Patents by Inventor Takashi Kawashima

Takashi Kawashima 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: 20240248448
    Abstract: An inspection support method on inspection of a gas or petroleum-related production facility, by receiving registration of producer information on a producer that owns or manages the production facility, receiving registration of production facility information on the production facility, receiving registration of inspector information on each of a plurality of inspector candidates that are candidates to inspect the production facility, acquiring the registered production facility information on the production facility, acquiring the registered inspector candidate information on the inspector candidate, and outputting inspection-related information containing inspection schedule information on a schedule of inspection of the production facility by the inspector candidate, based on the acquired production facility information and the acquired inspector candidate information.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 25, 2024
    Inventors: Yasuhiro OKAMOTO, Hisanori KAWASHIMA, Ryo MINEGISHI, Shunsuke TAKAMURA, Takashi OHTA
  • Publication number: 20240242475
    Abstract: A liquid application apparatus sequentially moves to a plurality of regions to which a region to be applied with liquid is divided and discharges liquid on basis of an image pattern corresponding to each of the plurality of regions. The liquid application apparatus includes processing circuitry configured to: calculate a deviation amount between a first region on which an image pattern is applied by the liquid application apparatus and a second region to which the liquid application apparatus moves from the first region; and correct an image pattern corresponding to the second region on basis of the deviation amount calculated.
    Type: Application
    Filed: January 16, 2024
    Publication date: July 18, 2024
    Inventors: Kimiharu YAMAZAKI, Takashi IKEDA, Yasunari KAWASHIMA, Tomoaki KIMURA, Hideo TANAKA, Yuta KASHIWAGI, Masayuki SUNAOSHI, Yorifumi TSUCHIDA
  • Patent number: 12038689
    Abstract: The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition which is excellent in LER performance and a collapse suppressing ability. Furthermore, the present invention provides a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes an acid-decomposable resin having a repeating unit represented by General Formula (1), and a compound that generates an acid upon irradiation with actinic rays or radiation.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: July 16, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Akihiro Kaneko, Kazunari Yagi, Takashi Kawashima, Akiyoshi Goto
  • Patent number: 12032290
    Abstract: According to the present invention, an actinic ray-sensitive or radiation-sensitive resin composition including a resin P having a repeating unit represented by General Formula (P1) and a compound that generates an acid having a pKa of ?1.40 or more upon irradiation with actinic rays or radiation; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the composition, are provided. Mp represents a single bond or a divalent linking group. Lp represents a divalent linking group. Xp represents O, S, or NRN1. RN1 represents a hydrogen atom or a monovalent organic group. Rp represents a monovalent organic group.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: July 9, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Daisuke Asakawa, Takashi Kawashima, Akiyoshi Goto, Michihiro Shirakawa, Kei Yamamoto
  • Publication number: 20240199854
    Abstract: Provided are a composition containing particles having a silanol group, at least one generator selected from the group consisting of an acid generator and a base generator, and a solvent, in which a content of the particles having a silanol group in a total solid content of the composition is 43% by mass or more; a cured film formed of the composition; a structural body; an optical filter; a solid-state imaging element; an image display device; and a manufacturing method of a cured film using the composition.
    Type: Application
    Filed: February 16, 2024
    Publication date: June 20, 2024
    Applicant: FUJIFLIM Corporation
    Inventors: Keiji YAMAMOTO, Daisuke KASHIWAGI, Takashi KAWASHIMA
  • Patent number: 12007688
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition includes a resin including a repeating unit represented by Formula (1) and capable of increasing a polarity by an action of an acid.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: June 11, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Daisuke Asakawa, Akiyoshi Goto, Masafumi Kojima, Takashi Kawashima, Yasufumi Oishi, Keita Kato
  • Patent number: 12001140
    Abstract: The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition which is excellent in LER performance and a collapse suppressing ability. Furthermore, the present invention provides a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes a resin having a polarity that increases by the action of an acid; and a compound that generates an acid upon irradiation with actinic rays or radiation, in which the resin has a repeating unit represented by General Formula (B-1).
