Patents by Inventor Naoya HATAKEYAMA

Naoya HATAKEYAMA 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: 20240110991
    Abstract: The insulation resistance testing device of the present disclosure includes a first magnetic current sensor disposed between the control unit and the ground, and a first damping resistor disposed in series with the first magnetic current sensor between the control unit and the ground. The insulation resistance testing device of the present disclosure includes a second magnetic current sensor disposed between the positive terminal and the ground of the battery pack, and a second damping resistor disposed in series with the second magnetic current sensor between the positive terminal and the ground.
    Type: Application
    Filed: August 23, 2023
    Publication date: April 4, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinichiro MORI, Naoya HATAKEYAMA, Hidenori MATSUTOH, Takuro FUCHIGAMI, Tsutomu KAWASAKI, Yuki MATSUI
  • Publication number: 20240004293
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition including: (A) a resin which is decomposed by action of acid to increase polarity; and (B) a compound which generates an acid by irradiation with an actinic ray or a radiation, in which the resin (A) and the acid generated from the compound (B) form a bond by the actinic ray or the radiation or by the action of acid.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Naoya HATAKEYAMA, Akiyoshi GOTO, Hideyuki ISHIHARA, Michihiro SHIRAKAWA, Yosuke BEKKI
  • Publication number: 20230400769
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition containing, (A) a resin which is decomposed by action of acid to increase polarity; and an ionic compound, in which the ionic compound contains (B) an ionic compound which generates an acid by irradiation with an actinic ray or a radiation and (C) an ionic compound which is decomposed by irradiation with an actinic ray or a radiation to reduce acid-trapping property, or contains (D) an ionic compound which generates an acid by irradiation with an actinic ray or a radiation and is decomposed by irradiation with an actinic ray or a radiation to reduce acid-trapping property, and the resin (A) has a repeating unit represented by the Formula (1).
    Type: Application
    Filed: August 29, 2023
    Publication date: December 14, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Naoya HATAKEYAMA, Hideyuki ISHIHARA, Akiyoshi GOTO, Michihiro SHIRAKAWA
  • Patent number: 11835849
    Abstract: Provided are an actinic ray-sensitive or radiation-sensitive resin composition containing a resin (A), in which the resin (A) includes a repeating unit having an acidic group and a repeating unit having an acid-decomposable group, a content of the repeating unit having an acidic group is 15% by mole or more with respect to all the repeating units in the resin (A), a content of the repeating unit having an acid-decomposable group is more than 20% by mole with respect to all the repeating units in the resin (A), a glass transition temperature of the resin (A) is 145° C. or lower, and the actinic ray-sensitive or radiation-sensitive resin composition is used for formation of a film having a film thickness of 2 ?m or more; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the actinic ray-sensitive or radiation-sensitive resin composition.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: December 5, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Tsutomu Yoshimura, Yasunori Yonekuta, Naoya Hatakeyama, Kohei Higashi, Yoichi Nishida
  • Patent number: 11687001
    Abstract: Provided are an actinic ray-sensitive or radiation-sensitive resin composition containing a resin (A), in which the resin (A) includes a repeating unit having an acidic group and a repeating unit having an acid-decomposable group, a content of the repeating unit having an acidic group is 15% by mole or more with respect to all the repeating units in the resin (A), a content of the repeating unit having an acid-decomposable group is more than 20% by mole with respect to all the repeating units in the resin (A), a glass transition temperature of the resin (A) is 145° C. or lower, and the actinic ray-sensitive or radiation-sensitive resin composition is used for formation of a film having a film thickness of 2 ?m or more; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the actinic ray-sensitive or radiation-sensitive resin composition.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: June 27, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Tsutomu Yoshimura, Yasunori Yonekuta, Naoya Hatakeyama, Kohei Higashi, Yoichi Nishida
  • Publication number: 20230194983
    Abstract: Provided are an actinic ray-sensitive or radiation-sensitive resin composition containing a resin (A), in which the resin (A) includes a repeating unit having an acidic group and a repeating unit having an acid-decomposable group, a content of the repeating unit having an acidic group is 15% by mole or more with respect to all the repeating units in the resin (A), a content of the repeating unit having an acid-decomposable group is more than 20% by mole with respect to all the repeating units in the resin (A), a glass transition temperature of the resin (A) is 145° C. or lower, and the actinic ray-sensitive or radiation-sensitive resin composition is used for formation of a film having a film thickness of 2 µm or more; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the actinic ray-sensitive or radiation-sensitive resin composition.
