Patents by Inventor Takuya Takahashi

Takuya Takahashi 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).

  • Patent number: 11978742
    Abstract: A metal oxide film including a crystal part and having highly stable physical properties is provided. The size of the crystal part is less than or equal to 10 nm, which allows the observation of circumferentially arranged spots in a nanobeam electron diffraction pattern of the cross section of the metal oxide film when the measurement area is greater than or equal to 5 nm? and less than or equal to 10 nm?.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: May 7, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Masahiro Takahashi, Takuya Hirohashi, Masashi Tsubuku, Noritaka Ishihara, Masashi Oota
  • Publication number: 20240142487
    Abstract: To provide an automatic analyzer and a sample aspiration method in an automatic analyzer capable of analyzing a sample of further minute amount compared than before. In aspirating the sample, a sample dispensing mechanism 13, 14 is controlled so as to detect the liquid level L1, to thereafter allow a dispensing probe 13a, 14a of the sample dispensing mechanism 13, 14 to be dropped and stopped below the liquid level L1, to thereafter allow the dispensing probe 13a, 14a of the sample dispensing mechanism 13, 14 to be elevated and stopped, and to thereafter allow the dispensing probe 13a, 14a of the sample dispensing mechanism 13, 14 to be further dropped while aspirating the sample.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 2, 2024
    Inventors: Yoshihiro KABE, Takuya TAKAHASHI, Masashi FUKAYA, Kenshiro SAKATA
  • Patent number: 11970593
    Abstract: The present invention provides a hard coat film having excellent adhesion to a hard coat layer when a cycloolefin polymer film is used as a base material. The hard coat film of the present invention comprises a hard coat layer containing an ionizing radiation curable resin laminated on at least one surface of a cycloolefin polymer base film through a primer layer. This primer layer contains a modified polyolefin resin in which a polyolefin resin is graft-modified with an ?,?-unsaturated carboxylic acid or a derivative thereof, and a (meth)acrylic acid ester. In this modified polyolefin resin, the graft weight of the ?,?-unsaturated carboxylic acid or derivative thereof is 0.4 to 7 wt. % when the amount of the modified polyolefin resin is taken as 100 wt. %.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: April 30, 2024
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Takeo Suzuki, Narihiro Ilo, Takashi Ino, Yusuke Sugiyama, Yasuaki Yoshida, Takuya Takahashi, Syunji Sekiguchi
  • Publication number: 20240132453
    Abstract: Provided is an additive for an electroplating solution, including a reaction product of at least one kind of epoxy compound (a1) represented by the general formula (1) and at least one kind of tertiary amine compound (a2): where L1 and L2 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a group represented by any one of the general formulae (L-1) to (L-3), and n represents an integer of from 1 to 5: where m1 to m3 each independently represent an integer of from 1 to 5, and * represents a bonding site.
    Type: Application
    Filed: February 2, 2022
    Publication date: April 25, 2024
    Applicant: ADEKA CORPORATION
    Inventors: Takuya TAKAHASHI, Shinya ISHIWATA, Tomoko HATSUKADE
  • Patent number: 11965250
    Abstract: A hot stamped steel includes a base material, a plated layer that is formed on a surface of the base material, and an oxide film that is formed on a surface of the plated layer; chemical composition of the plated layer contains 20.00 to 45.00 mass % of Al, 10.00 to 45.00 mass % of Fe, 4.50 to 15.00 mass % of Mg, 0.10 to 3.00 mass % of Si, 0.05 to 3.00 mass % of Ca, 0 to 0.50 mass % of Sb, 0 to 0.50 mass % of Pb, 0 to 1.00 mass % of Cu, 0 to 1.00 mass % of Sn, 0 to 1.00 mass % of Ti, 0 to 0.50 mass % of Sr, 0 to 1.00 mass % of Cr, 0 to 1.00 mass % of Ni, and 0 to 1.00 mass % of Mn with a remainder of Zn and impurities; and chemical composition of the oxide film contains 20.0 to 55.0 at % of Mg, 0.5 to 15.0 at % of Ca, 0 to 15.0 at % of Zn, and 0 at % or more and less than 10.0 at % of Al with a remainder of O and a total of 5.0 at % or less of impurities, and the adhesion amount of the oxide film per one surface is in a range of 0.01 to 10 g/m2.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: April 23, 2024
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Takuya Mitsunobu, Kohei Tokuda, Takehiro Takahashi, Hiroshi Takebayashi
  • Publication number: 20240125812
    Abstract: An automatic analyzer includes a dispensing mechanism having at least one horizontal drive shaft and one vertical drive shaft for moving the dispensing nozzle, a first mechanism having a stop position at which the dispensing nozzle is stopped, and a control section for positioning the dispensing nozzle with the stop position of the first mechanism. A member is disposed on the first mechanism to indicate predetermined first and second positions of the first mechanism so that the first and the second positions are detected by sensing the member using the dispensing nozzle. Based on the displacement between the first and the second positions indicating the displacement of the relative position between the dispensing mechanism and the first mechanism, the control section calculates a correction value for correcting the displacement of the stop position caused by fluctuation in a relative position between the dispensing mechanism and the first mechanism.