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: June 4, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Kazunari Yagi, Akihiro Kaneko, Takashi Kawashima, Akiyoshi Goto
  • Publication number: 20240171102
    Abstract: An electric motor includes processing circuitry. The processing circuitry estimates the position of a rotor in a mode selected from an induced voltage mode and a harmonic superimposition mode. The induced voltage mode is a mode of estimating the position of the rotor based on an induced voltage that is generated in three-phase coils. The harmonic superimposition mode is a mode of estimating the position of the rotor by superimposing a harmonic on a command value. The processing circuitry estimates the position of the rotor using the induced voltage mode when the output voltage is greater than or equal to a predetermined threshold value and estimates the position of the rotor using the harmonic superimposition mode when the output voltage is less than the threshold value.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 23, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Masashi KUBOTA, Takuya NARUSE, Takashi KAWASHIMA
  • Publication number: 20240160049
    Abstract: To provide an optical laminate that exhibits an achromatic silver color even when observed from any angle in the case of using an optical laminate including a cholesteric liquid crystal layer exhibiting a silver color, and a polarizing lens and eyewear using the same. An optical laminate for eyewear includes a light reflecting layer comprising at least one cholesteric liquid crystal layer; and a support sandwiching the light reflecting layer, in which a reflection hue of the light reflecting layer exhibits a silver color, the light reflecting layer has a reflection characteristic over a wavelength range of at least 380 nm to 900 nm, and an absolute value of a difference (?R1?R2) between an average reflectance (R1) at 500 nm to 700 nm and an average reflectance (R2) at 701 nm to 900 nm of the light reflecting layer is 10 points or less in the wavelength range.
    Type: Application
    Filed: March 17, 2022
    Publication date: May 16, 2024
    Applicants: NIPPON KAYAKU KABUSHIKI KAISHA, MGC FILSHEET CO., LTD., MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Yosuke NUMA, Takashi KAWASHIMA, Junichi SEGAWA, Koichi TANAKA, Yuka KAKINUMA
  • Publication number: 20240162842
    Abstract: An electric motor includes processing circuitry estimates a position of a rotor in a mode selected from an induced voltage mode and a harmonic superimposition mode. The processing circuitry estimates the position of the rotor using the induced voltage mode when the input voltage is less than or equal to a predetermined voltage threshold value or when the phase current is greater than or equal to a predetermined current threshold value and estimates the position of the rotor using the harmonic superimposition mode when the input voltage is greater than the voltage threshold value and the phase current is less than the current threshold value.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 16, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Masashi KUBOTA, Takuya NARUSE, Takashi KAWASHIMA
  • Patent number: 11985837
    Abstract: To provide a photoelectric conversion element capable of further improving performance in a photoelectric conversion element using an organic semiconductor material. The photoelectric conversion element includes a first electrode and a second electrode arranged to face each other, and a photoelectric conversion layer 17 provided between the first electrode and the second electrode, in which the photoelectric conversion layer 17 includes a first organic semiconductor material and a second organic semiconductor material, and at least one of the first organic semiconductor material or the second organic semiconductor material is an organic molecule having a HOMO volume fraction of 0.15 or less or a LUMO volume fraction of 0.15 or less.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: May 14, 2024
    Assignees: Sony Corporation, Sony Semiconductor Solutions Corporation
    Inventors: Shinnosuke Hattori, Hajime Kobayashi, Sae Miyaji, Masato Kanno, Miki Kimijima, Yuta Hasegawa, Toshio Nishi, Takashi Kawashima, Yosuke Saito, Yuta Inaba
  • Publication number: 20240145152
    Abstract: A motor-driven compressor includes an inverter device. The inverter device includes a common mode choke coil. The common mode choke coil includes an annular core, two windings wound around the core, and an annular conductor that covers the two windings. The conductor is divided into a first metal plate and a second metal plate, which are combined to form an annular shape such that induced current flows in a circumferential direction of the conductor so as to hinder changes in leakage magnetic flux from the core. The second metal plate is thermally connected to the housing. The first metal plate is thermally connected to the second metal plate. At least one of an electrical resistance value or a thermal resistance value in a current path of the induced current is lower in the second metal plate than in the first metal plate.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 2, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shun ITO, Kazuhiro SHIRAISHI, Yoshiki NAGATA, Takashi KAWASHIMA, HIROSHI FUKASAKU, Shunsuke AMBO
