Patents by Inventor Keigo Takahashi

Keigo Takahashi 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: 11927275
    Abstract: A capacity control valve includes a valve housing provided a discharge port through which a discharge fluid of discharge pressure Pd passes, a suction port through which a suction fluid of suction pressure Ps passes, and a control port through which a control fluid of control pressure Pc passes, a rod configured to be driven by a solenoid, a main valve formed by a main valve seat and a main valve element and configured for opening and closing a communication between the discharge port and the control port in accordance with a movement of the rod, and a CS valve provided between the control port and the suction port and controlled by a dynamic pressure of a fluid flowing from the discharge port to the control port at an opening state of the main valve.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: March 12, 2024
    Assignee: EAGLE INDUSTRY CO., LTD.
    Inventors: Masahiro Hayama, Kohei Fukudome, Takahiro Ejima, Wataru Takahashi, Keigo Shirafuji
  • Publication number: 20240063570
    Abstract: It is aimed to reduce a size in an arrangement direction of a plurality of terminal groups. A connector (10) is provided with an inner module (11) including a plurality of terminal groups (22) each having a pair of terminals (60) to be respectively connected to a pair of conductive paths (71), and an outer housing (12) for accommodating the inner module (11). The inner module (11) includes an inner housing (21) integrally configured to support the plurality of terminal groups (22). The outer housing (12) includes one accommodation chamber (84) for accommodating the inner module (11).
    Type: Application
    Filed: December 24, 2021
    Publication date: February 22, 2024
    Inventors: Chikara SABURI, Yuka KOIZUMI, Keigo TAKAHASHI
  • Patent number: 11594047
    Abstract: An article distinguishing system includes: an identification information acquisition unit, an image capture unit that captures an image of an exterior of a target article, a determination unit that derives a degree of matching between the captured image of the target article and exterior image data stored in a storage unit, and determines whether or not the current state is a normal state in which exterior image data for which the degree of matching is a determination threshold value or more is present, and a learning processing unit that executes learning processing if it has been determined by the determination unit that the current state is not the normal state. The learning processing is processing for storing the data of the captured image as new exterior image data in the storage unit in association with the identification information acquired by the identification information acquisition unit.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: February 28, 2023
    Assignee: Daifuku Co., Ltd.
    Inventors: Wataru Kiyokawa, Keigo Takahashi, Atsushi Minoo, Kazutoshi Ito
  • Publication number: 20220392102
    Abstract: A control unit of a reprocessor main body includes a processor, the processor being configured to acquire a plurality of observation images, image pickup angles of which regarding a positioning state of an endoscope positioned in an endoscope reprocessor are different, select an image showing a first part that is a predetermined part inside the endoscope reprocessor and a second part that is a predetermined part of the endoscope, and determine whether the second part is included in a predetermined range from the first part.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Applicant: OLYMPUS CORPORATION
    Inventors: Jin OHARA, Yuichiro HASHIMOTO, Keigo TAKAHASHI
  • Publication number: 20220140538
    Abstract: A shield structure includes a twisted pair cable formed by twisting two wires and including a parallel portion, the two wires being arranged side by side in the parallel portion, and a shield member including two conductive side wall portions disposed around the parallel portion and two connecting portions configured to connect the two side wall portions. The two connecting portions are respectively disposed on front end parts and rear end parts in an extending direction of the parallel portion, out of the two side wall portions.
