Patents by Inventor Takahiro Kokubo

Takahiro Kokubo 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: 11923492
    Abstract: An apparatus for manufacturing a bagged electrode includes a conveying unit, a first bonding unit, a second bonding unit, and a separating unit. The conveying unit conveys an electrode in a manner interposed between a pair of long separator materials unwound from a pair of rolls. The first bonding unit bonds the pair of long separator materials outside the electrode along a conveyance direction without stopping conveyance of the electrode and the pair of long separator materials. The second bonding unit bonds the pair of long separator materials outside the electrode along a direction intersecting the conveyance direction without stopping conveyance of the electrode and the pair of long separator materials. The separating unit cuts the pair of long separator materials along the direction intersecting the conveyance direction to cut off the bagged electrode without stopping conveyance of the electrode and the pair of long separator materials.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: March 5, 2024
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuko Kobayashi, Misato Ishikawa, Shunsuke Hattori, Takamitsu Sunaoshi, Takahiro Kokubo
  • Patent number: 11708232
    Abstract: According to an embodiment, a stacking apparatus includes: a first precedent-stage conveyor unit that conveys first sheets; a second precedent-stage conveyor unit that conveys second sheets; a merging unit that guides, to a merge point, the first sheets output from the first precedent-stage conveyor unit and guides, to the merge point, the second sheets output from the second precedent-stage conveyor unit; a subsequent-stage conveyor unit that sequentially receives, at the merge point, the conveyed first sheets and the conveyed second sheets, and conveys the received first sheets and the received second sheets in order of the reception while lining up in a conveying direction; and a stacking unit that sequentially catches each of the first sheets and each of the second sheets and stacks, at a predetermined position, each of the first sheets and each of the second sheets in order of the catch.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: July 25, 2023
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuko Kobayashi, Misato Ishikawa, Shunsuke Hattori, Takamitsu Sunaoshi, Takahiro Kokubo, Noboru Nakamura, Masahito Kochiwa, Hiroyuki Fukuyo, Kazuhiro Mukai, Takeshi Yamagata, Mitsuhiro Saitou
  • Patent number: 11707759
    Abstract: According to one embodiment, a coating head includes a coating bar, nozzles, a first member, second members, third members, elastic members, and a position controller. The coating bar faces a coating member. The nozzles supply a liquid toward the coating bar. The first member includes first recesses. A portion of the nozzles is between the first recesses and the third members. The portion of the nozzles and the third members are fixed to the first member by the second members. The elastic members are located in at least first, second, or third positions. The first position is between the third members and the second members. The second position is between the portion of the first recesses and the nozzles. The third position is between the portion of the nozzles and the third members. The position controller controls a relative position between the coating bar and the nozzles.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: July 25, 2023
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Katsuyuki Naito, Naomi Shida, Kohei Nara, Takahiro Kokubo, Yutaka Saita
  • Publication number: 20230160214
    Abstract: The present invention provides a solar cell module installation structure that can be installed on a wall surface of a building, and provides a house and a solar cell module. A support member has a support surface that spreads out substantially in a vertical direction. A locking piece of the support member has: a locking part that faces the support surface at an interval and extends upward; and a connection part that connect the locking part and the support surface. A frame member of the solar cell module has: a holding recess that sandwiches a part of a main body panel of the solar cell module and is in contact with a light receiving surface and a back surface of the main body panel; and a mounting part that is provided on a back surface side of the main body panel, has higher rigidity than the main body panel, has a length longer than or equal to ½ of one side of the main body panel, and extends in the vertical direction.
    Type: Application
    Filed: April 2, 2021
    Publication date: May 25, 2023
    Applicants: SEKISUI HOUSE, LTD., KANEKA CORPORATION, DAYDO CO., LTD.
