Patents by Inventor Yuu To

Yuu To 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: 11885399
    Abstract: A power transmission device is provided with: a rotary body arranged to receive the torque to rotate about an axis; a clutch including a clutch member engaging with the rotary body and axially movable and clutch teeth connectable with the clutch member to transmit the torque; a solenoid configured to generate a magnetic flux in response to input of electric power; a stator coupled with the solenoid as to conduct the magnetic flux and prevented from rotation about the axis; a rotor arranged to receive the magnetic flux from the stator and, when driven by the received magnetic flux, to create a rotational motion about the axis; and a conversion mechanism drivingly connected with the rotor to convert the rotational motion into a linear motion in a direction along the axis, the conversion mechanism including a thrust member transmitting the linear motion to the clutch member.
    Type: Grant
    Filed: April 11, 2023
    Date of Patent: January 30, 2024
    Assignee: GKN Automotive Limited
    Inventors: Yuu Yaguchi, Toshiaki Komatsu, Masato Horiguchi, Toshiyuki Kikuchi
  • Publication number: 20240030672
    Abstract: Disclosed is a laser device including: a laser light source configured to emit laser light; a phase control unit configured to receive the laser light emitted from the laser light source, to control a spatial phase of a portion of the laser light, to emit the portion of the light as control light, and to emit another portion of the laser light as non-control light; a first optical system configured to irradiate an object with the control light emitted from the phase control unit; a detector configured to detect the non-control light emitted from the phase control unit; a second optical system configured to cause the non-control light emitted from the phase control unit to converge toward a detection surface of the detector.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 25, 2024
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Takashi KURITA, Ryo YOSHIMURA, Ryo MAKINO, Yuu TAKIGUCHI
  • Publication number: 20240021825
    Abstract: A liquid composition for electrodes is capable of forming an isolation layer having an excellent adhesion to the electrode composite material layer when used as an electrode for an electrochemical device. A corresponding electrochemical device has excellent electrochemical device characteristics. The liquid composition for an electrode contains inorganic particles, a resin, and a dispersant. The resin is soluble in a non-polar solvent or in a mixed solvent containing a non-polar solvent, and the resin has an ethylene oxide chain in a main chain.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 18, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Kohji Matsuoka, Hiromitsu Kawase, Yuu Zama, Ryuji Higashi, Okitoshi Kimura, Tomoya Ohmura, Takuya Saiga, Naoki Shiraishi, Toshiya Sagisaka, Daisuke Nose
  • Publication number: 20240019465
    Abstract: A current detecting device has: a bus bar through which a current under measurement flows; a fastening member for fastening an external member to the bus bar; a chassis formed integrally with the bus bar and a shield, the chassis holding the bus bar and fastening member in a mutual contact state; and a magnetic sensor placed so as to face the bus bar, the magnetic sensor being capable of detecting a magnetic field generated when the current under measurement flows through the bus bar. The bus bar has a fastening terminal portion on the same side as an end of the bus bar, the fastening terminal portion being in contact with the external member. A connection surface is provided so as to be exposed from the chassis, the connection surface being a surface through which the fastening terminal portion is brought into contact with the external member.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 18, 2024
    Inventors: Keisuke Nakayama, Yasumasa Usuba, Satoshi Asayama, Shinichi Tanaka, Manabu Tamura, Yuu Kumagai, Junichi Hosogoe, Tatsuya Yamaguchi
  • Patent number: 11869791
    Abstract: The present invention provides a technology capable of inhibiting, in a vacuum processing apparatus that conveys a plurality of substrate holders along a conveying path formed to have a projected shape on a vertical surface, the projected shape being a continuous ring shape, dust from being generated during conveyance of a substrate holder. The present invention includes, in a vacuum chamber 2, an anti-sag member 35 assembled to a first drive unit 36 provided on an outer side with respect to a conveying direction of the conveying path, the vacuum chamber 2 including a conveying path formed to have a projected shape on the vertical surface, the projected shape being a continuous ring shape, a single vacuum atmosphere being formed in the vacuum chamber 2.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: January 9, 2024
    Assignee: Ulvac, Inc.
