Patents by Inventor Takumi Tanaka

Takumi Tanaka 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: 20250069774
    Abstract: A multicore cable according to one embodiment of the present disclosure includes a core wire including a plurality of core electric wires stranded together; and a sheath layer disposed around the core wire, wherein each of the core wires includes a conductor including a plurality of elemental wires twisted together and an insulating layer that covers an outer periphery of the conductor, wherein the sheath layer includes an inner sheath layer and an outer sheath layer covering the inner sheath layer, wherein a main component of the inner sheath layer is a copolymer of ethylene and (meth) acrylic acid alkyl ester, and wherein a content of the (meth) acrylic acid alkyl ester in the copolymer is more than 7 mass %.
    Type: Application
    Filed: October 5, 2022
    Publication date: February 27, 2025
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventors: Shigeyuki TANAKA, Yutaka MATSUMURA, Taro FUJITA, Takumi OOSHIMA, Hirotaka KATO, Jo YAGISAWA, Shinya NISHIKAWA
  • Publication number: 20250055133
    Abstract: This disclosure provides an all-solid-state battery having a first current collector, a first electrode layer, a solid electrolyte layer, a second electrode layer, and a second current collector in this order. The first electrode layer includes a first active material. The second electrode layer includes a second active material. When the all-solid-state battery is seen in a plan view from a thickness direction, the area of the second electrode layer is larger than the area of the first electrode layer. A first surface of the first electrode layer on the side of the solid electrolyte layer has an inner region and an outer region. The all-solid-state battery has, between the outer region and the second electrode layer in the thickness direction, the solid electrolyte layer and either (i) a space or (ii) a low-elastic-modulus member having a lower elastic modulus than the second electrode layer and the solid electrolyte layer.
    Type: Application
    Filed: July 24, 2024
    Publication date: February 13, 2025
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, HONDA MOTOR CO., LTD.
    Inventors: Takumi TANAKA, Kazuma Oue
  • Patent number: 12218356
    Abstract: Provided is a composition for a non-aqueous secondary battery functional layer with which it is possible to form a functional layer that can cause a battery member for a non-aqueous secondary battery to display a balance of both high blocking resistance and high process adhesiveness. The composition for a non-aqueous secondary battery functional layer contains a particulate polymer having a core-shell structure including a core portion and a shell portion covering at least a portion of an outer surface of the core portion. The core portion is formed of a polymer A and the shell portion is formed of a polymer B including not less than 1 mol % and not more than 30 mol % of a sulfo group-containing monomer unit.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: February 4, 2025
    Assignee: ZEON CORPORATION
    Inventors: Takumi Sugimoto, Keiichiro Tanaka
  • Patent number: 12208625
    Abstract: Provided is an image processing device coupled to a printing device that performs printing on a medium by ejecting ink having a plurality of colors, and configured to convert image data into ink amount data. The image processing device includes: an input unit configured to input a search condition; an acquisition unit configured to acquire a plurality of search values based on the search condition input by the input unit; a table storage unit storing a plurality of image conversion tables for converting the image data into the ink amount data; and a search unit configured to search the plurality of image conversion tables for a target image conversion table based on the plurality of search values acquired by the acquisition unit.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: January 28, 2025
    Assignee: Seiko Epson Corporation
    Inventors: Katsuyuki Tanaka, Takuya Ono, Yuko Yamamoto, Takumi Shimomukai, Shotaro Matsuda
  • Publication number: 20240372181
    Abstract: There is provided a method of producing an all-solid-state battery 100, the method including: preparing a structure 60 that includes, in the following order, a first exterior member 10, a first resin layer 20, a cell laminate 30, a second resin layer 40, and a second exterior member 50; and applying pressure to the structure 60 in a thickness direction of the structure 60, at a temperature at which the first resin layer 10 and the second resin layer 20 melt or soften.