    Inventors: Naotaka TANI, Mitsuro FUJIIE, Hiroshi ONOMURA, Takahiro KOKUBO, Hideki OE, Keigo YAMAMURA
  • Publication number: 20230133666
    Abstract: The present invention provides a solar cell module installation structure and a house that can reduce manufacturing cost and have good workability as compared with the related art. A support member includes a rail part that extends substantially in a vertical direction and is longer than a length of the solar cell module. The solar cell module includes: a solar cell panel; and a frame member. The solar cell panel includes: a main body panel; a terminal box provided on a back surface of the main body panel; and a wiring part extending from the terminal box. The frame member includes: a holding recess; and a mounting part. The holding recess sandwiches a part of the main body panel and is in contact with a light receiving surface and the back surface of the main body panel. The mounting part is provided on a back surface of the main body panel and is attached to the rail part of the support member.
    Type: Application
    Filed: April 2, 2021
    Publication date: May 4, 2023
    Applicants: SEKISUI HOUSE, LTD., KANEKA CORPORATION
    Inventors: Mitsuro FUJIIE, Hiroshi ONOMURA, Naotaka TANI, Takahiro KOKUBO, Hideki OE
  • Publication number: 20220161292
    Abstract: According to one embodiment of the invention, a coating apparatus includes a first pipe, a first pump, a first nozzle, a second nozzle, and a holder. The first pipe includes a first inflow port, a first outflow port, and a second outflow port. The first pump is configured to supply liquid toward the first inflow port. The first nozzle includes a first nozzle inflow port and a first nozzle discharge port. The first nozzle inflow port is connected to the first outflow port. The first nozzle discharge port is configured to discharge the liquid passing through the first pipe. The second nozzle includes a second nozzle inflow port and a second discharge port. The second nozzle inflow port is connected to the second outflow port. The second nozzle discharge port is configured to discharge the liquid passing through the first pipe. The holder holds the first nozzle and the second nozzle. The holder is configured to form a first state and a second state.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Katsuyuki NAITO, Naomi SHIDA, Kohei NARA, Takahiro KOKUBO, Hiroaki HIRAZAWA, Yutaka SAITA
  • Publication number: 20210387222
    Abstract: According to one embodiment, a coating head includes a coating bar, nozzles, a first member, second members, third members, elastic members, and a position controller. The coating bar faces a coating member. The nozzles supply a liquid toward the coating bar. The first member includes first recesses. A portion of the nozzles is between the first recesses and the third members. The portion of the nozzles and the third members are fixed to the first member by the second members. The elastic members are located in at least first, second, or third positions. The first position is between the third members and the second members. The second position is between the portion of the first recesses and the nozzles. The third position is between the portion of the nozzles and the third members. The position controller controls a relative position between the coating bar and the nozzles.
    Type: Application
    Filed: August 24, 2021
    Publication date: December 16, 2021
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Katsuyuki NAITO, Naomi SHIDA, Kohei NARA, Takahiro KOKUBO, Yutaka SAITA
  • Patent number: 11124375
    Abstract: A paper feeding device has a paper feed tray, a device body, a fan, a rectifying member, and a retreat mechanism. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The rectifying member is positioned above the paper bundle placed on the paper feed tray in a state in which the paper feed tray is accommodated in an accommodating part of the device body. The rectifying member generates a negative pressure between the rectifying member and an uppermost sheet of paper of the paper bundle using airflow from the fan in a state in which the paper feed tray is accommodated in the accommodating part. The retreat mechanism displaces the rectifying member in conjunction with the paper feed tray so that the rectifying member retreats from the paper feed tray in at least one of a pull-out operation and a push-in operation of the paper feed tray.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 21, 2021
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kei Matsuoka, Kohei Nara, Takahiro Kokubo, Takamitsu Sunaoshi, Shunsuke Hattori
  • Publication number: 20210245982
    Abstract: According to an embodiment, a stacking apparatus includes: a first precedent-stage conveyor unit that conveys first sheets; a second precedent-stage conveyor unit that conveys second sheets; a merging unit that guides, to a merge point, the first sheets output from the first precedent-stage conveyor unit and guides, to the merge point, the second sheets output from the second precedent-stage conveyor unit; a subsequent-stage conveyor unit that sequentially receives, at the merge point, the conveyed first sheets and the conveyed second sheets, and conveys the received first sheets and the received second sheets in order of the reception while lining up in a conveying direction; and a stacking unit that sequentially catches each of the first sheets and each of the second sheets and stacks, at a predetermined position, each of the first sheets and each of the second sheets in order of the catch.
