Patents by Inventor Tsukasa Sato

Tsukasa Sato 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: 20240150646
    Abstract: The present invention is a semiconductor nanoparticle composed of a semiconductor crystal of a compound containing Ag, Au and S as essential constitutional elements. A AgAuS-based compound constituting the semiconductor nanoparticle has a total content of Ag, Au and S of 95 mass % or more. In addition, the compound is preferably a AgAuS ternary compound represented by the general formula Ag(nx)Au(ny)S(nz). In the formula, n is any positive integer. x, y and z represent proportions of the number of atoms of the respective atoms of Ag, Au and S in the compound and are real numbers satisfying 0<x, y, z?1, and x/y is 1/7 or more and 7 or less.
    Type: Application
    Filed: February 22, 2022
    Publication date: May 9, 2024
    Applicants: NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM, TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Tsukasa TORIMOTO, Tatsuya KAMEYAMA, Shuhei TSUNEIZUMI, Yumezo WATANABE, Mariko HASEGAWA, Hiroki SATO, Yuusuke OHSHIMA
  • Publication number: 20240140193
    Abstract: A capless filler includes a housing, a flap, and a biasing spring. The housing has a fuel hole. The flap includes a supported part, a base, and a protrusion. The supported part is provided at an end part and is supported by the housing. The base extends to the supported part. The protrusion protrudes from the base. The flap is turned on a fulcrum at the supported part between open and closed positions. The biasing spring biases the flap in a direction from the open position to the closed position. The biasing spring pushes the base against an opening rim of the fuel hole at the closed position. The flap is turned in a direction from the closed position to the open position in response to the protrusion being pushed. At least a part of the protrusion is provided as a nozzle guide.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 2, 2024
    Applicant: SUBARU CORPORATION
    Inventors: Hiroaki ONUMA, Yukiko NARIMATSU, Hideaki HATAKENAKA, Tsukasa SATO, Kazuyuki SAIKI
  • Patent number: 11928524
    Abstract: The computer system includes one or more storage devices and a management computer, the management computer includes an information collection unit, an event detection unit, a plan generation unit, and a plan execution unit. The plan generation unit determines a target volume of a change process of a right of control in a plan, a processor of a change source of the right of control, and a processor of a change destination of the right of control, estimates an influence by a change process of the right of control in the plan, and the plan execution unit determines execution time of the plan based on the estimation of the influence and the operation information of the storage devices. As a result, in consideration of the influence by an ownership change process, while the influence applied to usage of a computer system is suppressed, the ownership change process is executed.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: March 12, 2024
    Assignee: Hitachi, Ltd.
    Inventors: Tsukasa Shibayama, Kazuei Hironaka, Kenta Sato
  • Patent number: 10538241
    Abstract: A vehicle front-wheel turning control apparatus includes a drive force transmission path, a braking force controller, a detector, and a front-wheel turning controller. The detector detects one of occurred contact of the vehicle with respect to a forward object at an occurred contact position and unavoidable contact thereof at an unavoidable contact position. The front-wheel turning controller turns one, of the left and right front wheels, to which the drive force is transmitted, by causing the braking force controller to apply the braking force to the one of the left and right front wheels, on a basis of a state of the drive force transmitted to each of the left and right front wheels and one of the occurred and unavoidable contact positions, when the one of the occurred contact and the unavoidable contact is detected by the detector.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: January 21, 2020
    Assignee: SUBARU CORPORATION
    Inventors: Masato Nakatake, Yoshiaki Utsugi, Shinji Matsushita, Tsukasa Sato, Toshi Ishida, Hajime Terasaki
  • Patent number: 10355382
    Abstract: By a simple configuration, contact members can be well retained with a housing in a mutually opposed state, and productivity can be improved. When the contact members in the mutually opposed state are to be attached to the housing, a contact retainer prepared by molding in advance is used by disposing the contact retainer in part of the contact opposed region. As a result, the contact members are stably retained in the mutually opposed state even in injection molding molds. Even in a case in which the contact members normally cannot be retained in the mutually opposed state in the injection molding molds, the housing and the contact members can be integrally molded by well retaining the contact members in the mutually opposed state by using the contact retainer and a contact retainer auxiliary and executing an injection molding process.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: July 16, 2019
    Assignee: DAI-ICHI SEIKO CO., LTD.