    Type: Application
    Filed: March 25, 2024
    Publication date: November 7, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takumi Tanaka
  • Patent number: 12122883
    Abstract: A method for producing a radiation-sensitive resin composition includes a step 1 of putting at least a resin having a polarity that increases by an action of an acid, a photoacid generator, and a solvent into a stirring tank, and a step 2 of producing a radiation-sensitive resin composition by stirring and mixing the resin having a polarity that increases by the action of an acid, the photoacid generator, and the solvent in the stirring tank under a gas having an inert gas concentration of 90% by volume or more, in which in the step 2, an atmospheric pressure inside the stirring tank is higher than an atmospheric pressure outside the stirring tank, and in the step 2, a difference between the atmospheric pressure inside the stirring tank and the atmospheric pressure outside the stirring tank is 2.0 kPa or less.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: October 22, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Takumi Tanaka, Hiroyuki Ezoe, Kenichi Harada
  • Patent number: 12119152
    Abstract: A laminate of a laminated coil includes first and second sections in a stacking direction from a first surface toward a second surface. The number of windings of each of coil conductor patterns on insulation resin layers, respectively, in the first region is equal to or more than the number of windings of a coil conductor pattern on an insulation resin layer in the second section, and is more than the number of windings of the coil conductor pattern closest to the second surface in the second section. The number of main conductor portions per unit distance in the first section is more than the number of main conductor portions per unit distance in the second section. The outermost main conductor portion of the coil conductor pattern in the second section has a width more than a width of the main conductor portion of the coil conductor pattern in the first section.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: October 15, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Shingo Ito, Takumi Tanaka
  • Patent number: 12061415
    Abstract: A method for producing a composition, the method being for producing a composition using a stirring device provided with a stirring tank and a stirrer, includes a mixing step of charging a resin, an acid generator, and a solvent into the stirring tank, and a stirring step of stirring the mixture accommodated in the stirring tank, using the stirrer, in which a ratio c of a content of the acid generator to a total mass of the mixture is 0.3% to 2.5% by mass, the stirrer is provided with a rotatable stirring shaft, a plurality of support parts attached to the stirring shaft, and a plurality of stirring elements attached to each of end parts of the plurality of support parts, the shape and the arrangement of the stirring elements are specified, and the positions of the plurality of stirring elements are specified so as to satisfy a specific Expression (1).
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: August 13, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Takumi Tanaka, Takashi Bannai, Takamitsu Tomiga, Kohei Higashi, Fumihiro Yoshino, Yuma Kurumisawa
  • Publication number: 20240110994
    Abstract: A state estimation device includes a first acquisition section, a derivation section, a second acquisition section, a computation section and an estimation section. The first acquisition section acquires measurement data and states of a reference rechargeable battery before and after a test that causes deterioration to progress. The measurement data is impedances at respective frequencies measured by an impedance method, and the states are found in advance. The derivation section computes peak frequencies before and after the test from arc-shaped curves in graphs plotting the impedances at the respective frequencies represented by the measurement data, and obtains a model representing a relationship between peak frequencies and states. The second acquisition section acquires measurement data of an estimation target rechargeable battery, which is impedances at respective frequencies measured by the impedance method.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 4, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takumi TANAKA
  • Publication number: 20230315782
    Abstract: An information processing apparatus includes a processor configured to: display a reception image to receive instructions of a user for a file to be stored in a storage; and upon receiving the instructions of the user for the reception image, provide guidance for processing which is predetermined for the storage, and is for the file corresponding to the reception image.
    Type: Application
    Filed: July 25, 2022
    Publication date: October 5, 2023
    Applicant: FUJIFILM BUSINESS INNOVATION CORP.
    Inventor: Takumi TANAKA
  • Patent number: 11710878
    Abstract: An all solid state battery in which positional displacement of a plurality of cells arranged along a thickness direction can be prevented is provided. The all solid state battery includes a plurality of cells connected in series, wherein the all solid state battery includes a cell unit A and a cell unit B, a first current collector A in the cell A and a second current collector B in the cell B are arranged to face each other, the first current collector A includes a tab A, the second current collector B includes a tab B, and the tab A and the tab B are fixed by a fixing portion.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: July 25, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hajime Hasegawa, Takumi Tanaka, Satomi Yamamoto, Koichi Tanimoto
  • Publication number: 20230213861
    Abstract: A method for producing an actinic ray-sensitive or radiation-sensitive resin composition having a viscosity of 10 mPa·s or more, the method containing a step 1 of charging at least a resin of which polarity increases by an action of an acid, a photoacid generator, and a solvent as raw materials into a stirring tank, and a step 2 of stirring the raw materials in the stirring tank. A liquid temperature in the stirring tank is controlled to be equal to or lower than a 3.0° C. higher temperature than a liquid temperature at a start of the step 2 throughout the entire step 2, and the control of the liquid temperature in the stirring tank in the step 2 is performed by passing an inert gas through the stirring tank.
    Type: Application
    Filed: February 28, 2023
    Publication date: July 6, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Takamitsu TOMIGA, Takumi TANAKA, Fumihiro YOSHINO, Yuma KURUMISAWA
  • Publication number: 20230161253
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition contains a resin (A) and a resin (B) which include a repeating unit having an acid-decomposable group, and the acid-decomposable group in the resin (A) and the acid-decomposable group in the resin (B) have the same structures. Regarding the resin (A) and the resin (B), |GA?GB| is from 5% by mole to 20% by mole, SA/SB is 10/90 to 90/10, |MwA?MwB| is from 100 to 5,000, and |MwA/MnA?MwB/MnB| is 0.05 or more.