    Type: Application
    Filed: February 18, 2020
    Publication date: May 5, 2022
    Inventors: Keigo TAKAHASHI, Hiroki TAKAGI, Masami SAKAI
  • Patent number: 11298199
    Abstract: A manipulator system includes: a manipulator including an elongated flexible section, a movable section provided at a distal end of the flexible section, and a driver that is provided at a proximal end of the flexible section and that drives the movable section; an insertion section having a channel into which the manipulator is inserted; an advancing/retreating section that advances/retreats the manipulator and that causes the movable section of the manipulator to protrude from, and to be withdrawn into, a distal end of the channel; a protrusion-state acknowledgement section that acknowledges a protrusion state in which an entirety of the movable section protrudes from the distal end of the channel; and a restricting section that, when the protrusion state is acknowledged with the protrusion-state acknowledgement section, restricts further retreating motion of the driver performed by the advancing/retreating section.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: April 12, 2022
    Assignee: OLYMPUS CORPORATION
    Inventors: Ryohei Ogawa, Keigo Takahashi, Kosuke Kishi
  • Publication number: 20220053999
    Abstract: An endoscope reprocessor includes: a holding member to/from which a filtering tool is attachable and detachable; a fluid introduction conduit and a fluid discharge conduit that communicate with the filtering tool in a state in which the filtering tool is attached to the holding member; a moving member configured to, when the filtering tool is attached to the holding member and a weight of the filtering tool is less than a predetermined value, position the filtering tool in a first position and, when the filtering tool is attached to the holding member and the weight of the filtering tool is greater than or equal to the predetermined value, position the filtering tool in a second position that is different from the first position; and a hindering unit configured to, when the filtering tool is positioned in the second position, hinder removal of the filtering tool from the holding member.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Applicant: OLYMPUS CORPORATION
    Inventors: Keigo TAKAHASHI, Atsushi KINOSHIMA, Kei KIMURA, Yuta KAMEDA
  • Patent number: 11253754
    Abstract: To obtain a golf club and a connecting member for a golf club shaft and a golf club head that can provide a flexibility in choice of reshafting to a user regardless of types of the golf club shaft and the golf club head and that can also provide excellent strength and/or appearance. A connecting member connects an inner-hosel-type golf club shaft and an over-hosel-type golf club head. The connecting member includes a hybrid structure combining different kinds of material.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: February 22, 2022
    Assignee: Fujikura Composites, Inc.
    Inventors: Yoshihito Kogawa, Keigo Takahashi
  • Publication number: 20220047927
    Abstract: Provided are the golf club shaft and the golf club for offering excellent feel of swing motions without demanding fine setting while keeping advantages of the short-sized golf club shaft. The golf club shaft includes a shaft body which extends in a longitudinal direction, and a gravity center shifting member attached to the shaft body for shifting a shaft gravity center toward a distal-end side in the longitudinal direction. In the case where the shaft body is cut to have a shaft full length of 43 inches or shorter, and positions of a distal-end portion and a proximal-end portion in the longitudinal direction are defined by percentage as 0% and 100%, respectively, a position of the shaft gravity center is set to be in a range from 39% to 45%.
    Type: Application
    Filed: December 17, 2018
    Publication date: February 17, 2022
    Inventors: Keigo Takahashi, Yoshihito Kogawa
  • Patent number: 11148016
    Abstract: To obtain a golf club and a combining member of a golf club shaft and a golf club head that can provide a flexibility in choice of reshafting to a user regardless of types of the golf club shaft and the golf club head. A golf club includes an inner-hosel-type golf club shaft, an over-hosel-type golf club head, and a combining member that combines the inner-hosel-type golf club shaft with the over-hosel-type golf club head.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: October 19, 2021
    Assignee: FUJIKURA COMPOSITES INC.
    Inventors: Masaki Wakabayashi, Yoshihito Kogawa, Keigo Takahashi
  • Patent number: 11139054
    Abstract: A medical-information providing system includes an electronic medical record system configured to accumulate medical-record information about patients; a medical device system configured to accumulate operation logs of medical devices; and a computer configured to provide medical-activity-related information from the medical-record information and the operation logs.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: October 5, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Keigo Takahashi, Kosuke Kishi
  • Publication number: 20210248352
    Abstract: An article distinguishing system includes: an identification information acquisition unit, an image capture unit that captures an image of an exterior of a target article, a determination unit that derives a degree of matching between the captured image of the target article and exterior image data stored in a storage unit, and determines whether or not the current state is a normal state in which exterior image data for which the degree of matching is a determination threshold value or more is present, and a learning processing unit that executes learning processing if it has been determined by the determination unit that the current state is not the normal state. The learning processing is processing for storing the data of the captured image as new exterior image data in the storage unit in association with the identification information acquired by the identification information acquisition unit.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 12, 2021
    Inventors: Wataru Kiyokawa, Keigo Takahashi, Atsushi Minoo, Kazutoshi Ito
  • Patent number: 11083533
    Abstract: A manipulator system is provided with: a manipulator including an elongated flexible portion, a movable portion provided at a distal end thereof, and a driving portion that is provided at a proximal end of the flexible portion and that drives the movable portion; an inserted portion that includes a channel through which the manipulator is made to pass and that possesses flexibility; a reciprocating portion that moves the driving portion forward and backward in a longitudinal direction of the flexible portion; a movable-portion-state identifying portion that identifies a state of the movable portion; a restricting portion that, when the movable portion is identified to be in a protruded state, restricts the driving portion from being moved backward any farther; and a restriction releasing portion that, when the movable portion is identified to be in a retractable state, releases the restriction.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: August 10, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Keigo Takahashi, Ryohei Ogawa, Kosuke Kishi
  • Patent number: 10897102
    Abstract: A connector structure includes a connector body that includes wiring in an internal section; an opening of the connector body, the opening being positioned to overlap the wiring when being viewed in a predetermined direction, the opening communicating with the internal section; and a probe holding mechanism in the opening, the probe holding mechanism blocking up the opening. The probe holding mechanism is configured to have a probe inserted through the probe holding mechanism in the predetermined direction and is configured to, when the probe is inserted through the probe holding mechanism, deform and hold the probe.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: January 19, 2021
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Kaoru Yoshida, Kazuya Kitatani, Ryutaro Yamazaki, Hiroki Keino, Keigo Takahashi
  • Publication number: 20200376350
    Abstract: To obtain a golf club and a combining member of a golf club shaft and a golf club head that can provide a flexibility in choice of reshafting to a user regardless of types of the golf club shaft and the golf club head. A golf club includes an inner-hosel-type golf club shaft, an over-hosel-type golf club head, and a combining member that combines the inner-hosel-type golf club shaft with the over-hosel-type golf club head.
