 2022Date of Patent: April 9, 2024Assignee: Yahoo Japan CorporationInventors: Kiyoshi Sasaki, Akira Tajima, Takahiro Ishikawa, Koji Tsukamoto, Seira Nakamura, Kazuki Nakayama
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Publication number: 20240087487Abstract: A semiconductor device having favorable display quality is provided. The semiconductor device is provided with a display portion, a line-of-sight sensor portion, a control portion, and an arithmetic portion. The line-of-sight sensor portion has a function of obtaining first information showing a direction of a user's line of sight. The arithmetic portion has a function of determining a first region including a gaze point of the user on the display portion with use of the first information and a function of increasing a definition of an image displayed on the first region. Light emitted from the display portion may be used to obtain the first information showing the direction of the line of sight.Type: ApplicationFiled: January 18, 2022Publication date: March 14, 2024Inventors: Shunpei YAMAZAKI, Yosuke TSUKAMOTO, Koji KUSUNOKI, Hisao IKEDA, Akio ENDO, Yoshiaki OIKAWA, Hideki UOCHI
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Patent number: 11923104Abstract: A cable includes a cable core including one or more electric wires, a shield layer covering around the cable core, and a sheath covering around the shield layer. The shield layer is composed of a braided shield including a plurality of first metal wires composed of aluminum or aluminum alloy and a plurality of second metal wires composed of copper or copper alloy. The plurality of first metal wires and the plurality of second metal wires are cross-braided.Type: GrantFiled: September 7, 2021Date of Patent: March 5, 2024Assignee: PROTERIAL, LTD.Inventors: Detian Huang, Yoshinori Tsukamoto, Masanori Kobayashi, Masashi Moriyama, Koji Fukuzato
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Publication number: 20240058927Abstract: The inclination of a hammer with respect to a spindle is reduced. An impact tool includes a motor, a spindle at least partially located frontward from the motor and rotatable by the motor, a hammer surrounding the spindle, an anvil at least partially located frontward from the spindle and strikable by the hammer in a rotation direction, and three or more balls between the spindle and the hammer.Type: ApplicationFiled: July 10, 2023Publication date: February 22, 2024Applicant: MAKITA CORPORATIONInventors: Koji YAMANAKA, Koji TSUKAMOTO, Tomoro AOYAMA
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Patent number: 11515596Abstract: A method for manufacturing an electricity-storage module includes: preparing a stacked body and first sealing portions; processing an extension portion of one or more first sealing portions included in an outer edge portion in a stacking direction of the stacked body so that an extension portion length of the one or more of first sealing portions becomes shorter than a length of the extension portions of the first sealing portions which are not included in the outer edge portion; and forming a second sealing portion that is provided at the periphery of the first sealing portions when viewed from the stacking direction and covers at least parts of outer surfaces of the first sealing portions located at stacking ends of the stacked body in the stacking direction by injection molding in which a resin material is caused to circulate in a mold frame.Type: GrantFiled: September 11, 2018Date of Patent: November 29, 2022Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Masahiro Yamada, Kojiro Tamaru, Takafumi Yamasaki, Takashi Sakai, Hiroki Maeda, Naoto Morisaku, Hiromi Ueda, Akihito Tsuge, Koji Tsukamoto
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Publication number: 20220374472Abstract: An information processing device according to the present application includes a generation unit and a providing unit. The generation unit uses a model that is trained to learn a relationship between a criterion for classifying users of a first company and a criterion for classifying users of a second company to generate a criterion (common key) for classifying the users of the second company into a first category, from the criterion for classifying the users of the first company into the first category. The providing unit provides a criterion generated by the generation unit.Type: ApplicationFiled: March 9, 2022Publication date: November 24, 2022Inventors: Kiyoshi SASAKI, Akira TAJIMA, Takahiro ISHIKAWA, Koji TSUKAMOTO, Seira NAKAMURA, Kazuki NAKAYAMA
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Publication number: 20220374478Abstract: An information processing device includes: an acquisition unit that collects data on an unspecified large number of users; a generation unit that generates a model for calculating a score of a user group satisfying a predetermined condition by using the data collected; a reception unit that receives designation of a user condition from a business operator on a client side; a calculation unit that calculates a score of a user group satisfying the user condition by using the model; and a providing unit that provides information regarding the score calculated to the business operator.Type: ApplicationFiled: March 8, 2022Publication date: November 24, 2022Inventors: Kiyoshi SASAKI, Akira TAJIMA, Takahiro ISHIKAWA, Koji TSUKAMOTO, Seira NAKAMURA, Kazuki NAKAYAMA