    Type: Application
    Filed: January 24, 2023
    Publication date: May 25, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Fumihiro YOSHINO, Takamitsu Tomiga, Yuma Kurumisawa, Takumi Tanaka
  • Publication number: 20230110364
    Abstract: A plasma CVD device which comprises a substrate having a three-dimensional shape such as that of a bottle and which can form a coating on the surface of various substrates under atmospheric pressure, and a coating forming method are provided. This atmospheric pressure remote plasma CVD device is provided with a dielectric chamber which has a gas inlet, an inner space and a plasma outlet, and a plasma generation device which generates plasma in the inner space. The plasma outlet is provided with a nozzle that has an opening area smaller than the average cross-sectional area of the cross-sections perpendicular to the direction of gas flow in the inner space.
    Type: Application
    Filed: March 23, 2021
    Publication date: April 13, 2023
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Masanori Nishiyama, Yasuhiko Akanuma, Tetsuya Suzuki, Akira Shirakura, Takumi Tanaka, Kotono Mikamoto
  • Publication number: 20230099422
    Abstract: A method for producing a composition, the method being for producing a composition using a stirring device provided with a stirring tank and a stirrer, includes a mixing step of charging a resin, an acid generator, and a solvent into the stirring tank, and a stirring step of stirring the mixture accommodated in the stirring tank, using the stirrer, in which a ratio c of a content of the acid generator to a total mass of the mixture is 0.3% to 2.5% by mass, the stirrer is provided with a rotatable stirring shaft, a plurality of support parts attached to the stirring shaft, and a plurality of stirring elements attached to each of end parts of the plurality of support parts, the shape and the arrangement of the stirring elements are specified, and the positions of the plurality of stirring elements are specified so as to satisfy a specific Expression (1).
    Type: Application
    Filed: September 2, 2022
    Publication date: March 30, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Takumi TANAKA, Takashi BANNAI, Takamitsu TOMIGA, Kohei HIGASHI, Fumihiro YOSHINO, Yuma KURUMISAWA
  • Publication number: 20230028463
    Abstract: A method for producing an actinic ray-sensitive or radiation-sensitive resin composition, comprising: preparing an intermediate solution which includes a photoacid generator and a solvent; and mixing the intermediate solution with at least a resin to prepare an actinic ray-sensitive or radiation-sensitive resin composition having a viscosity of 10 mPa·s or more.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 26, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Takamitsu Tomiga, Kohei Higashi, Fumihiro Yoshino, Yuma Kurumisawa, Takumi Tanaka
  • Publication number: 20220292059
    Abstract: An information processing apparatus includes a processor configured to in a case where an image related to a file or a thumbnail image corresponding to the file is selected and an enlarged thumbnail image obtained by enlarging the thumbnail image is displayed in a first peripheral area which is a peripheral area of the image related to the file or the thumbnail image, move the image related to the file or the thumbnail image in a case where the first peripheral area is smaller than a predetermined value, and display the enlarged thumbnail image in a second peripheral area which is a peripheral area of the image related to the file or the thumbnail image after the movement.
    Type: Application
    Filed: August 17, 2021
    Publication date: September 15, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventor: Takumi TANAKA
  • Patent number: 11410444
    Abstract: An information processing apparatus includes a processor. The processor is configured to acquire a recognition result of a table image containing a table; and perform control such that a screen on which the table image and the recognition result are arranged for each row or column of the table in an alternate manner is displayed.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: August 9, 2022
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Takumi Tanaka
  • Publication number: 20220244629
    Abstract: The present invention provides a method for producing a radiation-sensitive resin composition, in which an inter-lot variation in performance of radiation-sensitive resin compositions that have been filtered is suppressed, a pattern forming method, and a method for producing an electronic device. The method for producing a radiation-sensitive resin composition of an embodiment of the present invention has a step 1 of bringing a first solution including a first organic solvent into contact with a first filter to clean the first filter, and a step 2 of filtering a radiation-sensitive resin composition using the first filter cleaned in the step 1.
    Type: Application
    Filed: April 6, 2022
    Publication date: August 4, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Takumi TANAKA, Takashi BANNAI, Hiroyuki EZOE, Shoichiro IWAGAYA, Hiroki MOTOYAMA, Kenichi HARADA
  • Patent number: 11394070
    Abstract: The invention provides an all-solid-state battery stack with high voltage. The all-solid-state battery stack of the disclosure has a plurality of monopolar battery units stacked together via insulator layers. The monopolar battery unit also has a first current collector layer, a first active material layer, a solid electrolyte layer, a second active material layer, a second current collector layer, a second active material layer, a solid electrolyte layer, a first active material layer and a first current collector layer, stacked in that order. The plurality of monopolar battery units are connected together in series.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: July 19, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takumi Tanaka, Hajime Hasegawa, Satomi Yamamoto, Koichi Tanimoto, Sokichi Okubo