Patents by Inventor TATEMATSU

TATEMATSU 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: 20250033912
    Abstract: There is provided an image recording apparatus including: a feed tray configured to accommodate a roll body including a sheet medium wound in a roll shape, the feed tray having a support surface configured to support the sheet medium unwound from an accommodated roll body being the roll body accommodated in the feed tray; a casing; a cutter configured to cut the sheet medium, the cutter being disposed above the feed tray supported by the casing; a recorder; and a supplier configured to supply energy to the sheet medium in a time period in which the sheet medium is conveyed from the accommodated roll body to the cutter so as to move an end of the sheet medium toward the feed tray by the energy, the end being an end formed at a position between the cutter and the feed tray by cutting the sheet medium with the cutter.
    Type: Application
    Filed: July 26, 2024
    Publication date: January 30, 2025
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: YUYA TATEMATSU
  • Publication number: 20250010766
    Abstract: A vehicle seat includes: a recliner plate with a recliner attached thereto, the recliner plate being fixed to a cushion frame; a hinge pin configured to cause the recliner to perform a release operation; and a bushing forming a plain bearing that rotatably supports the hinge pin, and being fixed to the recliner plate. The bushing has a block shape with a through hole which the hinge pin passes through, and is directly fixed to the recliner plate.
    Type: Application
    Filed: June 18, 2024
    Publication date: January 9, 2025
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Ryoya TATEMATSU, Sho TERADA, Shunsuke TANAKA
  • Publication number: 20250001922
    Abstract: In a cushion frame, a bracket body, to which a hinge is fixed, is welded and fixed to a bridge frame, which couples a front frame and an intermediate frame to each other, and to a second frame. This results in a configuration in which the front frame, the intermediate frame, the bridge frame, and the second frame form a frame-shaped structure and in which the bracket body is fixed to at least the bridge frame and the second frame.
    Type: Application
    Filed: June 20, 2024
    Publication date: January 2, 2025
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Ryoya TATEMATSU, Sho TERADA, Shunsuke TANAKA
  • Patent number: 12168346
    Abstract: A feed tray configured to accommodate a roll, in which a sheet-shaped medium is rolled in a roll shape, the feed tray includes: a support portion configured to contact an outer peripheral surface of a lower portion of the roll at two support positions with a lower end of the roll being interposed therebetween and to rotatably support the roll; and a path having an inlet disposed between the two support positions and configured to guide the sheet-shaped medium unrolled from the roll. The two support positions are shifted from each other in an upper-lower direction.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: December 17, 2024
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yuya Tatematsu, Satoshi Miyase, Hideaki Yoshimune
  • Patent number: 12162267
    Abstract: An image forming apparatus includes a housing, a feeding tray inserted into and pulled out from the housing, an image forming unit, and first and second guide members. The feeding tray includes a first accommodation part in which a roll body having a configuration where a sheet-shaped medium is rolled in a roll shape is accommodated and a second accommodation part in which stacked sheet-shaped media are accommodated. The first guide member guides a sheet-shaped medium to a conveying path. The second guide member guides a roll medium unrolled from the roll body to the conveying path. The second guide member is movable between a guide position for guiding the roll medium to the conveying path, and a retreat position further distant from the first guide member than the guide position and where the second guide member does not interfere with a sheet-shaped medium accommodated in the second accommodation part.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: December 10, 2024
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Masatomo Yamaguchi, Satoshi Miyase, Yuya Tatematsu, Hideaki Yoshimune, Gakuro Kanazawa
  • Patent number: 12163258
    Abstract: A carbon fiber wherein an average fiber diameter of a single fiber is in a range of 3 to 10 ?m, and an average value of an intensity ratio (D/G) of a D peak to a G peak in a Raman spectrum in a cross section perpendicular to a fiber axis direction of the single fiber is 0.90 or less in a region inside a circle having a diameter of 1 ?m and centered at a center of gravity of the cross section of the single fiber, and is 0.90 or less in a region up to 1 ?m inside from an outer periphery of the cross section of the single fiber, wherein the D peak is observed at around 1360 cm?1 and derived from a defect in a graphite structure and the G peak is observed at around 1590 cm?1 and derived from the graphite structure.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: December 10, 2024
    Assignees: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuya Morishita, Mitsumasa Matsushita, Mamiko Narita, Akira Kunitomo, Nozomu Shigemitsu, Takanori Tatematsu
  • Publication number: 20240387969
    Abstract: A filter includes: a first ground conductor layer and a second ground conductor layer arranged to be spaced from each other, a resonator conductor layer arranged between the first ground conductor layer and the second ground conductor layer and constituting a part of a resonator, a through hole connecting the first ground conductor layers and the resonator conductor layer and constituting a different part of the resonator, and a body. The resonator conductor layer is not directly connected to the second ground conductor layer.
