Patents by Inventor Tetsuya Shimizu

Tetsuya Shimizu 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: 11569044
    Abstract: A solar battery unit (100) is provided that includes: a substrate (120); a solar battery (110) attached to a back face of the substrate (120); and a communications module (130) attached to the substrate (120). The communications module (130) includes an antenna (132) disposed so as not to overlap solar cells (115) in the solar battery (110) in a front view.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: January 31, 2023
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masayuki Nakano, Satoshi Shimizu, Masato Sasaki, Yuki Watanabe, Tomohisa Yoshie, Tetsuya Ikemoto, Daisuke Toyoshima
  • Patent number: 11559758
    Abstract: An object of the present invention is to provide a filtering device which makes it possible to obtain a chemical liquid having excellent performance and enables filter media to have sufficiently long pot life. Another object of the present invention is to provide a purification device, a chemical liquid manufacturing device, a filtered substance to be purified, a chemical liquid, and an actinic ray-sensitive or radiation-sensitive resin composition. A filtering device according to an embodiment of the present invention has a first filter unit including a first filter, which satisfies at least one condition selected from the group consisting of following conditions 1 to 3, and a housing accommodating the first filter and a second filter unit including a second filter different from the first filter and a housing accommodating the second filter, in which the first filter unit and the second filter unit are independently disposed in a pipe line through which a substance to be purified is supplied.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: January 24, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuya Shimizu, Tetsuya Kamimura
  • Patent number: 11541354
    Abstract: A filtering device is for obtaining a chemical liquid by purifying a liquid to be purified, and the filtering device has an inlet portion, an outlet portion, a filter A, at least one filter B different from the filter A, and a flow path which includes the filter A and the filter B arranged in series and extends from the inlet portion to the outlet portion, in which the filter A has a porous base material made of polyfluorocarbon and a coating layer which is disposed to cover the porous base material and contains a resin having an adsorptive group.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: January 3, 2023
    Assignee: FUJIFILM CORPORATION
    Inventors: Tadashi Omatsu, Tetsuya Kamimura, Tetsuya Shimizu, Satomi Takahashi
  • Publication number: 20220401292
    Abstract: A leg massager achieves easy changing of massaging positions and is also adaptable to user's legs of varying lengths by using a position-adjustable massaging system for performing massage on massage target areas of a user's legs. The leg massager includes a lower massaging system for massaging a massage target area of the user's leg including at least the user's foot; an upper massaging system for massaging an upper massage target area located above the massage target area which is massaged by the lower massaging system; a rockably supporting system that supports the upper massaging system for rocking motion about a horizontal-pointing axis in a front-rear direction; and a vertically moving system that permits up-and-down movement of the upper massaging system.
    Type: Application
    Filed: July 20, 2020
    Publication date: December 22, 2022
    Applicant: DAITO ELECTRIC MACHINE INDUSTRY COMPANY LIMITED
    Inventors: Tetsuya ISHIKAWA, Shinsaku SHIMIZU
  • Patent number: 11511667
    Abstract: A surrounding vehicle display device includes: a surrounding information detection device that obtains information on surroundings of a host vehicle; and a vehicle speed sensor that detects a vehicle speed of the host vehicle. The surrounding vehicle display device includes a controller that uses the information obtained by the surrounding information detection device to generate a virtual image that indicates the surroundings of the host vehicle as being viewed from above the host vehicle and a display displays the virtual image. The controller makes a display region of at least a rear region around the host vehicle on the virtual image wide when the vehicle speed detected by the vehicle speed sensor is higher than a low vehicle speed.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: November 29, 2022
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Youji Shimizu, Tetsuya Yamamoto, Seiko Kawai, Katsumi Kimura, Ryusuke Ueki
  • Publication number: 20220317563
    Abstract: A container for storing a chemical fluid for manufacturing an electronic material, in which after an inspection solution charges the container and stored at 25° C. for 30 days, a sum of a concentration of particulate metal including an iron atom, a concentration of particulate metal including a copper atom, and a concentration of particulate metal including a zinc atom which are measured by a Single Particle ICP-MASS method in the inspection solution is 100 ppt or less.
