Patents by Inventor Takayuki Hirose

Takayuki Hirose 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).

  • Publication number: 20240375375
    Abstract: A multilayer laminated film and a projected image display member are provided that are capable of reducing a luminance difference in an image due to a difference in projection angle when used in a projection member of an augmented reality device or the like, where the multilayer laminated film is obtained by alternately laminating 51 layers or more of a plurality of different thermoplastic resin layers, in which a transmittance of visible light perpendicularly incident on a surface of the multilayer laminated film is 50% or more and 100% or less, and when average reflectances of P-polarized wave at the time of visible light being incident on the surface of the multilayer laminated film are denoted as Rp20 (%), Rp30 (%), Rp40 (%), Rp50 (%), Rp60 (%), and Rp70 (%).
    Type: Application
    Filed: September 21, 2022
    Publication date: November 14, 2024
    Applicant: Toray Industries, Inc.
    Inventors: Yuji Matsuo, Takayuki Uto, Shin Hirose
  • Publication number: 20240380010
    Abstract: A battery includes a winding electrode group formed by stacking and winding a separator and an electrode plate; and a current collector plate. The electrode group is configured in such a manner that ends of a plurality of electrode plates arranged in a radial direction are bent in the radial direction, and a plurality of bent ends are joined to the current collector plate. The bent end includes a first region bent toward one side in the radial direction and a second region bent from a leading edge of the first region toward the other side in the radial direction.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 14, 2024
    Inventors: Yusuke MORIYAMA, Tomoaki SHINOBU, Shunsuke UEGAKI, Takayuki HIROSE
  • Patent number: 12106823
    Abstract: A semiconductor device capable of holding analog data is provided. Two holding circuits, two bootstrap circuits, and one source follower circuit are formed with use of four transistors and two capacitors. A memory node is provided in each of the two holding circuits; a data potential is written to one of the memory nodes and a reference potential is written to the other of the memory nodes. At the time of data reading, the potential of the one memory node is increased in one of the bootstrap circuits, and the potential of the other memory node is increased in the other of the bootstrap circuits. A potential difference between the two memory nodes is output by the source follower circuit. With use of the source follower circuit, the output impedance can be reduced.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: October 1, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Takeya Hirose, Seiichi Yoneda, Takayuki Ikeda, Shunpei Yamazaki
  • Publication number: 20240308917
    Abstract: A lead-free piezoelectric ceramic composition includes a main phase containing an alkali niobate/tantalate perovskite oxide, and a subphase containing a spinel compound containing Ti (titanium). The piezoelectric ceramic composition contains Mn (manganese). A Ti content x is greater than 0 mol % and not greater than 4 mol %, and the Ti content x and an Mn content y satisfy an expression, x2/y?20.0.
    Type: Application
    Filed: April 1, 2021
    Publication date: September 19, 2024
    Applicant: Niterra Co., Ltd.
    Inventors: Yoshinobu HIROSE, Takayuki MATSUOKA, Kentaro ICHIHASHI, Masato YAMAZAKI
  • Publication number: 20240305909
    Abstract: An imaging device having a function of processing an image is provided. The imaging device has an additional function such as image processing, can hold analog data obtained by an image capturing operation in a pixel, and can extract data obtained by multiplying the analog data by a predetermined weight coefficient. Difference data between adjacent light-receiving devices can be obtained in a pixel, and data on luminance gradient can be obtained. When the data is taken in a neural network or the like, inference of distance data or the like can be performed. Since enormous volume of image data in the state of analog data can be held in pixels, processing can be performed efficiently.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 12, 2024
    Inventors: Takeya HIROSE, Seiichi YONEDA, Hiroki INOUE, Takayuki IKEDA, Shunpei YAMAZAKI
  • Patent number: 12080900
    Abstract: A power storage device includes a power storage module and a pair of conductive plates configured to sandwich the power storage module. The power storage module has an electrode laminate and a sealing body configured to seal the electrode laminate. The electrode laminate includes a plurality of laminated bipolar electrodes and a pair of terminal electrodes. The pair of terminal electrodes is disposed at laminate ends of the electrode laminate and each includes an electrode plate. The sealing body has a pair of resin portions provided at the edge portions of the terminal electrodes. At least one conductive plate of the pair of conductive plates is disposed to oppose the terminal electrode in the laminating direction of the electrode laminate and to overlap a corresponding resin portion of the pair of resin portions when seen in the laminating direction.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: September 3, 2024
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Chujo, Takayuki Hirose, Tomohiro Nakamura, Masahiro Yamada, Nobuyasu Haga, Motoyoshi Okumura, Takuro Kikuchi
  • Publication number: 20240258550
    Abstract: A joining method for joining an electrode group of wound type in which a separator and an electrode plate are laminated and wound, and a current collector plate includes pressing a jig against multiple end parts of the electrode plate arranged in a radial direction of the electrode group, shifting the jig in a curved path such that the shifting amount in the direction toward the electrode group gradually increases and the shifting amount in the radial direction gradually decreases, bending the multiple end parts, and joining the multiple end parts thus bent and the current collector plate.