    Type: Application
    Filed: August 27, 2020
    Publication date: August 12, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuko KOBAYASHI, Misato ISHIKAWA, Shunsuke HATTORI, Takamitsu SUNAOSHI, Takahiro KOKUBO, Noboru NAKAMURA, Masahito KOCHIWA, Hiroyuki FUKUYO, Kazuhiro MUKAI, Takeshi YAMAGATA, Mitsuhiro SAITOU
  • Publication number: 20210083313
    Abstract: An apparatus for manufacturing a bagged electrode includes a conveying unit, a first bonding unit, a second bonding unit, and a separating unit. The conveying unit conveys an electrode in a manner interposed between a pair of long separator materials unwound from a pair of rolls. The first bonding unit bonds the pair of long separator materials outside the electrode along a conveyance direction without stopping conveyance of the electrode and the pair of long separator materials. The second bonding unit bonds the pair of long separator materials outside the electrode along a direction intersecting the conveyance direction without stopping conveyance of the electrode and the pair of long separator materials. The separating unit cuts the pair of long separator materials along the direction intersecting the conveyance direction to cut off the bagged electrode without stopping conveyance of the electrode and the pair of long separator materials.
    Type: Application
    Filed: February 27, 2020
    Publication date: March 18, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuko KOBAYASHI, Misato ISHIKAWA, Shunsuke HATTORI, Takamitsu SUNAOSHI, Takahiro KOKUBO
  • Publication number: 20200299080
    Abstract: A paper feeding device has a paper feed tray, a device body, a fan, a rectifying member, and a retreat mechanism. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The rectifying member is positioned above the paper bundle placed on the paper feed tray in a state in which the paper feed tray is accommodated in an accommodating part of the device body. The rectifying member generates a negative pressure between the rectifying member and an uppermost sheet of paper of the paper bundle using airflow from the fan in a state in which the paper feed tray is accommodated in the accommodating part. The retreat mechanism displaces the rectifying member in conjunction with the paper feed tray so that the rectifying member retreats from the paper feed tray in at least one of a pull-out operation and a push-in operation of the paper feed tray.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 24, 2020
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Kei MATSUOKA, Kohei NARA, Takahiro KOKUBO, Takamitsu SUNAOSHI, Shunsuke HATTORI
  • Patent number: 10744810
    Abstract: A binding mechanism has a base, a feeder, a tape cutting unit, a tape holding unit and a tape support driving unit. The feeder is supported by the base. The feeder feeds an adhesive tape. The tape cutting unit is supported by the base. The tape cutting unit cuts the fed adhesive tape. The tape holding unit can hold the fed adhesive tape. The tape support units are installed as a pair. The tape support driving unit drives the pair of tape support units such that the pair of tape support units hold the fed adhesive tape simultaneously.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: August 18, 2020
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Takamitsu Sunaoshi, Takahiro Kokubo, Shunsuke Hattori, Kikuo Mizutani
  • Patent number: 10714990
    Abstract: According to one embodiment, a rotating electrical machine includes a shaft, an annular winding, a stator, a rotor, and a core supporter. The annular winding extends in a rotation direction of the shaft. The stator core includes a plurality of stator magnetic poles. The plurality of stator magnetic poles are arranged along the winding. The rotor core includes a plurality of rotor magnetic poles. The plurality of rotor magnetic poles are configured to face the plurality of stator magnetic poles. The core supporter is configured to support at least one of the stator core and the rotor core. The core supporter includes a first insulating section. The first insulating section extends in an axial direction of the shaft. The first insulating section has a slit-shape.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: July 14, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Takahashi, Yasuhito Ueda, Takahiro Kokubo
  • Patent number: 10532912
    Abstract: According to one embodiment, a rotating electrical machine includes an annular winding, a stator core, and a rotor core. At least one of the stator core and the rotor core includes a first member and a second member. The first member and the second member are formed in annular shape. The first member and the second member overlap each other in an axial direction of the shaft. The first member includes a slit-shaped first insulation section. The first insulation section extends in the axial direction. The second member includes a slit-shaped second insulation section. The second insulation section extends in the axial direction. The first member and the second member are integrally connected. The first insulation section and the second insulation section are disposed at different positions in the rotation direction.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: January 14, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Takahashi, Yasuhito Ueda, Takahiro Kokubo