    Type: Application
    Filed: February 14, 2023
    Publication date: June 22, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Tsutomu YOSHIMURA, Yasunori YONEKUTA, Naoya HATAKEYAMA, Kohei HIGASHI, Yoichi NISHIDA
  • Patent number: 11650501
    Abstract: Provided are an actinic ray-sensitive or radiation-sensitive resin composition containing a resin (A), in which the resin (A) includes a repeating unit having an acidic group and a repeating unit having an acid-decomposable group, a content of the repeating unit having an acidic group is 15% by mole or more with respect to all the repeating units in the resin (A), a content of the repeating unit having an acid-decomposable group is more than 20% by mole with respect to all the repeating units in the resin (A), a glass transition temperature of the resin (A) is 145° C. or lower, and the actinic ray-sensitive or radiation-sensitive resin composition is used for formation of a film having a film thickness of 2 ?m or more; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the actinic ray-sensitive or radiation-sensitive resin composition.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: May 16, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Tsutomu Yoshimura, Yasunori Yonekuta, Naoya Hatakeyama, Kohei Higashi, Yoichi Nishida
  • Publication number: 20220146937
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition contains (A) a resin having a polarity that increases by an action of an acid, (B) a photoacid generator, (P) an amine oxide, and (D) an acid diffusion control agent (provided that acid diffusion control agents corresponding to the amine oxide are excluded), in which a content of the amine oxide (P) is from 0.01 ppm to 1,000 ppm with respect to a total mass of the actinic ray-sensitive or radiation-sensitive resin composition, and a mass ratio of the acid diffusion control agent (D) to the amine oxide (P) is more than 1 and 10,000 or less.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Naoya Hatakeyama, Yasunori Yonekuta, Takamitsu Tomiga, Kohei Higashi, Fumihiro Yoshino
  • Publication number: 20220137512
    Abstract: The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition containing (A) a resin having a polarity that increases by an action of an acid, (B) a photoacid generator, and an anion (P) which is one or more anions selected from the group consisting of NO3?, SO42?, Cl?, and Br?, in which a content of the anion (P) is from 0.01 ppb to 100 ppm with respect to a total mass of the actinic ray-sensitive or radiation-sensitive resin composition, an actinic ray-sensitive or radiation-sensitive film formed from the actinic ray-sensitive or radiation-sensitive resin composition, a pattern forming method, and a method for manufacturing an electronic device.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 5, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Naoya HATAKEYAMA, Yasunori YONEKUTA, Takamitsu TOMIGA, Kohei HIGASHI, Fumihiro YOSHINO
  • Patent number: 11281103
    Abstract: A composition for forming an upper layer film is applied onto a resist film formed using an actinic ray-sensitive or radiation-sensitive resin composition, and includes a resin X and a compound A having a radical trapping group. A pattern forming method includes applying an actinic ray-sensitive or radiation-sensitive resin composition onto a substrate to form a resist film, applying the composition for forming an upper layer film onto the resist film to form an upper layer film on the resist film, exposing the resist film having the upper layer film formed thereon, and developing the exposed resist film using a developer including an organic solvent to form a pattern.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: March 22, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Naoya Hatakeyama, Naoki Inoue, Naohiro Tango, Michihiro Shirakawa, Akiyoshi Goto
  • Patent number: 11150557
    Abstract: Provided are a pattern forming method including a film forming step of forming a film using a resin composition containing a resin (A) obtained from a monomer having a silicon atom, the monomer having a turbidity of 1 ppm or less based on JIS K0101:1998 using formazin as a reference material and an integrating sphere measurement system as a measurement system, in which the pattern forming method is capable of remarkably improving scum defect performance, particularly in formation of an ultrafine pattern (for example, a line-and-space pattern having a line width of 50 nm or less, or a hole pattern having a hole diameter of 50 nm or less); and a method for manufacturing an electronic device, using the pattern forming method.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: October 19, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Naoya Hatakeyama, Akiyoshi Goto, Yasunori Yonekuta
  • Publication number: 20210055653
    Abstract: Provided are an actinic ray-sensitive or radiation-sensitive resin composition containing a resin (A), in which the resin (A) includes a repeating unit having an acidic group and a repeating unit having an acid-decomposable group, a content of the repeating unit having an acidic group is 15% by mole or more with respect to all the repeating units in the resin (A), a content of the repeating unit having an acid-decomposable group is more than 20% by mole with respect to all the repeating units in the resin (A), a glass transition temperature of the resin (A) is 145° C. or lower, and the actinic ray-sensitive or radiation-sensitive resin composition is used for formation of a film having a film thickness of 2 ?m or more; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the actinic ray-sensitive or radiation-sensitive resin composition.