    Inventor: Tsukasa Sato
  • Patent number: 9962803
    Abstract: A lens edging system includes: an edger configured to perform edging to a spectacle lens in accordance with three-dimensional edging locus data obtained from edging shape data by calculation; a three-dimensional circumferential length measurement device configured to measure a circumferential length of the spectacle lens edged by the edger; and an edging size management device configured to correct a calculation parameter used for calculating the edging locus data, based on a difference between a measured circumferential length obtained by a three-dimensional circumferential length measurement device, and a theoretical circumferential length obtained by calculation.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: May 8, 2018
    Assignee: HOYA CORPORATION
    Inventors: Takahiro Suzue, Tsukasa Sato
  • Publication number: 20180056994
    Abstract: A vehicle front-wheel turning control apparatus includes a drive force transmission path, a braking force controller, a detector, and a front-wheel turning controller. The detector detects one of occurred contact of the vehicle with respect to a forward object at an occurred contact position and unavoidable contact thereof at an unavoidable contact position. The front-wheel turning controller turns one, of the left and right front wheels, to which the drive force is transmitted, by causing the braking force controller to apply the braking force to the one of the left and right front wheels, on a basis of a state of the drive force transmitted to each of the left and right front wheels and one of the occurred and unavoidable contact positions, when the one of the occurred contact and the unavoidable contact is detected by the detector.
    Type: Application
    Filed: June 23, 2017
    Publication date: March 1, 2018
    Applicant: SUBARU CORPORATION
    Inventors: Masato NAKATAKE, Yoshiaki UTSUGI, Shinji MATSUSHITA, Tsukasa SATO, Toshi ISHIDA, Hajime TERASAKI
  • Publication number: 20170338576
    Abstract: By a simple configuration, contact members can be well retained with a housing in a mutually opposed state, and productivity can be improved. When the contact members in the mutually opposed state are to be attached to the housing, a contact retainer prepared by molding in advance is used by disposing the contact retainer in part of the contact opposed region. As a result, the contact members are stably retained in the mutually opposed state even in injection molding molds. Even in a case in which the contact members normally cannot be retained in the mutually opposed state in the injection molding molds, the housing and the contact members can be integrally molded by well retaining the contact members in the mutually opposed state by using the contact retainer and a contact retainer auxiliary and executing an injection molding process.
    Type: Application
    Filed: May 1, 2017
    Publication date: November 23, 2017
    Applicant: DAl-ICHI SEIKO CO., LTD.
    Inventor: Tsukasa SATO
  • Publication number: 20160285120
    Abstract: A manufacturing method for a fuel-cell membrane electrode assembly, which is excellent in handling property of a polymer electrolyte membrane, can prevent deformation of the polymer electrolyte membrane and the occurrence of a wrinkle therein, and allows efficient mounting of the polymer electrolyte membrane, a gas diffusion electrode, and/or a gas diffusion layer.
    Type: Application
    Filed: October 8, 2014
    Publication date: September 29, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takeshi NAKANO, Tsukasa SATO, Toshiaki MASAKI, Hiroyuki NISHII, Takeshi MATSUMURA, Yukio ARIMITSU
  • Publication number: 20160254559
    Abstract: Provided is a pressure-sensitive adhesive sheet for conveying an electrolyte membrane capable of contributing to improving a handling property at the time of conveyance of a polymer electrolyte membrane, and to preventing deformation of the polymer electrolyte membrane and preventing the occurrence of a wrinkle therein during processing of a membrane electrode assembly (MEA). The pressure-sensitive adhesive sheet for conveying an electrolyte membrane of the present invention includes: a base material; and a pressure-sensitive adhesive layer arranged on one surface or each of both surfaces of the base material, in which the pressure-sensitive adhesive layer has a pressure-sensitive adhesive strength which lowers or disappears through an external stimulus. In one embodiment, the pressure-sensitive adhesive layer contains thermally expandable microspheres.