  • Patent number: 10505406
    Abstract: According to one embodiment, an electrical machine includes a rotor and an armature. The armature includes first to third stator cores, and an armature coil. The first and second stator cores are arranged along a direction of a rotation axis of the rotor. The third stator core is arranged opposite to the first and second stator cores. The armature coil is provided between the first and second stator cores. The first and second stator cores have a same shape and each include magnetic poles and a first positioning part. The third stator core includes a second positioning part. A relative phase angle of the first stator core and a relative phase angle of the second stator core in the rotation direction are set by using the first positioning part and the second positioning part.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: December 10, 2019
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Industrial Products and Systems Corporation
    Inventors: Hiroshi Takahashi, Yasuhito Ueda, Takahiro Kokubo, Toyonobu Yamada, Yoshiro Shinoda, Hisaaki Shimozu, Yuji Yamamoto
  • Patent number: 10379479
    Abstract: According to one embodiment, a sheet binding device includes a tape support base, a tape holder, and a first displacement mechanism. The tape support base supports a tape. The tape holder is movable in a first direction. The first displacement mechanism displaces the tape holder from a first position that is a position away from the tape to a second position at which the tape holder is capable of coming into contact with the tape when the tape holder moves toward the tape support base and receives the tape.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: August 13, 2019
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Takamitsu Sunaoshi, Misato Ishikawa, Takahiro Kokubo, Shunsuke Hattori, Kikuo Mizutani
  • Publication number: 20190143732
    Abstract: A binding mechanism has a base, a feeder, a tape cutting unit, a tape holding unit and a tape support driving unit. The feeder is supported by the base. The feeder feeds an adhesive tape. The tape cutting unit is supported by the base. The tape cutting unit cuts the fed adhesive tape. The tape holding unit can hold the fed adhesive tape. The tape support units are installed as a pair. The tape support driving unit drives the pair of tape support units such that the pair of tape support units hold the fed adhesive tape simultaneously.
    Type: Application
    Filed: August 21, 2018
    Publication date: May 16, 2019
    Inventors: Takamitsu SUNAOSHI, Takahiro KOKUBO, Shunsuke HATTORI, Kikuo MIZUTANI
  • Patent number: 10252877
    Abstract: According to one embodiment, a sheet separator has a first driving roller and a pressing body. The first driving roller rotates about a first rotation shaft. The first driving roller conveys a sheet bundle including a plurality of sheets. The pressing body is capable of approaching the first driving roller. The first driving roller is rotatable in a first direction with the sheet bundle sandwiched between the first driving roller and the pressing body. The pressing body pivots in the first direction about the first rotation shaft with the sheet bundle sandwiched between the first driving roller and the pressing body to cause the plurality of sheets to deviate from one another at edges.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: April 9, 2019
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Takamitsu Sunaoshi, Misato Ishikawa, Takahiro Kokubo, Shunsuke Hattori, Kikuo Mizutani
  • Patent number: 10145859
    Abstract: According to one embodiment, an automatic container processing apparatus includes a tube socket, an operation part, and a control device. The tube socket has a container holding part for holding a container. The operation part is capable of operating the container holding part of the tube socket. The control device controls the operation part. The container held by the container holding part is dropped by operating the operation part.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: December 4, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Misato Ishikawa, Masato Akita, Takamitsu Sunaoshi, Takahiro Kokubo
  • Publication number: 20180321625
    Abstract: According to one embodiment, a sheet binding device includes a tape support base, a tape holder, and a first displacement mechanism. The tape support base supports a tape. The tape holder is movable in a first direction. The first displacement mechanism displaces the tape holder from a first position that is a position away from the tape to a second position at which the tape holder is capable of coming into contact with the tape when the tape holder moves toward the tape support base and receives the tape.
    Type: Application
    Filed: July 13, 2018
    Publication date: November 8, 2018
    Inventors: Takamitsu SUNAOSHI, Misato ISHIKAWA, Takahiro KOKUBO, Shunsuke HATTORI, Kikuo MIZUTANI