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Patent number: 11275477Abstract: In an input device capable of reliably detecting, when an operator brings an operating body close to or into contact with an operation plane, absolute position information irrespective of a contact area size, third electrode arrays are disposed closer to the operation plane relative to second electrode arrays in a normal direction of the operation plane, the second electrode arrays have a portion protruding from the corresponding third electrode arrays when viewed in the normal direction, and assuming that a change amount of electrostatic capacitance between first and third electrode arrays occurred by an operation of the operating body is denoted by ?C1 and a change amount of electrostatic capacitance between the first and second electrode arrays occurred by an operation of the operating body is denoted by ?C2, a position of the operating body in the normal direction is calculated based on a ratio ?C1/?C2.Type: GrantFiled: May 5, 2021Date of Patent: March 15, 2022Assignee: ALPS ALPINE CO., LTD.Inventors: Junji Hashida, Toru Takahashi, Toru Sawada, Yoshifumi Masumoto, Shinichi Higuchi, Koji Tsukamoto, Tomoyuki Yamai, Akihiro Takeda, Sadakazu Shiga
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Publication number: 20210361255Abstract: Provided are a biological sound measurement device capable of detecting contact with a body surface of a living body with a simple configuration, a control method for the biological sound measurement device, and a non-transitory recording medium storing a control program for the biological sound measurement device. The biological sound measurement device (1) includes: a measuring unit (3) that detects a biological sound of a living body in a state of contact with a body surface S of the living body; and a contact state determination unit (41) that determines whether or not a contact state is active in which the measuring unit (3) is in contact with the body surface S, based on a change in a sound pressure level of sounds detected by the measuring unit (3).Type: ApplicationFiled: August 3, 2021Publication date: November 25, 2021Inventors: Nobuki YAKURA, Katsuyoshi MORITA, Keisuke KIMURA, Koji TSUKAMOTO, Tomoki IRAGO
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Publication number: 20210255739Abstract: In an input device capable of reliably detecting, when an operator brings an operating body close to or into contact with an operation plane, absolute position information irrespective of a contact area size, third electrode arrays are disposed closer to the operation plane relative to second electrode arrays in a normal direction of the operation plane, the second electrode arrays have a portion protruding from the corresponding third electrode arrays when viewed in the normal direction, and assuming that a change amount of electrostatic capacitance between first and third electrode arrays occurred by an operation of the operating body is denoted by ?C1 and a change amount of electrostatic capacitance between the first and second electrode arrays occurred by an operation of the operating body is denoted by ?C2, a position of the operating body in the normal direction is calculated based on a ratio ?C1/?C2.Type: ApplicationFiled: May 5, 2021Publication date: August 19, 2021Inventors: Junji HASHIDA, Toru TAKAHASHI, Toru SAWADA, Yoshifumi MASUMOTO, Shinichi HIGUCHI, Koji TSUKAMOTO, Tomoyuki YAMAI, Akihiro TAKEDA, Sadakazu SHIGA
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Patent number: 11053937Abstract: An impeller is attached to a rotary shaft provided in an inner space of a housing and includes a tube fixed to the rotary shaft and a plurality of blades protruding toward an outer diameter direction from the tube. A tip of each blade is in slidable contact with an inner peripheral surface of the housing. Each blade has a shape curved toward a rotation-direction rear side of the rotary shaft in a free state and includes an extension surface on a rotation-direction front side of the rotary shaft and a compression surface on the rotation-direction rear side of the rotary shaft. A curvature radius of a root on the compression surface in the blade is formed larger than a curvature radius of a root on the extension surface in the blade.Type: GrantFiled: October 5, 2017Date of Patent: July 6, 2021Inventor: Koji Tsukamoto
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Publication number: 20210184301Abstract: A method for manufacturing an electricity-storage module includes: preparing a stacked body and first sealing portions; processing an extension portion of one or more first sealing portions included in an outer edge portion in a stacking direction of the stacked body so that an extension portion length of the one or more of first sealing portions becomes shorter than a length of the extension portions of the first sealing portions which are not included in the outer edge portion; and forming a second sealing portion that is provided at the periphery of the first sealing portions when viewed from the stacking direction and covers at least parts of outer surfaces of the first sealing portions located at stacking ends of the stacked body in the stacking direction by injection molding in which a resin material is caused to circulate in a mold frame.Type: ApplicationFiled: September 11, 2018Publication date: June 17, 2021Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Masahiro YAMADA, Kojiro TAMARU, Takafumi YAMASAKI, Takashi SAKAI, HIroki MAEDA, Naoto MORISAKU, Hiromi UEDA, Akihito TSUGE, Koji TSUKAMOTO
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Patent number: 10974372Abstract: An impact driver includes a hammer that is rotated by a motor and an anvil configured to be struck by the hammer to rotate the anvil about a rotational axis. A hammer case houses the hammer. Two or more bearings are provided inside the hammer case and support the anvil. To inhibit vibration of the anvil during operation, the bearings may be differing types, such as a regular ball bearing and an angular contact ball bearing, and/or the bearings may have different inner and/or outer diameters. A contact member, such as an O-ring, may be disposed in an insertion hole of the anvil to reduce vibrations that are transmitted to the tool bit.Type: GrantFiled: January 18, 2019Date of Patent: April 13, 2021Assignee: MAKITA CORPORATIONInventors: Haruki Tejima, Tomoyuki Kondo, Kenji Abe, Koji Tsukamoto