    Type: Application
    Filed: May 10, 2024
    Publication date: November 21, 2024
    Applicant: TDK CORPORATION
    Inventors: Shuhei SAWAGUCHI, Tetsuzo Goto, Yuto Ashida, Masahiro Tatematsu, Keigo Shibuya, Tomonori Terui
  • Publication number: 20240359933
    Abstract: A feed tray includes a first accommodation part in which a roll body having a configuration where a first sheet-shaped medium is rolled in a roll shape is accommodated, a conveyance guide configured to define a conveyance path for a roll medium which is the first sheet-shaped medium unrolled from the roll body accommodated in the first accommodation part, and a shutter movable between an intercept position where the shutter is located in the conveyance path and a retreat position where the shutter is further from the conveyance path than the intercept position.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Inventors: Satoshi Miyase, Kengo Noda, Yuya Tatematsu
  • Publication number: 20240352253
    Abstract: To provide a resin composition excellent in foam suppressing properties as well as foam breaking properties. A resin composition including a resin (X) excluding the copolymer (Y) described below and an ethylene·?-olefin copolymer (Y) satisfying the following requirements (y-1) and (y-2): (y-1) The solubility parameter calculated based on a D. W. Van Krevelen's estimation method is 15.5 to 16.3 (MPa)1/2; and (y-2) The weight-average molecular weight (Mw) obtained by gel permeation chromatography (GPC) is 1,500 to 30,000.
    Type: Application
    Filed: November 15, 2022
    Publication date: October 24, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Ryo TATEMATSU, Shota ABE
  • Publication number: 20240312701
    Abstract: An electronic component includes an element body formed by laminating a plurality of insulating layers, and a resonator disposed in the element body. The resonator includes a first conductor and a second conductor extending in a stacking direction of the plurality of insulating layers, and inductor conductors electrically connecting the first conductor and the second conductor. In at least one conductor of the first conductor and the second conductor, when the conductor is viewed from the stacking direction, a first length in one direction is longer than a second length in the other direction orthogonal to the one direction, and as viewed from the stacking direction, a direction in which the first conductor and the second conductor are arranged is orthogonal to the one direction.
    Type: Application
    Filed: January 5, 2024
    Publication date: September 19, 2024
    Applicant: TDK Corporation
    Inventors: Keigo SHIBUYA, Yuta ASHIDA, Misako KUDO, Tatsuya Koyama, Ryosuke KOMATSU, Masahiro TATEMATSU
  • Publication number: 20240313386
    Abstract: An electronic component includes an element body having a pair of main surfaces facing each other, and a resonator disposed in the element body. The resonator has a first conductor and a second conductor disposed to face each other in a facing direction of the pair of main surfaces, and a coupling conductor extending in the facing direction and coupling the first conductor and the second conductor. A resonance space is formed by the first conductor, the second conductor, and the coupling conductor. The coupling conductor includes a plurality of coupling portions. At least a part of the plurality of coupling portions extends in one direction when viewed from the facing direction.