    Inventors: Dai Takagi, Yuu Mizushima, Toshiyuki Koizumi
  • Patent number: 11870218
    Abstract: A light emission device of one embodiment reduces zero-order light included in output of an S-iPM laser. The light emission device includes a light emission unit and a phase modulation layer. The phase modulation layer has a base layer and modified refractive index regions each including modified refractive index elements. In each unit constituent region centered on a lattice point of an imaginary square lattice set on the phase modulation layer, the distance from the corresponding lattice point to each of the centers of gravity of the modified refractive index elements is greater than 0.30 times and is not greater than 0.50 times of the lattice spacing. In addition, the distance from the corresponding lattice point to the center of gravity of the modified refractive index elements as a whole is greater than 0 and is not greater than 0.30 times of the lattice spacing.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: January 9, 2024
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Kazuyoshi Hirose, Takahiro Sugiyama, Yuu Takiguchi, Yoshiro Nomoto, Soh Uenoyama
  • Publication number: 20240006958
    Abstract: An electric motor system includes a drive shaft configured to rotationally drive a load, a bearingless motor and a radial magnetic bearing arranged side by side in an axial direction of the drive shaft, and a thrust magnetic bearing disposed between the bearingless motor and the radial magnetic bearing. A radial load on the drive shaft is supported in a non-contact manner by the bearingless motor and the radial magnetic bearing.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Inventors: Yusuke IRINO, Yuu FU, Yuji NAKAZAWA
  • Publication number: 20240001315
    Abstract: The mixing system includes a first container filled with a polyol composition, a second container filled with an isocyanate composition, and a stationary mixer configured to mix the polyol composition discharged from the first container and the isocyanate composition discharged from the second container. The polyol composition includes a polyol, a catalyst, and a low boiling point compound having a boiling point of less than 0° C. The isocyanate composition includes an isocyanate compound and a low boiling point compound having a boiling point of less than 0° C. The first container and the second container each have an internal pressure in a range of 0.3 to 1.0 MPa at 35° C., and a mixer portion of the stationary mixer has a length of 30 to 230 mm. A mixing system can be provided that enhances the mixability of a polyol composition and a polyisocyanate composition in a stationary mixer and prevents curing in the stationary mixer.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 4, 2024
    Inventors: Yuu KAKIMOTO, Takehiko USHIMI, Nobuo MATSUKI
  • Publication number: 20230417294
    Abstract: A system for controlling a clutch is provided with: an action member rotatable about an axis; a motor drivingly connected to the action member to impart a rotational motion about the axis to the action member; a conversion mechanism drivingly connected to the action member to convert the rotational motion about the axis into an axial motion; a clutch member constituting the clutch and drivingly connected to the conversion mechanism so as to be driven by the axial motion, the clutch member being movable axially bidirectionally from a first position where the clutch is disconnected, through a second position, to a third position where the clutch is connected; and a controller configured to measure and compare a rotational angle of the motor with a reference value to determine at which of the first position, the second position, and the third position the clutch member is.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Inventors: Yuu Yaguchi, Takahiro Nagaoka, Ryuya Saito, Kazutaka Kawata
  • Publication number: 20230420284
    Abstract: A method for manufacturing a light-emitting device includes: preparing a first structure comprising: a first substrate having a first surface and a second surface on a side opposite the first surface, a release layer disposed on the first surface, and one or more light-emitting elements fixed to the first surface of the first substrate via the release layer, the one or more light-emitting elements each having a third surface facing the release layer and a fourth surface on a side opposite the third surface, the fourth surface being larger than the third surface in a plan view, wherein: the release layer encloses the fourth surface in the plan view; preparing a second structure comprising a second substrate having an upper surface; and transferring the one or more light-emitting elements from the first substrate to the second substrate by removing the release layer.
    Type: Application
    Filed: June 6, 2023
    Publication date: December 28, 2023
    Applicant: NICHIA CORPORATION
    Inventors: Kensuke YAMAOKA, Hiroki YUU
  • Patent number: 11853538
    Abstract: An apparatus and a method of displaying a notification in an electronic device are provided. The apparatus includes a display unit configured to display a status bar including one or more notification icons, and a controller configured to display notification information including an icon and a number of notifications of an application program for each application program when the status bar is selected.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: December 26, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kue-Hwan Sihn, Beyong-Ho Yuu
  • Publication number: 20230395458
    Abstract: A first semiconductor component having a first semiconductor chip and a first heat sink and a second semiconductor component having a second semiconductor chip and a second heat sink are disposed in a cooler. The first semiconductor chip is smaller in size than the second semiconductor chip. A first heat conduction surface between the first semiconductor chip and the first heat sink is smaller in an area than a second heat conduction surface between the second semiconductor chip and the second heat sink. A first region of the cooler where the first semiconductor component is disposed has higher cooling performance than a second region of the cooler where the second semiconductor component is disposed.
    Type: Application
    Filed: April 5, 2023
    Publication date: December 7, 2023
    Applicant: DENSO CORPORATION
    Inventors: Yuu YAMAHIRA, Masashi MASUMOTO
  • Publication number: 20230383240
    Abstract: An object of the present invention is to purify and concentrate differentiating cells derived from ES cells, iPS cells, or the like without damaging them.
    Type: Application
    Filed: August 15, 2023
    Publication date: November 30, 2023
    Applicant: ON-CHIP BIOTECHNOLOGIES CO., LTD.