    Type: Application
    Filed: February 24, 2022
    Publication date: April 18, 2024
    Applicant: Hitachi High-Tech Corporation
    Inventors: Kenshiro SAKATA, Yoshihiro KABE, Takuya TAKAHASHI
  • Publication number: 20240127387
    Abstract: An information processing apparatus comprises a controller, the controller being configured to execute: acquiring pieces of result data showing movement results of a plurality of users; calculating at least either first evaluation values about convenience in a case of moving in predetermined sections in private vehicles or second evaluation values about convenience in a case of moving in the predetermined sections in public transportation at least based on the pieces of result data; and calculating, for a predetermined area, a score indicating a deviation between convenience in the case of moving in the private vehicles and convenience in the case of moving in the public transportation based on the first and second evaluation values.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Katsunori TAKAHASHI, Akie SAKIYAMA, Nobuto MATSUDAIRA, Haruna FUKUSHIMA, Yohei MIMURA, Takuya MURAKAMI, Yasushi MATSUOKA, Kazuki NAGASHIMA, Hideyuki KASAI, Toshiyasu MURAYAMA
  • Publication number: 20240120793
    Abstract: Provided are a stator for a rotary electric machine and the rotary electric machine. The stator includes a stator core, and a stator winding formed in a plurality of phases, the stator winding including a slot conductor and a crossover conductor configured to connect ends of a pair of the slot conductors, the ends placed at a same side of the pair of slot conductors.
    Type: Application
    Filed: August 31, 2021
    Publication date: April 11, 2024
    Applicant: HITACHI ASTEMO, LTD.
    Inventors: Miku TAKAHASHI, Yuji KOBAYASHI, Yasuyuki SAITO, Noriaki HINO, Shinji YAMAZAKI, Takuya MIYAGI, Keisuke TATENO
  • Patent number: 11945232
    Abstract: An inkjet printing apparatus is provided with a tank that stores ink, a print head that performs print operation by ejecting ink supplied from the tank, a circulation unit that establishes a circulating state to circulate ink in a circulation path if print operation is performed and establishes a stopped state to stop circulation of ink if print operation is terminated, and a deaeration unit that performs deaeration operation to deaerate ink inside the circulation path. The apparatus includes an estimation unit that estimates a dissolved gas amount in ink inside the circulation path based on dissolved gas amounts increased in the circulating state and in the stopped state, respectively, and a control unit that causes the deaeration unit to execute deaeration operation after completion of print operation if the dissolved gas amount estimated by the estimation unit exceeds a predetermined threshold.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: April 2, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takatoshi Nakano, Yoshinori Nakagawa, Atsushi Takahashi, Takuya Fukasawa
  • Publication number: 20240093708
    Abstract: The present disclosure inhibits liquid metal embrittlement (LME) cracking and improves corrosion resistance in a welded joint obtained by spot welding a first steel sheet and a second steel sheet. In the welded joint of the present disclosure, a first plating layer is provided on a surface of the first steel sheet facing the second steel sheet, no plating layer is present on or a second plating layer is provided on a surface of the second steel sheet facing the first steel sheet, and a boundary plating layer is provided between the first steel sheet and the second steel sheet in a range of 0.5 mm from an end part of the corona bond toward an outside of the spot welded part. A higher tensile strength of a tensile strength of the first steel sheet and a tensile strength of the second steel sheet is 780 MPa or more, an area ratio of a MgZn2 phase at the cross-section of the boundary plating layer is 10% or more, and the first plating layer and the second plating layer satisfy a predetermined Relation I.