    Type: Application
    Filed: February 27, 2024
    Publication date: September 19, 2024
    Applicant: TDK CORPORATION
    Inventors: Keigo SHIBUYA, Yuta ASHIDA, Misako KUDO, Tatsuya KOYAMA, Ryosuke KOMATSU, Masahiro TATEMATSU
  • Patent number: 12077404
    Abstract: A feed tray includes a first accommodation part in which a roll body having a configuration where a first sheet-shaped medium is rolled in a roll shape is accommodated, a conveyance guide configured to define a conveyance path for a roll medium which is the first sheet-shaped medium unrolled from the roll body accommodated in the first accommodation part, and a shutter movable between an intercept position where the shutter is located in the conveyance path and a retreat position where the shutter is further from the conveyance path than the intercept position.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: September 3, 2024
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Satoshi Miyase, Kengo Noda, Yuya Tatematsu
  • Publication number: 20240291458
    Abstract: An electronic component includes a filter, a first phase-shift circuit, a second phase-shift circuit, and a stack. The first phase-shift circuit includes a first inductor provided in a first path connecting an unbalanced terminal and a first balanced terminal, and a first capacitor provided between the first path and a ground in a circuit configuration. The second phase-shift circuit includes a second capacitor provided in a second path connecting the unbalanced terminal and a second balanced terminal, and a second inductor provided between the second path and the ground in the circuit configuration. The first inductor and the second inductor are arranged in a direction parallel to a stacking direction.
    Type: Application
    Filed: February 23, 2024
    Publication date: August 29, 2024
    Applicant: TDK CORPORATION
    Inventors: Yuta ASHIDA, Tomonori TERUI, Masahiro TATEMATSU, Shuhei SAWAGUCHI, Keigo SHIBUYA, Tetsuzo GOTO
  • Publication number: 20240263051
    Abstract: The resin composition contains at least one resin (S) selected from the group consisting of an ethylene??-olefin copolymer (A) including a structural unit derived from an ?-olefin having 3 or more carbon atoms and satisfying the following requirements (a-1) to (a-3), and an acid-modified product (B) of the ethylene??-olefin copolymer (A): (a-1) a kinematic viscosity at 100° C. is 10 to 5,000 mm2/s, (a-2) a content rate of a structural unit derived from an ?-olefin having 3 or more carbon atoms is 60 to 85 mol %, and (a-3) a molecular weight distribution (Mw/Mn) is 2.5 or less.
    Type: Application
    Filed: May 20, 2022
    Publication date: August 8, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Ryo TATEMATSU, Terufumi SUZUKI, Shota ABE, Yuto YOSHIDA, Kuniaki KAWABE
  • Patent number: 12054347
    Abstract: A feed device includes: a feed tray configured to accommodate a roll, in which a medium is rolled in a roll shape, rotatably; a housing configured to support the feed tray installable; and a pull-back mechanism configured to pull back the medium unrolled from the roll in a direction orthogonal to a rotation axis of the roll in conjunction with an outward movement of the feed tray from the housing in the direction orthogonal to the rotation axis of the roll.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: August 6, 2024
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Yuya Tatematsu
  • Patent number: 12030738
    Abstract: An image forming apparatus includes: a housing; a feed tray insertable into and removable from the housing and accommodating a sheet-shaped medium; a feed roller feeding the sheet-shaped medium; an image forming device; and a movement mechanism. The feed tray includes: a first accommodation portion accommodating a roll body, a first sheet-shaped medium being rolled in a roll shape as the roll body; and a second accommodation portion accommodating a second sheet-shaped medium which is shorter than the first sheet-shaped medium. The movement mechanism moves to a first position where the feed roller contacts the first sheet-shaped medium unrolled from the roll body accommodated in the first accommodation portion and a second position where the feed roller contacts the second sheet-shaped medium accommodated in the second accommodation portion.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: July 9, 2024
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yuya Tatematsu, Masatomo Yamaguchi, Satoshi Miyase, Kengo Noda, Gakuro Kanazawa, Nao Morimoto
  • Patent number: 12023781
    Abstract: A shot processing apparatus in which a projection machine projects projection media onto a workpiece. The shot processing apparatus includes plural hanger transport devices and a control unit. The hanger transport devices are each, in a hanging state of a member on which a workpiece is set or a hanging state of a workpiece, capable of moving along a guide path inside the shot processing apparatus and capable of stopping. The hanger transport devices are also capable of providing self-identifying identification information. The control unit controls the hanger transport devices by outputting to each of the plural hanger transport devices a control signal appropriate to each of the hanger transport devices. This control is based on the identification information provided from each of the individual hanger transport devices and based on information related to each of the individual hanger transport devices stored in advance in association with the identification information.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: July 2, 2024
    Assignee: Sintokogio, Ltd.