    Type: Application
    Filed: October 8, 2014
    Publication date: September 1, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takeshi NAKANO, Tsukasa SATO, Toshiaki MASAKI, Hiroyuki NISHII, Takeshi MATSUMURA, Yukio ARIMITSU
  • Publication number: 20150298278
    Abstract: A lens edging system includes: an edger configured to perform edging to a spectacle lens in accordance with three-dimensional edging locus data obtained from edging shape data by calculation; a three-dimensional circumferential length measurement device configured to measure a circumferential length of the spectacle lens edged by the edger; and an edging size management device configured to correct a calculation parameter used for calculating the edging locus data, based on a difference between a measured circumferential length obtained by a three-dimensional circumferential length measurement device, and a theoretical circumferential length obtained by calculation.
    Type: Application
    Filed: November 1, 2013
    Publication date: October 22, 2015
    Inventors: Takahiro SUZUE, Tsukasa SATO
  • Patent number: 8629055
    Abstract: A coating solution of SOG is applied on a silicon oxynitride film (11) and precured. As a result, moisture contained in the coating solution volatilizes, and an SOG film (12) is formed. Next, a coating solution of SOG is applied on the SOG film (12) and precured. As a result, an SOG film (13) is formed. Thereafter, a coating solution of SOG is applied on the SOG film (13) and precured. As a result, an SOG film (14) is formed. Subsequently, a main cure of the SOG films (12, 13, and 14) is performed. The viscosity of the coating solution of SOG used for forming the SOG film (12) is lower than those of the coating solutions of SOG used for forming the SOG films (13 and 14).
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: January 14, 2014
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Tsukasa Sato, Kouichi Nagai
  • Publication number: 20100009544
    Abstract: A coating solution of SOG is applied on a silicon oxynitride film (11) and precured. As a result, moisture contained in the coating solution volatilizes, and an SOG film (12) is formed. Next, a coating solution of SOG is applied on the SOG film (12) and precured. As a result, an SOG film (13) is formed. Thereafter, a coating solution of SOG is applied on the SOG film (13) and precured. As a result, an SOG film (14) is formed. Subsequently, a main cure of the SOG films (12, 13, and 14) is performed. The viscosity of the coating solution of SOG used for forming the SOG film (12) is lower than those of the coating solutions of SOG used for forming the SOG films (13 and 14).
    Type: Application
    Filed: September 23, 2009
    Publication date: January 14, 2010
    Applicant: FUJITSU MICROELECTRONICS LIMITED
    Inventors: Tsukasa Sato, Kouichi Nagai
  • Patent number: 7460353
    Abstract: A high-voltage capacitor is intended for use in a high-voltage capacitor device having at least two through conductors. The high-voltage capacitor includes a dielectric porcelain, an individual electrode, and a common electrode. At least two spaced individual electrodes are provided on one surface of the dielectric porcelain and intended to be connected one-to-one to the through conductors positioned outside the dielectric porcelain. The common electrode is provided on the other surface of the dielectric porcelain.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: December 2, 2008
    Assignee: TDK Corporation
    Inventors: Yukihiko Shirakawa, Tsukasa Sato, Isao Fujiwara, Hisashi Tanaka
  • Patent number: 7394646
    Abstract: A laminated ceramic electronic component includes a ceramic substrate, an internal electrode, and a buffer layer. The ceramic substrate includes a protective layer and a functional layer. The protective layer is disposed on at least one side of the functional layer. The internal electrode is embedded in the functional layer. The buffer layer is embedded in the protective layer and has a different burning shrinkage from the ceramic substrate.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: July 1, 2008
    Assignee: TDK Corporation
    Inventors: Toru Tonogai, Tatsuya Kojima, Akinori Iwasaki, Raitaro Masaoka, Shogo Murosawa, Akira Yamaguchi, Kyotaro Abe, Tsukasa Sato
  • Publication number: 20070047174
    Abstract: A high-voltage feed-through capacitor includes: a capacitor element; a grounding metal fitting; an insulating resin; two through conductors; an insulating cover; and an insulating tube. The capacitor element has two separate electrodes on one side and one common electrode on the other side and is mounted on one side of the grounding metal fitting with the common electrode being connected to the same side of the grounding metal fitting. The insulating resin fills a space inside the capacitor element. Each through conductor has a rod-like conductor portion passing through the grounding metal fitting and the capacitor element and connected to the separate electrode. At least a portion of the insulating tube is attached to the rod-like conductor portion within the capacitor element. The insulating cover is attached to the rod-like conductor portion to have one end thereof in contact with one end of the insulating tube.