    Type: Application
    Filed: March 3, 2020
    Publication date: February 25, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Tsutomu YOSHIMURA, Yasunori YONEKUTA, Naoya HATAKEYAMA, Kohei HIGASHI, Yoichi NISHIDA
  • Patent number: 10923769
    Abstract: Provided is an electrolytic solution for a non-aqueous secondary battery containing an electrolyte, an organic solvent, and a compound represented by any of General Formulae (I) to (III) and a non-aqueous secondary battery in which the electrolytic solution for a non-aqueous secondary battery is used. In the formulae, M represents a transition metal. R1, R2, and R3 represent a specific substituent. a represents an integer of 0 to 5. b represents an integer of 0 or more. c represents an integer of 0 to 5. Ar1 represents an aromatic ring. In General Formula (II), a plurality of Ar1's may be linked together. Ar2 represents a nitrogen-containing aromatic hetero ring.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: February 16, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Shohei Kataoka, Naoya Hatakeyama
  • Patent number: 10863883
    Abstract: A medical system includes a treatment tool including a treatment portion, a joint portion, a flexible tube portion, and a drive unit; an endoscope device including an outer sheath that holds the treatment tool and an imaging unit that is capable of acquiring an image including at least the joint portion; and a control unit that controls an operation of the treatment tool. The control unit includes a table that has a parameter for causing the joint portion to move, a controller that issues a command for controlling the drive unit based on the parameter to the drive unit, an image processing unit that calculates at least one of a position and an orientation of the joint portion based on the image, and a compensation value calculating unit that detects displacement of the joint portion, generates a compensation value, and incorporates the compensation value into the parameter.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: December 15, 2020
    Assignee: OLYMPUS CORPORATION
    Inventors: Masatoshi Iida, Naoya Hatakeyama, Hiroshi Wakai
  • Patent number: 10859914
    Abstract: A method for producing an electronic device includes the pattern forming method, and an actinic ray-sensitive or radiation-sensitive resin composition for organic solvent development. Specifically, provided is a pattern forming method, including a film forming step of forming a film by an actinic ray-sensitive or radiation-sensitive resin composition, an exposure step of irradiating the film, and a development step of developing the film using a developer containing an organic solvent, in which the composition contains a resin containing a repeating unit having an Si atom and a repeating unit having an acid-decomposable group and a compound capable of generating an acid upon irradiation with actinic rays or radiation, the content of Si atoms in the resin is 1.0 to 30 mass %, and the content of the resin in the total solid content of the composition is 20 mass % or more.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: December 8, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Naoya Hatakeyama, Akiyoshi Goto, Michihiro Shirakawa, Keita Kato, Keiyu Ou
  • Publication number: 20200301281
    Abstract: A resist composition includes a resin (A) including at least one repeating unit selected from the group consisting of a repeating unit represented by General Formula (1) as defined herein and a repeating unit represented by General Formula (2) as defined herein, and a repeating unit having an acid-decomposable group.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Yasunori Yonekuta, Naoya Hatakeyama, Tsutomu Yoshimura
  • Publication number: 20200019058
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition includes: a resin, in which the actinic ray-sensitive or radiation-sensitive resin composition has a concentration of a solid content of 10% by mass or more, and in which the resin includes: a repeating unit A which is a repeating unit derived from a monomer allowing a homopolymer formed therefrom to have a glass transition temperature of 50° C. or lower, and a repeating unit B which is a repeating unit having an acid-decomposable group, a content of the repeating unit B is 20% by mole or less with respect to all the repeating units in the resin, and at least one of the repeating unit contained in the resin is a repeating unit having an aromatic ring.
    Type: Application
    Filed: September 23, 2019
    Publication date: January 16, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Naoya HATAKEYAMA, Yasunori YONEKUTA, Tsutomu YOSHIMURA, Kohei HIGASHI, Yoichi NISHIDA
  • Patent number: 10449009
    Abstract: A medical system includes: a treatment tool including a treatment portion configured to treat a living body, a joint portion configured to move the treatment portion, a first indicator portion provided to correspond to a position of the joint portion, a sheath portion connected to the joint portion, and a driving portion connected to the sheath portion and configured to displace the joint portion; an overtube including a flexible tube portion having a distal end and a proximal end and holding the treatment tool such that the treatment portion is capable of protruding from the distal end, and a second indicator portion provided at the flexible tube portion to identify a predefined space where calibration of the treatment tool is performed; and a calibration mechanism configured to calibrate the treatment tool when the first and second indicator portions have a predetermined positional relationship.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: October 22, 2019
    Assignee: OLYMPUS CORPORATION
    Inventors: Naoya Hatakeyama, Masatoshi Iida, Hiroshi Wakai
  • Publication number: 20190274517
    Abstract: An electric endoscope control device that changes a bending angle of a bending section of an endoscope by driving a motor according to an amount of manipulation, the electric endoscope control device includes: a storage that stores, for different types of operation state, a plurality of tables that each show the relationship between the amount of manipulation and the rotation angle of the motor, the electric endoscope control device configured to: perform an operation-state determining that determines the operation state of the bending section of the endoscope; and perform a drive-signal generating that generates a drive signal for the motor on a basis of one of the tables, which are stored in the storage, depending on the determined operation state.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Applicant: OLYMPUS CORPORATION
    Inventor: Naoya HATAKEYAMA
  • Publication number: 20190157720
    Abstract: Provided is an electrolytic solution for a non-aqueous secondary battery containing an electrolyte, an organic solvent, and a compound represented by any of General Formulae (I) to (III) and a non-aqueous secondary battery in which the electrolytic solution for a non-aqueous secondary battery is used. In the formulae, M represents a transition metal. R1, R2, and R3 represent a specific substituent. a represents an integer of 0 to 5. b represents an integer of 0 or more. c represents an integer of 0 to 5. Ar1 represents an aromatic ring. In General Formula (II), a plurality of Ar1's may be linked together. Ar2 represents a nitrogen-containing aromatic hetero ring.
    Type: Application
    Filed: January 18, 2019
    Publication date: May 23, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Shohei KATAOKA, Naoya HATAKEYAMA