  • Patent number: 11953829
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition includes a resin having a repeating unit having a group in which a phenolic hydroxyl group is protected with an acid-leaving group; a first photoacid generator that generates an acid having a pKa of ?2.00 to 2.00, in which in a case where the acid thus generated is a carboxylic acid, a pKa of the carboxylic acid is ?2.00 or more and less than 1.00; and a second photoacid generator that generates a carboxylic acid having a pKa of 1.00 or more.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: April 9, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Kazunari Yagi, Takashi Kawashima, Tomotaka Tsuchimura, Hajime Furutani, Michihiro Shirakawa
  • Patent number: 11886113
    Abstract: The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition with which a pattern having an excellent pattern collapse suppressing property and excellent LWR performance can be obtained. In addition, the present invention also provides a resist film, a pattern forming method, and a method for manufacturing an electronic device, each regarding the actinic ray-sensitive or radiation-sensitive resin composition. The actinic ray-sensitive or radiation-sensitive resin composition of the present invention includes a resin whose solubility in a developer is changed by the action of an acid, a photoacid generator represented by General Formula (b1), and a solvent, in which the photoacid generator represented by General Formula (b1) is a compound that generates an acid having a pka of 1.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: January 30, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Keita Kato, Michihiro Shirakawa, Akiyoshi Goto, Takashi Kawashima, Masafumi Kojima
  • Patent number: 11811348
    Abstract: An inverter controller is used to control an inverter circuit, which drives a vehicle on-board electric motor using a vehicle on-board electricity storage device. A rotation controlling unit of the inverter controller executes a process that derives two-phase voltage command values based on an external command value delivered from an external device and an actual rotation speed, and a process that derives three-phase voltage command values based on the two-phase voltage command values. In a case in which a voltage utilization factor is less than or equal to a utilization factor threshold, the rotation controlling unit derives, by switching at a switching period, sets of three-phase voltage command values of which the line voltages of the vehicle on-board electric motor are the same and the variation ranges are different.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: November 7, 2023
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Takashi Ogami, Takashi Kawashima
  • Publication number: 20230347746
    Abstract: A power distribution device comprises a system main relay, i.e., SMR, a pre-charge circuit and a control board. The SMR selects between on and off of a current between a power conversion device and a battery. The pre-charge circuit includes a charge resistor and a charge switch which are provided to charge the smoothing capacitor with power supplied from the battery. The control board enables a current smaller than a current flowing through the SMR. The SMR and the control board are arranged in the x-direction via the pre-charge circuit.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 2, 2023
    Applicant: DENSO CORPORATION
    Inventors: Koichi UMEDA, Tatsuki NISHIMATA, Takashi KAWASHIMA
  • Publication number: 20230318500
    Abstract: A controller uses a differential pressure between a discharge pressure and a suction pressure to estimate an execution time of braking control needed to fix a position of a rotor at a specific angle. Further, the controller executes the braking control by the estimated execution time. This prevents the controller from unnecessarily continuing to execute the braking control.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 5, 2023
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Keita TATEMATSU, Takashi Kawashima, Takuya Naruse
  • Publication number: 20230299648
    Abstract: A damping unit includes a damping bent portion having the form of a flat plate and bent from a damping side portion. The damping bent portion is thermally coupled to a heat dissipation surface. This transfers the heat generated by the damping unit from the damping bent portion, in addition to the damping side portion, to the heat dissipation surface of an inverter case.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 21, 2023
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiroshi FUKASAKU, Yoshiki NAGATA, Takashi KAWASHIMA, Shunsuke AMBO, Shun ITO
  • Patent number: D1036326
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: July 23, 2024
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Takashi Utsunomiya, Tsuyoshi Kawashima, Masaki Aikawa, Mitsunori Morita
  • Patent number: D1036327
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: July 23, 2024
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Takashi Utsunomiya, Tsuyoshi Kawashima, Masaki Aikawa, Mitsunori Morita