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Patent number: 10906163Abstract: A power tool includes a tool-main-body part, an electric motor as a drive source, a grip part, which extends downward from the tool-main-body part and is configured to be gripped by a user, and a power-supply unit at a tip of the grip part. The power tool includes a controller configured to control the operation of the electric motor, the controller being located on the power-supply unit, and a display controlled by the controller and configured to indicate an operating state of the electric motor. The controller and the display each have a flat-plate shape and are disposed along a surface direction with respect to one another, and the display includes a first portion that overlies the controller and a second portion that projects beyond an end edge of the controller.Type: GrantFiled: October 16, 2019Date of Patent: February 2, 2021Assignee: MAKITA CORPORATIONInventors: Hidenori Nagasaka, Ryunosuke Kumagai, Koji Tsukamoto, Tomonori Kawase, Kosuke Ito, Tokuo Hirabayashi, Yasuhito Kawai
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Patent number: 10761663Abstract: An input device includes a translucent base material having flexibility, translucent first electrode parts arranged in a sensing region on the base material in a first direction, translucent second electrode parts arranged in the sensing region on the base material in a second direction crossing the first direction, and lead wires that are electrically continuous to the first electrode parts and second electrode parts, the lead wires extending from the sensing region on the base material to a peripheral region allocated outside the sensing region. A bent portion is provided in the peripheral region on the base material. Each lead wire has a flexible conductive member on the bent portion. A covering material is provided so as cover at least part of the flexible conductive member on the base material.Type: GrantFiled: October 9, 2018Date of Patent: September 1, 2020Assignee: Alps Alpine Co., Ltd.Inventors: Suguru Wada, Toru Sawada, Junji Hashida, Yoshifumi Masumoto, Takenobu Horino, Atsushi Matsuda, Akihiro Takeda, Koji Tsukamoto, Toru Takahashi, Minoru Sato
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Publication number: 20200047319Abstract: A power tool includes a tool-main-body part, an electric motor as a drive source, a grip part, which extends downward from the tool-main-body part and is configured to be gripped by a user, and a power-supply unit at a tip of the grip part. The power tool includes a controller configured to control the operation of the electric motor, the controller being located on the power-supply unit, and a display controlled by the controller and configured to indicate an operating state of the electric motor. The controller and the display each have a flat-plate shape and are disposed along a surface direction with respect to one another, and the display includes a first portion that overlies the controller and a second portion that projects beyond an end edge of the controller.Type: ApplicationFiled: October 16, 2019Publication date: February 13, 2020Inventors: Hidenori NAGASAKA, Ryunosuke KUMAGAI, Koji TSUKAMOTO, Tomonori KAWASE, Kosuke ITO, Tokuo HIRABAYASHI, Yasuhito KAWAI
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Patent number: 10478950Abstract: A power tool includes a tool-main-body part, an electric motor as a drive source, a grip part, which extends downward from the tool-main-body part and is configured to be gripped by a user, and a power-supply unit at a tip of the grip part. The power tool includes a controller configured to control the operation of the electric motor, the controller being located on the power-supply unit, and a display controlled by the controller and configured to indicate an operating state of the electric motor. The controller and the display each have a flat-plate shape and are disposed along a surface direction with respect to one another, and the display includes a first portion that overlies the controller and a second portion that projects beyond an end edge of the controller.Type: GrantFiled: November 21, 2016Date of Patent: November 19, 2019Assignee: MAKITA CORPORATIONInventors: Hidenori Nagasaka, Ryunosuke Kumagai, Koji Tsukamoto, Tomonori Kawase, Kosuke Ito, Tokuo Hirabayashi, Yasuhito Kawai
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Patent number: 10402855Abstract: An advertisement distribution device according to the present application includes a distribution unit. The distribution unit distributes advertising content while switching an advertisement distribution process in accordance with a predetermined target figure within the range an advertisement listing fee paid to a provider of a Web page on which the advertising content is placed reaches the predetermined target figure.Type: GrantFiled: February 10, 2014Date of Patent: September 3, 2019Assignee: YAHOO JAPAN CORPORATIONInventors: Koji Tsukamoto, Manabu Sassano
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Publication number: 20190262978Abstract: An impact driver includes a hammer that is rotated by a motor and an anvil configured to be struck by the hammer to rotate the anvil about a rotational axis. A hammer case houses the hammer. Two or more bearings are provided inside the hammer case and support the anvil. To inhibit vibration of the anvil during operation, the bearings may be differing types, such as a regular ball bearing and an angular contact ball bearing, and/or the bearings may have different inner and/or outer diameters. A contact member, such as an O-ring, may be disposed in an insertion hole of the anvil to reduce vibrations that are transmitted to the tool bit.Type: ApplicationFiled: January 18, 2019Publication date: August 29, 2019Inventors: Haruki TEJIMA, Tomoyuki KONDO, Kenji ABE, Koji TSUKAMOTO