    Type: Application
    Filed: December 24, 2021
    Publication date: March 21, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Takuya MITSUNOBU, Hiroshi TAKEBAYASHI, Takehiro TAKAHASHI
  • Publication number: 20240084833
    Abstract: The present disclosure inhibits liquid metal embrittlement (LME) cracking and improves corrosion resistance in a welded joint obtained by spot welding a first steel sheet and a second steel sheet. In the welded joint of the present disclosure, a first plating layer is provided on a surface of the first steel sheet facing the second steel sheet, no plating layer is present on or a second plating layer is provided on a surface of the second steel sheet facing the first steel sheet, a boundary plating layer is provided between the first steel sheet and the second steel sheet in a range of 0.5 mm from an end part of the corona bond of the spot welded part toward an outside of the spot welded part, and a Zn penetrated part is present at least at one of the first steel sheet and the second steel sheet adjoining the boundary plating layer.
    Type: Application
    Filed: December 24, 2021
    Publication date: March 14, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Takuya MITSUNOBU, Hiroshi TAKEBAYASHI, Takehiro TAKAHASHI
  • Patent number: 11926227
    Abstract: In a moving-object power supply system, a control unit selects, as a power transmission segment, one of segments included in at least one power transmission section. The control unit supplies, through a power supply circuit, power to the power transmission segment to thereby generate a magnetic field through a power transmission coil of the power transmission segment. The control unit determines, based on an ascertained first electrical characteristic of the power transmission segment and an ascertained second electrical characteristic of at least one power non-transmission segment, whether there is a malfunction in each of the power transmission segment and the at least one power non-transmission segment.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: March 12, 2024
    Assignee: DENSO CORPORATION
    Inventors: Kouji Mazaki, Nobuhisa Yamaguchi, Eisuke Takahashi, Mitsuru Shibanuma, Shinpei Takita, Masaya Takahashi, Hayato Sumiya, Masaki Kanesaki, Takuya Kiguchi, Kazuhiro Uda, Yuusei Nakayashiki
  • Publication number: 20240079177
    Abstract: A multilayer coil component includes an element body, a plurality of coil conductors, a first resistive layer, and a second resistive layer. The plurality of coil conductors are disposed in the element body and electrically connected to each other. The plurality of coil conductors include a first coil conductor and a second coil conductor adjacent to each other. The first resistive layer and the second resistive layer oppose each other between the first coil conductor and the second coil conductor. The first resistive layer is in contact with the first coil conductor.
    Type: Application
    Filed: July 26, 2023
    Publication date: March 7, 2024
    Applicant: TDK CORPORATION
    Inventors: Yusuke NAGAI, Kazuhiro EBINA, Takahiro SATO, Masaki TAKAHASHI, Takashi ENDO, Yuya ISHIMA, Kosuke ITO, Takuya MIYASHITA
  • Patent number: 11919318
    Abstract: Ink is circulated through a circulation flow path between a print head and an ink tank. Detection operation for detecting an ink ejection state in an ejection opening in the print head is performed. The ink circulation and the detection operation are simultaneously performed by performing the detection operation in response to a start of the ink circulation.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: March 5, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takuya Fukasawa, Yuhei Oikawa, Takatoshi Nakano, Yoshinori Nakagawa, Atsushi Takahashi
  • Publication number: 20240007610
    Abstract: A display terminal includes circuitry to receive an operation for displaying a playback of a wide-angle view image related to a moving image recorded at a time of streaming of the moving image. The wide-angle view image has a wide viewing angle. The circuitry displays, on a display, a display area representing a predetermined area of the wide-angle view image based on viewpoint information for specifying the predetermined area, in response to receiving the operation. The predetermined area is displayed by a communication terminal at the time of streaming of the moving image.