    Type: Application
    Filed: June 13, 2022
    Publication date: October 6, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Tetsuya SHIMIZU, Tsukasa YAMANAKA, Yukihisa KAWADA
  • Publication number: 20220308449
    Abstract: The present invention provides a treatment liquid excellent in resolution, a property of suppressing reduction in film thickness, and a property of suppressing residues, in a case of being used for at least one of developing or washing a resist film. Further, the present invention provides a pattern forming method for the above-described treatment liquid. The treatment liquid of the present invention is a treatment liquid for patterning a resist film, which is used for performing at least one of development or washing after exposure on a resist film obtained from an actinic ray-sensitive or radiation-sensitive composition, the treatment liquid including a first organic solvent that satisfies a predetermined condition and a second organic solvent that satisfies a predetermined condition.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 29, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Toru TSUCHIHASHI, Satomi TAKAHASHI, Tetsuya SHIMIZU
  • Patent number: 11429018
    Abstract: In a method of manufacturing a chemical fluid for manufacturing an electronic material, a method of reducing particulate metal in the chemical fluid is selected according to a concentration of particulate metal including an iron atom, a concentration of particulate metal including a copper atom, and a concentration of particulate metal including a zinc atom which are measured by SP ICP-MS in the chemical fluid, and at least one of the concentration of particulate metal including an iron atom, the concentration of particulate metal including a copper atom, or the concentration of particulate metal including a zinc atom is reduced by using the selected reducing method.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: August 30, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuya Shimizu, Tsukasa Yamanaka, Yukihisa Kawada
  • Publication number: 20220213140
    Abstract: The present inventors discovered affinity purification resins having sufficient binding affinity for Fc region variants with reduced binding to Protein A. Specifically, immunoglobulins containing an Fc region variant having reduced binding to Protein A could be purified using a Protein A-modified ligand containing a structure in which the amino acids of the C-domain have been substituted as an Fc ligand.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 7, 2022
    Inventors: Tetsuya WAKABAYASHI, Yuichiro SHIMIZU, Masahiro FUKUNAGA, Eiji MAJIMA
  • Patent number: 11369412
    Abstract: A sensor insertion device comprises a main body, needle slider, disposal slider, spring, puncture knob, and opening mechanism (window member and handle). The needle slider grips a needle and a sensor on a first end side, and is slidable inside the main body. The disposal slider is slidable inside the main body. The puncture knob has an insertion hole into which the rear end portion of the needle slider can be inserted. The opening mechanism puts the insertion hole into a closed state when the needle slider is being slid in the sensor insertion direction, and, puts the insertion hole in an open state in which the second end side of the needle slider has been inserted into the insertion hole by opening up the contact portion between the puncture knob and the second end side of the needle slider when the puncture operation is complete.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: June 28, 2022
    Assignee: PHC HOLDINGS CORPORATION
    Inventors: Yoshiteru Ii, Kenichi Hamanaka, Ryuji Shimizu, Akira Nishio, Takashi Endoh, Kazuaki Edagawa, Tetsuya Norikane, Junko Ikeda
  • Publication number: 20220179320
    Abstract: A storage container storing a treatment liquid for manufacturing a semiconductor is provided, wherein the occurrence of defects on the semiconductor, such as particles, is suppressed and a fine resist pattern or a fine semiconductor element is manufactured. The storage container includes a storage portion that stores the treatment liquid, wherein the treatment liquid includes one kind or two or more kinds of metal atoms selected from Cu, Fe, and Zn, and a total content of particulate metal that is a metal component derived from the metal atoms and that is a nonionic metal component present in the treatment liquid as a solid without being dissolved is 0.01 to 100 mass ppt with respect to a total mass of the treatment liquid.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 9, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Tetsuya SHIMIZU, Tetsuya KAMIMURA
  • Publication number: 20220163313
    Abstract: A magnetic response section provided by a scale of a magnetic linear sensor is configured so that changes in magnetic influence on a magnetic detection head appear alternately and repeatedly every first pitch in a displacement detection direction. The magnetic detection head is provided on one side of the scale in the first direction, which is a direction perpendicular to the displacement detection direction, and provided with a base substrate section and a plurality of signal output sections. The signal output sections are arranged on an insulating plate and in the displacement detection direction at a second pitch based on a first pitch. The first conductive pattern and the second conductive pattern included by each of the signal output sections are formed to arrange coil elements side by side in an elongated area in a second direction orthogonal to both the displacement detection direction and the first direction.