    Type: Application
    Filed: April 12, 2022
    Publication date: August 1, 2024
    Inventors: Yusuke MORIYAMA, Tomoaki SHINOBU, Shunsuke UEGAKI, Takayuki HIROSE
  • Publication number: 20240249874
    Abstract: A magnetic-component module includes a substrate, a core on a first surface of the substrate, a spacer on the core, a gap between a bottom surface of the core and the first surface of the substrate, a winding including wire bonds extending over the core and electrically connecting a first portion of the substrate and a second portion of the substrate, and traces on and/or in the substrate, and an overmold material encapsulating the core, the spacer, and the wire bonds and filling the gap.
    Type: Application
    Filed: April 4, 2024
    Publication date: July 25, 2024
    Inventors: Lee FRANCIS, William JARVIS, Takayuki TANGE, Shouhei HIROSE
  • Patent number: 12040508
    Abstract: A power storage module comprises: an electrode stacked body including a stacked body in which a plurality of bipolar electrodes are stacked, a pair of terminal electrodes located on an outer side of the stacked body in a stacking direction of the bipolar electrodes, and a plurality of metal plates which constitute the stacked body and the pair of terminal electrodes; and a sealing body provided to surround a side surface of the electrode stacked body. The sealing body includes a plurality of first sealing portions coupled to edge portions of the plurality of metal plates, and a second sealing portion that couples the first sealing portions to each other. A thickness adjustment member that adjusts the thickness of the electrode stacked body in the stacking direction is disposed in the electrode stacked body at a position of overlapping the first sealing portions when viewed from the stacking direction.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: July 16, 2024
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro Nakamura, Takayuki Hirose, Nobuyasu Haga, Motoyoshi Okumura, Yohei Hamaguchi, Kyohei Oda, Yasuaki Takenaka
  • Patent number: 12041366
    Abstract: An imaging device having a function of processing an image is provided. The imaging device has an additional function such as image processing, can hold analog data obtained by an image capturing operation in a pixel, and can extract data obtained by multiplying the analog data by a predetermined weight coefficient. Difference data between adjacent light-receiving devices can be obtained in a pixel, and data on luminance gradient can be obtained. When the data is taken in a neural network or the like, inference of distance data or the like can be performed. Since enormous volume of image data in the state of analog data can be held in pixels, processing can be performed efficiently.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: July 16, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Takeya Hirose, Seiichi Yoneda, Hiroki Inoue, Takayuki Ikeda, Shunpei Yamazaki
  • Patent number: 12030410
    Abstract: A gear device includes a first gear, a second gear, a third gear, a housing, and a cover. The second gear is offset eccentrically when the first gear is rotated. The third gear is rotated at a speed slower than a rotation speed of the first gear when the second gear is offset eccentrically. The housing accommodates the first gear, the second gear, and the third gear. The cover is attached to the housing. The cover includes a deformation resistance portion that limits deformation of the cover in an axial direction of the third gear.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: July 9, 2024
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Takayuki Hirose, Kouhei Izuchi
  • Publication number: 20240213461
    Abstract: A bipolar electrode (100) for a metal hydride battery includes a current collector (10), a negative electrode active material layer (20) provided on a first surface (10A) of the current collector (10), and a positive electrode active material layer (30) provided on a second surface (10B) of the current collector (10). The negative electrode active material layer (20) contains a metal hydride. The current collector (10) includes a steel sheet (13) and a Ni—Fe alloy layer (15) formed on at least one surface of the steel sheet (13).
    Type: Application
    Filed: April 27, 2022
    Publication date: June 27, 2024
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIkI KAISHA
    Inventors: Yuki CHUJO, Tomohiro NAKAMURA, Kyohei MATSUURA, Yutaro KAWABATA, Takayuki HIROSE, Motoaki OKUDA, Takeo OKANISHI, Motoyoshi OKUMURA, Hiroyuki KAIYA, Masashi KODAMA, Daiki TERASHIMA, Masanobu OUCHI, Koh YOSHIOKA, Shinichirou HORIE, Toshifumi KOYANAGI
  • Publication number: 20240213514
    Abstract: A power storage module includes a plurality of bipolar electrodes, a positive terminal electrode, a negative terminal electrode, a positive electrode current collector plate, a negative electrode current collector plate, a positive electrode side short circuit member electrically connecting the positive terminal electrode and the positive electrode current collector plate, and a negative electrode side short circuit member electrically connecting the negative terminal electrode and the negative electrode current collector plate. Positive electrode current collector plate has a positive electrode side voltage detection portion, and positive electrode side short circuit member electrically connects positive terminal electrode and positive electrode side voltage detection portion.