    Inventor: Ryo Tatematsu
  • Patent number: 12013447
    Abstract: An object is to provide a magneto-sensitive wire that exhibits a stable anisotropic magnetic field even under a high-temperature environment and can achieve expansion of the measurement range of an MI sensor, etc. The present invention provides a magneto-sensitive wire for magnetic sensors that comprises a Co-based alloy having a composite structure in which crystal grains are dispersed in an amorphous phase. The Co-based alloy contains 0.05 to 0.80 at %, preferably 0.10 to 0.60 at %, of Cu with respect to 100 at % of the Co-based alloy as a whole. The Co-based alloy may further contain 65 to 90 at % of the group of magnetic elements consisting of Co, Fe, and Ni as the total, 15 to 27 at % of Si and/or B as the total, and 0.5 to 2.5 at % of Mo. Such a magneto-sensitive wire is excellent in the heat resistance and exhibits a stable anisotropic magnetic field even under a high-temperature environment.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: June 18, 2024
    Assignee: AICHI STEEL CORPORATION
    Inventors: Shunichi Tatematsu, Akihiro Shimode
  • Patent number: 11988636
    Abstract: The method for particle analysis includes a first magnetic susceptibility measurement step S4 of measuring a volume magnetic susceptibility of each of first particles p1; an encapsulation treatment step S5 of performing an encapsulation treatment so that the first particles p1 encapsulate an encapsulation target component pt smaller than the first particles p1; a second magnetic susceptibility measurement step S8 of measuring a volume magnetic susceptibility of each of second particles p2 as an analysis target that are the first particles p1 after the encapsulation treatment; and a step S9 of analyzing whether or not the encapsulation target component pt is encapsulated in the second particles p2 based on a result of measurement in the first magnetic susceptibility measurement step S4 and a result of measurement in the second magnetic susceptibility measurement step S8.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: May 21, 2024
    Assignees: KAWANO Lab. Inc., TableMark Co., Ltd.
    Inventors: Makoto Kawano, Ayako Tatematsu, Ryosuke Abe
  • Publication number: 20240149593
    Abstract: An image forming apparatus includes a housing, a feeding tray inserted into and pulled out from the housing, an image forming unit, and first and second guide members. The feeding tray includes a first accommodation part in which a roll body having a configuration where a sheet-shaped medium is rolled in a roll shape is accommodated and a second accommodation part in which stacked sheet-shaped media are accommodated. The first guide member guides a sheet-shaped medium to a conveying path. The second guide member guides a roll medium unrolled from the roll body to the conveying path. The second guide member is movable between a guide position for guiding the roll medium to the conveying path, and a retreat position further distant from the first guide member than the guide position and where the second guide member does not interfere with a sheet-shaped medium accommodated in the second accommodation part.
    Type: Application
    Filed: September 18, 2023
    Publication date: May 9, 2024
    Inventors: Masatomo Yamaguchi, Satoshi Miyase, Yuya Tatematsu, Hideaki Yoshimune, Gakuro Kanazawa