    Type: Application
    Filed: February 19, 2020
    Publication date: May 26, 2022
    Inventors: Tetsuya Shimizu, Ryohei Kido
  • Publication number: 20220157784
    Abstract: A memory device includes a first memory cell array, a second memory cell array disposed in a first direction with respect to the first memory cell array, a first contact plug extending in the first direction through the first memory cell array, and a second contact plug extending in the first direction through the second memory cell array. The first memory cell array includes first electrode layers stacked in a first direction, and a first semiconductor pillar extending through the first electrode layers in the first direction. The second memory cell array including second electrode layers stacked in the first direction, and a second semiconductor pillar extending in the first direction through the second electrode layers. The first contact plug is electrically connected to the first semiconductor pillar, and the second contact plug is electrically connected to the second semiconductor pillar and the first contact plug.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Applicant: KIOXIA CORPORATION
    Inventors: Masayoshi TAGAMI, Ryota KATSUMATA, Jun IIJIMA, Tetsuya SHIMIZU, Takamasa USUI, Genki FUJITA
  • Publication number: 20220121123
    Abstract: A method for manufacturing an electronic device, the method including performing a treatment using a treatment liquid for manufacturing a semiconductor, the treatment liquid for manufacturing a semiconductor includes: a quaternary ammonium compound represented by the following Formula (N); at least one additive selected from the group consisting of an anionic surfactant, a nonionic surfactant, a cationic surfactant, and a chelating agent; water; and one kind or two or more kinds of metal atoms selected from the group consisting of Na, K, Ca, Fe, Cu, Mg, Mn, Li, Al, Cr, Ni, and Zn. A ratio T1 of a total mass of the metal atoms to the sum of a total mass of the additive and the total mass of the metal atoms is in a range from 1 ppt to 1 ppm.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Tetsuya KAMIMURA, Tetsuya SHIMIZU, Satoru MURAYAMA
  • Patent number: 11281106
    Abstract: A storage container storing a treatment liquid for manufacturing a semiconductor is provided, wherein the occurrence of defects on the semiconductor, such as particles, is suppressed and a fine resist pattern or a fine semiconductor element is manufactured. The storage container includes a storage portion that stores a treatment liquid for manufacturing a semiconductor, and the treatment liquid for manufacturing a semiconductor includes one kind or two or more kinds of metal atoms and a total content of particulate metal is 0.01 to 100 mass ppt with respect to a total mass of the treatment liquid.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: March 22, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuya Shimizu, Tetsuya Kamimura
  • Patent number: 11270980
    Abstract: A memory device includes a first memory cell array, a second memory cell array disposed in a first direction with respect to the first memory cell array, a first contact plug extending in the first direction through the first memory cell array, and a second contact plug extending in the first direction through the second memory cell array. The first memory cell array includes first electrode layers stacked in a first direction, and a first semiconductor pillar extending through the first electrode layers in the first direction. The second memory cell array including second electrode layers stacked in the first direction, and a second semiconductor pillar extending in the first direction through the second electrode layers. The first contact plug is electrically connected to the first semiconductor pillar, and the second contact plug is electrically connected to the second semiconductor pillar and the first contact plug.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 8, 2022
    Assignee: KIOXIA CORPORATION
    Inventors: Masayoshi Tagami, Ryota Katsumata, Jun Iijima, Tetsuya Shimizu, Takamasa Usui, Genki Fujita
  • Patent number: 11256173
    Abstract: An object of the present invention is to provide a treatment liquid for manufacturing a semiconductor and a pattern forming method, in which the formation of particles including metal atoms can be reduced and an excellent pattern can be formed. A treatment liquid for manufacturing a semiconductor according to an embodiment of the present invention includes: a quaternary ammonium compound represented by Formula (N); at least one additive selected from the group consisting of an anionic surfactant, a nonionic surfactant, a cationic surfactant, and a chelating agent; and water. The treatment liquid for manufacturing a semiconductor includes one kind or two or more kinds of metal atoms selected from the group consisting of Na, K, Ca, Fe, Cu, Mg, Mn, Li, Al, Cr, Ni, and Zn, and a total mass of the metal atoms is 1 mass ppt to 1 mass ppm with respect to the sum of a total mass of the additive and the total mass of the metal atoms.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: February 22, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuya Kamimura, Tetsuya Shimizu, Satoru Murayama
  • Patent number: 11175585
    Abstract: An object of the present invention is to provide a treatment liquid which is capable of suppressing the generation of defects of a semiconductor device and has excellent corrosion resistance and wettability. The treatment liquid of the present invention is a treatment liquid for a semiconductor device, containing at least one organic solvent selected from the group consisting of ethers, ketones, and lactones, water, and a metal component including at least one metal element selected from the group consisting of Na, K, Ca, Fe, Cu, Mg, Mn, Li, Al, Cr, Ni, Ti, and Zn, in which the content of water in the treatment liquid is 100 ppb by mass to 100 ppm by mass and the content of the metal component in the treatment liquid is 10 ppq by mass to 10 ppb by mass.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: November 16, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Satoru Murayama, Tetsuya Shimizu, Tetsuya Kamimura
  • Patent number: 11155717
    Abstract: The storage container according to the embodiment of the present invention includes a storage portion storing a liquid composition containing an organic solvent having a moisture concentration of 400 ppm by mass or less and a surface treatment agent. At least a portion, which is in contact with the liquid composition, of an inner wall of the storage portion has a contact angle ? with respect to water of 10 degrees or more and 150 degrees or less.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: October 26, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuya Shimizu, Ryo Saito
  • Patent number: D972452
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: December 13, 2022
    Assignee: YKK Corporation
    Inventors: Ryoichiro Takazakura, Kenichi Yoshie, Yohei Shimizu, Tetsuya Miyama