    Type: Application
    Filed: June 16, 2023
    Publication date: January 4, 2024
    Inventors: Takuya TAKAHASHI, Daisuke SAITOH
  • Publication number: 20230290957
    Abstract: An electrode for an electrochemical device includes a neutralizing dispersant; and a complex oxide (A) capable of occluding and releasing lithium ions, wherein the neutralizing dispersant contains: a water-soluble compound (B?) containing a group 13 element (B) of the periodic table; and at least one water-soluble polymer (C) selected from the group consisting of an alkali metal salt, alkaline-earth metal salt, or ammonium salt of alginic acid, methylcellulose, carboxymethyl cellulose, carboxymethyl starch, or carrageenan, pullulan, guar gum, and xanthan gum, a film of the water-soluble polymer (C) is formed on a surface of the complex oxide (A), and the group 13 element (B) of the periodic table is present in the film of the water-soluble polymer (C).
    Type: Application
    Filed: December 7, 2021
    Publication date: September 14, 2023
    Inventors: Kazunari Soeda, Masashi Ishikawa, Takuya Takahashi
  • Patent number: 11718721
    Abstract: A hard coat film having excellent adhesion (particularly adhesion over time) to a hard coat layer when a cycloolefin polymer film is used as a base material. The hard coat film comprises a hard coat layer containing an ionizing radiation curable resin laminated on at least one surface of a cycloolefin polymer base film via a primer layer. The primer layer has an arithmetic average surface roughness (Ra) in the range of 0.5 nm to 15.0 nm, and a surface of the primer layer has a static friction coefficient in the range of 0.6 to 2.0.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: August 8, 2023
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Takeo Suzuki, Narihiro Iio, Takashi Ino, Yusuke Sugiyama, Yasuaki Yoshida, Takuya Takahashi
  • Patent number: 11715991
    Abstract: To provide a brushless motor with a simple configuration, which has accomplished size reduction. An inner rotor brushless motor having a rotor in a center of a cylindrical stator includes: three bus bars on one end side of the stator in an axial direction thereof, the bus bars connecting three phase coils provided to the stator on a phase-by-phase basis; a bottomed tubular connector portion adjacent to a housing that houses the stator and the rotor; a plurality of connector terminals fixed, penetrating a bottom portion of the connector portion, the plurality of connector terminals being exposed to an internal space of the connector portion; and a board stretching from the one end side of the stator in the axial direction to the bottom portion side of the connector portion, the board being configured to electrically connect an end of each of the bus bars and the penetrating connector terminal.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: August 1, 2023
    Assignee: MABUCHI MOTOR CO., LTD.
    Inventors: Kenji Shiraki, Katsuhito Nishizawa, Shou Kubota, Takuya Takahashi
  • Publication number: 20230198185
    Abstract: A connector includes a housing extending in a predetermined direction intersecting the fitting direction, a plurality of contacts held by the housing and arrayed along the predetermined direction, and a reinforcing member held at an end portion of the housing in the predetermined direction and made of a metal material, the reinforcing member having a first member and a second member, the first member including a first reinforcing portion extending in a U-shape along the end portion of the housing when viewed in the fitting direction, and a connecting portion connected to the first reinforcing portion and electrically connected to a counter reinforcing member of the counter connector, the second member being formed as a separate component from the first member and including a second reinforcing member extending in a U-shape along the first reinforcing portion when viewed in the fitting direction.
    Type: Application
    Filed: November 1, 2022
    Publication date: June 22, 2023
    Inventors: Toshiro KOBUCHI, Atsushi KOBAYASHI, Takuya TAKAHASHI, Takayuki NISHIMURA
  • Publication number: 20230167320
    Abstract: An ink jet ink composition is a water-based ink which contains a colorant; inorganic oxide particles; a watersoluble silicate; and water, and a content of the watersoluble silicate with respect to a total mass of the ink is 0.5 percent by mass or less.
    Type: Application
    Filed: November 23, 2022
    Publication date: June 1, 2023
    Inventors: Takuya TAKAHASHI, Yusuke MIZUTAKI, Miki UCHIDA