    Type: Application
    Filed: December 6, 2023
    Publication date: June 27, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki NAKAYAMA, Yuki OKAMOTO, Fumihiko ISHIGURO, Takayuki HIROSE
  • Patent number: 11975635
    Abstract: A gear device includes a first gear, a second gear, and a third gear, a stopper plate, and a housing. The second gear is offset eccentrically when the first gear is rotated. The third gear is rotated at a slower speed than the first gear when the second gear is offset eccentrically. The stopper plate is engaged with the second gear thereby restricting rotational movement of the second gear while permitting linear movement of the second gear. The housing accommodates the stopper plate in a state restricting rotational movement of the stopper plate while permitting linear movement of the stopper plate. The stopper plate includes an arm extending in a linear movement direction of the stopper plate. The housing includes an accommodation pit accommodating the arm. The arm includes a branching portion. The accommodation pit includes a projected wall arranged in the branching portion.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: May 7, 2024
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Takayuki Hirose, Kouhei Izuchi
  • Publication number: 20240120627
    Abstract: A power storage device comprises: an electrode stack comprising a plurality of bipolar electrodes and a pair of outermost current collectors; an inner voltage detection terminal; a housing; and a pair of outer voltage detection terminals. Each of the plurality of bipolar electrodes has a current collector, a positive electrode active material layer, and a negative electrode active material layer. The inner voltage detection terminal is electrically connected to the current collector. Each of the pair of outer voltage detection terminals is thicker than the inner voltage detection terminal. The housing is located between the pair of outer voltage detection terminals in the stacking direction. A dimension of the housing in the stacking direction is equal to or less than a distance between the pair of outer voltage detection terminals in the stacking direction.
    Type: Application
    Filed: August 28, 2023
    Publication date: April 11, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki NAKAYAMA, Yuki OKAMOTO, Fumihiko ISHIGURO, Takayuki HIROSE
  • Publication number: 20240027328
    Abstract: The generated amount of silica scale under complicated conditions is accurately predicted.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 25, 2024
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Tianlong JIANG, Takayuki HIROSE, Azusa WADA, Shinya UI
  • Publication number: 20240014524
    Abstract: A power storage module comprises an electrode assembly including a plurality of electrode plates stacked in a stacking direction, a resin sealing body for sealing an internal space formed between two adjacent electrode plates of the plurality of electrode plates, and a terminal member provided to the electrode assembly so as to protrude from the resin sealing body toward outside, wherein the terminal member is provided with one or more through holes penetrating along the stacking direction.
    Type: Application
    Filed: June 22, 2023
    Publication date: January 11, 2024
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroyuki NAKAYAMA, Shintaro YAMAOKA, Kazuhiro NIIMURA, Takayuki HIROSE, Fumihiko ISHIGURO
  • Patent number: 11811015
    Abstract: Provided is an electricity-storage module including: a stacked body that includes electrodes which are stacked along a first direction; a sealing body that is provided to the stacked body so as to surround a peripheral edge portion of the electrodes, forms an inner space that stores an electrolytic solution between the electrodes adjacent to each other along the first direction, and seals the inner space; and a reinforcing body that is provided in the electrodes so as to suppress deformation of the electrodes. The electrodes include bipolar electrodes and a negative terminal electrode, the negative terminal electrode includes the electrode plate and a negative electrode provided on the second surface, and is disposed at one end of the stacked body in the first direction such that the second surface faces an inner side of the stacked body in the first direction.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: November 7, 2023
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuki Chujo, Takayuki Hirose, Tomohiro Nakamura, Masahiro Yamada
  • Publication number: 20230323943
    Abstract: A gear device includes a first gear, a second gear, and a third gear. The second gear is offset eccentrically when the first gear is rotated. The third gear is rotated at a speed slower than a rotation speed of the first gear when the second gear is offset eccentrically. The stopper plate is engaged with the second gear through a fitting structure thereby restricting rotational movement of the second gear while permitting linear movement of the second gear. One of the second gear and the stopper plate includes an engagement claw. The other one of the second gear and the stopper plate includes a recess engaged with the engagement claw. The engagement claw includes a grease sump that holds grease applied between the recess and the engagement claw.
    Type: Application
    Filed: March 2, 2023
    Publication date: October 12, 2023
    Applicant: SHIROKI CORPORATION
    Inventors: Takayuki HIROSE, Kouhei IZUCHI
  • Publication number: 20230322131
    Abstract: A gear device includes a first gear, a second gear, and a third gear, a stopper plate, and a housing. The second gear is offset eccentrically when the first gear is rotated. The third gear is rotated at a slower speed than the first gear when the second gear is offset eccentrically. The stopper plate is engaged with the second gear thereby restricting rotational movement of the second gear while permitting linear movement of the second gear. The housing accommodates the stopper plate in a state restricting rotational movement of the stopper plate while permitting linear movement of the stopper plate. The stopper plate includes an arm extending in a linear movement direction of the stopper plate. The housing includes an accommodation pit accommodating the arm. The arm includes a branching portion. The accommodation pit includes a projected wall arranged in the branching portion.
    Type: Application
    Filed: March 2, 2023
    Publication date: October 12, 2023
    Applicant: Toyota Boshoku Kabushiki Kaisha
    Inventors: Takayuki HIROSE, Kouhei IZUCHI