    Inventors: Kazuo TAKEDA, Yuu FUJIMURA, Takahide INO, Masayuki ISHIGE, Jin AKAGI
  • Patent number: 11826752
    Abstract: One object of the present invention is to provide a method or apparatus for purifying target particles from high-concentration particles in a short time. The above problem can be solved by a method for purifying target particles, characterized in that the method comprises a step of sorting the target particles from a high concentration of non-target particles, wherein the sorting step is repeated for three times or more.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: November 28, 2023
    Assignee: ON-CHIP BIOTECHNOLOGIES CO., LTD.
    Inventors: Kazuo Takeda, Masayuki Ishige, Yuu Fujimura, Takahide Ino, Yuji Morishita, Kosuke Osawa, Soichiro Tsuda
  • Patent number: 11822845
    Abstract: A vehicle display device that is mounted on a vehicle moving toward a destination does not display a content shown in the destination but displays a video related to the content and a video other than a video provided in the destination.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: November 21, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ayaka Kagami, Atsushi Hanawa, Soshiro Murata, Hideo Hasegawa, Genshi Kuno, Yuta Kikuzaki, Yuu Oomi, Takeshi Yamada, Masako Furuta, Toshihisa Shimome, Kensuke Sasaki
  • Patent number: 11822054
    Abstract: The present disclosure relates to a metasurface structural body or the like having a structure for achieving desired optical characteristics. The metasurface structural body includes a base member having a first surface and a second surface opposing each other, and a plurality of antennas as a plurality of fine structures arranged along the first surface. The base member has a base portion and an adjacent portion. The antennas each has a first refractive index and an antenna end surface constituting a part of the first surface. The adjacent portion is provided such that a part thereof is positioned between the antennas, the adjacent portion having a second refractive index different from the first refractive index and an adjacent-portion end surface constituting a remaining part of the first surface. The antenna end surfaces and the adjacent-portion end surface form a flat surface as the first surface.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: November 21, 2023
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Soh Uenoyama, Yuu Takiguchi
  • Patent number: 11817132
    Abstract: According to one embodiment, a disk device includes a housing with a bottom wall, magnetic disks supported on a hub of a motor, a printed circuit board provided on an outer surface of the bottom wall, and a wiring board attached on the outer surface of the bottom wall. The bottom wall includes a recess formed in the outer surface, a step located on border between the outer surface and the recess, and through holes opened to the recess. The wiring board includes one end portion disposed in the recess and connection pads on the one end portion, connected to lead wires of a coil. An adhesive is filled into the recess and the through holes, and covers the one end and a solder joint and seals the through holes.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: November 14, 2023
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
    Inventors: Manabu Uehara, Yuu Kawai
  • Publication number: 20230357408
    Abstract: The present invention relates to anti-HLA-DQ2.5 antibodies and its use for the treatment of celiac disease. The present invention provides anti-HLA-DQ2.5 antibodies that have been modified. The anti-HLA-DQ2.5 antibodies of the invention have binding activity to complexes formed by HLA-DQ2.5 and a gluten peptide, but have substantially no binding activity to complexes formed by HLA-DQ2.5 and an irrelevant peptide. Furthermore, the antibodies of the invention are shown to have inhibitory effects on T cell activation by gluten peptides.
    Type: Application
    Filed: July 5, 2023
    Publication date: November 9, 2023
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Yuri Ikawa, Yuu Okura, Akihiko Mizoroki
  • Patent number: 11807525
    Abstract: An object of the present invention is to provide a new form of adsorbent suitable for a motor vehicle canister. An activated carbon fiber sheet satisfies one or two or more of conditions for indices, such as a specific surface area, a pore volume of pores having a given pore diameter, and a sheet density. An embodiment, for example, may have: a specific surface area ranging from 1400 to 2200 m2/g; a pore volume ranging from 0.20 to 1.20 cm3/g for pores having pore diameters of more than 0.7 nm and 2.0 nm or less; and a sheet density ranging from 0.030 to 0.200 g/cm3.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: November 7, 2023
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Daisuke Imai, Yoshihide Watanabe, Yuu Takata, Shunsuke Ozawa, Chie Yoshida, Kenichi Fujino
  • Patent number: 11807783
    Abstract: A liquid composition for manufacturing electrodes contains a radical polymerizable composition containing an ethylenically unsaturated compound having an oxyethylene group and a polymerization inhibitor, wherein infrared absorption spectra before curing the radical polymerizable composition include a first absorption band in a range of 1640 to 1620 cm?1, a second absorption band in a range of 1430 to 1400 cm?1, and a third absorption band in a range of 820 to 800 cm?1, and the second absorption band has a greater absorption intensity than the third absorption band, and the third absorption band has a greater absorption intensity than the first absorption band, and wherein the infrared absorption spectra after curing the radical polymerizable composition are substantially free of the first absorption band, the second absorption band, and third absorption band.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: November 7, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hiromitsu Kawase, Yuu Zama, Okitoshi Kimura, Kohji Matsuoka, Ryuji Higashi, Yusuke Kanno, Hideo Yanagita, Masahiro Masuzawa