    Type: Application
    Filed: February 28, 2017
    Publication date: December 3, 2020
    Inventors: Masaki Wakabayashi, Yoshihito Kogawa, Keigo Takahashi
  • Publication number: 20200360770
    Abstract: To obtain a golf club and a connecting member for a golf dub shaft and a golf club head that can provide a flexibility in choice of reshafting to a user regardless of types of the golf club shaft and the golf club head and that can also provide excellent strength and/or appearance. A connecting member connects an inner-hosel-type golf dub shaft and an over-hosel-type golf club head. The connecting member includes a hybrid structure combining different kinds of material.
    Type: Application
    Filed: June 14, 2017
    Publication date: November 19, 2020
    Inventors: Yoshihito Kogawa, Keigo Takahashi
  • Patent number: 10818415
    Abstract: A shielded communication cable that includes a twisted wire pair formed by a pair of core wires that each include a conductor and an insulator covering the conductor and that are twisted together; a first sheath covering the pair of core wires that are twisted together; a shield layer covering the first sheath; and a second sheath covering the shield layer, wherein: the shielded communication cable does not include a drain wire, the shield layer is formed by a multilayer body that includes a metal foil layer and a resin layer disposed on one surface of the metal foil layer, and the shielded communication cable is used for communications in an automobile.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: October 27, 2020
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Ryoma Uegaki, Keigo Takahashi, Kinji Taguchi
  • Publication number: 20200273605
    Abstract: A UTP cable 10 includes two core wires 11 that are twisted together, an inner jacket 12 disposed on the outer side of the two core wires 11, and an outer jacket 13 disposed on the outer side of the inner jacket 12, and a separation region 17 where the outer surface of the inner jacket 12 and the inner surface of the outer jacket 13 are separated from each other is provided between the inner jacket 12 and the outer jacket 13.
    Type: Application
    Filed: October 10, 2018
    Publication date: August 27, 2020
    Inventor: Keigo Takahashi
  • Publication number: 20200168366
    Abstract: A shielded communication cable that includes a twisted wire pair formed by a pair of core wires that each include a conductor and an insulator covering the conductor and that are twisted together; a first sheath covering the pair of core wires that are twisted together; a shield layer covering the first sheath; and a second sheath covering the shield layer, wherein: the shielded communication cable does not include a drain wire, the shield layer is formed by a multilayer body that includes a metal foil layer and a resin layer disposed on one surface of the metal foil layer, and the shielded communication cable is used for communications in an automobile.
    Type: Application
    Filed: October 20, 2017
    Publication date: May 28, 2020
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Ryoma UEGAKI, Keigo TAKAHASHI, Kinji TAGUCHI
  • Patent number: 10542870
    Abstract: A manipulator, including: a drive unit for generating a driving force, and a treatment tool that is driven by the drive unit and attachable to and detachable from the drive unit, wherein the treatment tool includes: a distal end having at least one joint driven by the drive unit, a lock unit that is actuated to lock at least one of joints at the distal end, a lock-operating unit for operating the lock unit, and a control unit that is operated such that the lock unit is operated by the lock-operating unit and such that when the drive unit is driven, the drive unit is deactivated, and even with the treatment tool detached from the drive unit, the lock unit keeps on with locking.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: January 28, 2020
    Assignee: OLYMPUS CORPORATION
    Inventors: Keigo Takahashi, Kosuke Kishi