    Type: Application
    Filed: June 1, 2006
    Publication date: March 1, 2007
    Applicant: TDK Corporation
    Inventors: Tsukasa Sato, Yukihiko Shirakawa, Isao Fujiwara, Hisashi Tanaka
  • Patent number: 7184256
    Abstract: A high-voltage feed-through capacitor includes: a capacitor element; a grounding metal fitting; an insulating resin; two through conductors; an insulating cover; and an insulating tube. The capacitor element has two separate electrodes on one side and one common electrode on the other side and is mounted on one side of the grounding metal fitting with the common electrode being connected to the same side of the grounding metal fitting. The insulating resin fills a space inside the capacitor element. Each through conductor has a rod-like conductor portion passing through the grounding metal fitting and the capacitor element and connected to the separate electrode. At least a portion of the insulating tube is attached to the rod-like conductor portion within the capacitor element. The insulating cover is attached to the rod-like conductor portion to have one end thereof in contact with one end of the insulating tube.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: February 27, 2007
    Assignee: TDK Corporation
    Inventors: Tsukasa Sato, Yukihiko Shirakawa, Isao Fujiwara, Hisashi Tanaka
  • Publication number: 20060227470
    Abstract: A high-voltage capacitor is intended for use in a high-voltage capacitor device having at least two through conductors. The high-voltage capacitor includes a dielectric porcelain, an individual electrode, and a common electrode. At least two spaced individual electrodes are provided on one surface of the dielectric porcelain and intended to be connected one-to-one to the through conductors positioned outside the dielectric porcelain. The common electrode is provided on the other surface of the dielectric porcelain.
    Type: Application
    Filed: March 23, 2006
    Publication date: October 12, 2006
    Applicant: TDK CORPORATION
    Inventors: Yukihiko Shirakawa, Tsukasa Sato, Isao Fujiwara, Hisashi Tanaka
  • Publication number: 20060215350
    Abstract: A laminated ceramic electronic component includes a ceramic substrate, an internal electrode, and a buffer layer. The ceramic substrate includes a protective layer and a functional layer. The protective layer is disposed on at least one side of the functional layer. The internal electrode is embedded in the functional layer. The buffer layer is embedded in the protective layer and has a different burning shrinkage from the ceramic substrate.
    Type: Application
    Filed: March 14, 2006
    Publication date: September 28, 2006
    Applicant: TDK CORPORATION
    Inventors: Toru Tonogai, Tatsuya Kojima, Akinori Iwasaki, Raitaro Masaoka, Shogo Murosawa, Akira Yamaguchi, Kyotaro Abe, Tsukasa Sato
  • Patent number: 7042704
    Abstract: The present invention is directed to a high-voltage capacitor, high-voltage capacitor device and magnetron in which, undesirable radiation waves generated in the frequency range of 450 MHz to 1000 MHz in a magnetron are suppressed to such a level that there is no adverse effect on the peripheral devices. The dielectric porcelain comprises a body 210 and through holes 211, 212. The body 210 includes a portion (216, 217) that is narrowed on both sides in the middle of the body in the plan view. The through holes 211, 212 are formed in the body, arranged at a distance from each other over the narrowed portion (216, 217). One individual electrode 213 is provided on the surface of the body 210 at which the through hole 211 opens. The other individual electrode 214 is provided on the surface of the body 210 at which the through hole 212 opens. The common electrode 215 is provided on another surface of the body 210 at which the through holes 211, 212 open.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: May 9, 2006
    Assignee: TDK Corporation
    Inventors: Tsukasa Sato, Isao Fujiwara, Ryo Kudo, Hisashi Tanaka