Patents by Inventor Keigo Ishibashi
Keigo Ishibashi 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).
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Patent number: 11955642Abstract: According to one embodiment, an electrode includes a current collector and an active material-containing layer. The active material-containing layer includes an active material, a conductive agent, and cellulose fiber. The conductive agent includes carbon fiber. The active material-containing layer includes a first surface brought into contact with the current collector, and a second surface. 2000/mm2 or less of first agglomerates are present on the second surface. Each of the first agglomerates includes at least one of the carbon fiber or the cellulose fiber, and does not include the active material. Each of the first agglomerates has a longest diameter of 5 ?m or more and a shortest diameter of 1 ?m or more.Type: GrantFiled: August 31, 2020Date of Patent: April 9, 2024Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Mitsuru Ishibashi, Wen Zhang, Kazuomi Yoshima, Keigo Hoshina, Norio Takami
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Patent number: 8996154Abstract: A robot system according to one aspect of an embodiment includes a robot and an instructing module. The robot holds one of a plurality of feed materials used for processing a workpiece. The instructing module gives instructions to the robot, when the feed materials are used for processing the single workpiece, for an operation in which the feed material held last in the previous round of processing a workpiece is used first in the subsequent round of processing a workpiece.Type: GrantFiled: March 15, 2012Date of Patent: March 31, 2015Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Takashi Shiino, Keigo Ishibashi
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Publication number: 20150039126Abstract: A robot system according to an aspect of the present embodiment includes a robot (a first robot) and a controller. The robot has a robot hand (hand) equipped with one set of gripping claws that grips a tape member stuck on a workpiece to be processed. The controller instructs the robot to perform operation of peeling off the tape member while gripping the end of the tape member with the gripping claws.Type: ApplicationFiled: October 17, 2014Publication date: February 5, 2015Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Takashi SHIINO, Keigo ISHIBASHI, Toshiaki IKEDA, Toshiyuki HARADA, Shoji KOYAKUMARU
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Publication number: 20150032243Abstract: A robot system according to an aspect of the embodiment includes at least one robot, a transporter, and a controller. The robot performs multi-axial operation based on an operation instruction by the controller. The transporter has a pair of guides arranged parallel to each other along a predetermined transport direction, the guides having a variable spacing therebetween, transports a workpiece to a working position of the robot while restricting the movement of the workpiece present in an area between the pair of guides toward the direction of the spacing, and sandwiches and holds the workpiece by the pair of guides at the working position. The controller instructs the robot to perform the operation to apply predetermined processing to the workpiece held at the working position.Type: ApplicationFiled: October 15, 2014Publication date: January 29, 2015Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Takashi SHIINO, Keigo ISHIBASHI, Toshiaki IKEDA, Toshiyuki HARADA, Shoji KOYAKUMARU
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Publication number: 20150014123Abstract: A production system according to an embodiment includes a workpiece circulator, a robot, and a posture changer. The workpiece circulator circulates a workpiece along a certain path. The robot holds the workpiece circulated by the workpiece circulator in a holding region that is part of the certain path, to move the workpiece to a certain place. The posture changer is arranged in the workpiece circulator and changes a posture of the workpiece circulated by the workpiece circulator.Type: ApplicationFiled: October 2, 2014Publication date: January 15, 2015Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Ryuichi MATSUDA, Toshiaki IKEDA, Keigo ISHIBASHI, Takahisa IKENAGA, Toshiyuki HARADA
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Patent number: 8894113Abstract: A robot hand is provided. The robot hand includes a plurality of holding parts provided to be holdable of a plurality of workpieces, respectively, and a pneumatic drive for protruding one of the holding parts, when the holding part holds one of the workpieces, toward the workpiece with respect to one or more remaining holding parts by pneumatic pressure.Type: GrantFiled: January 17, 2014Date of Patent: November 25, 2014Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Toshiyuki Harada, Kenichi Motonaga, Keigo Ishibashi
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Publication number: 20140203582Abstract: A robot hand is provided. The robot hand includes a plurality of holding parts provided to be holdable of a plurality of workpieces, respectively, and a pneumatic drive for protruding one of the holding parts, when the holding part holds one of the workpieces, toward the workpiece with respect to one or more remaining holding parts by pneumatic pressure.Type: ApplicationFiled: January 17, 2014Publication date: July 24, 2014Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Toshiyuki HARADA, Kenichi MOTONAGA, Keigo ISHIBASHI
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Publication number: 20140115863Abstract: To automatically perform an attachment work of a material supply to a target object, a robot system includes a robot provided with a body, a first arm provided for the body and having a plurality of joints, a second arm provided for the body separately from the first arm and having a plurality of joints, and hand units respectively provided for the first arm and the second arm. The robot holds one of a plurality of types of workpiece components using the hand units of the first arm and the second arm at the same time, and the remaining type of the workpiece components is held and carried by the hand unit of the first arm or the second arm.Type: ApplicationFiled: January 7, 2014Publication date: May 1, 2014Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Katsunori URABE, Kenichi MOTONAGA, Keigo ISHIBASHI, Takashi SHIINO
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Patent number: 8660688Abstract: An automatic working device according to an aspect of an embodiment includes a robot hand and a determining unit. The robot hand grips a target workpiece. The determining unit determines the type of the workpiece on the basis of a gripping operation for making the robot hand grip a gripped piece that indicates the type of the workpiece provided in a supply vessel that supplies the workpiece to the robot hand.Type: GrantFiled: January 13, 2012Date of Patent: February 25, 2014Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Katsunori Urabe, Keigo Ishibashi, Takashi Shiino
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Patent number: 8651160Abstract: To automatically perform an attachment work of a material supply to a target object, a robot system includes a robot provided with a body, a first arm provided for the body and having a plurality of joints, a second arm provided for the body separately from the first arm and having a plurality of joints, and hand units respectively provided for the first arm and the second arm. The robot holds one of a plurality of types of workpiece components using the hand units of the first arm and the second arm at the same time, and the remaining type of the workpiece components is held and carried by the hand unit of the first arm or the second arm.Type: GrantFiled: February 7, 2011Date of Patent: February 18, 2014Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Katsunori Urabe, Kenichi Motonaga, Keigo Ishibashi, Takashi Shiino
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Publication number: 20130133189Abstract: A robot system according to an aspect of an embodiment includes a supply unit and a robot. The supply unit is fixedly provided at a predetermined position to supply a feed material that is used for processing a workpiece. The robot transfers the unprocessed workpiece handed from an operator at a predetermined transfer position to the vicinity of the supply unit to process the workpiece by using the feed material supplied from the supply unit and then transfers the processed workpiece to the transfer position.Type: ApplicationFiled: April 17, 2012Publication date: May 30, 2013Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Katsunori Urabe, Takashi Shiino, Keigo Ishibashi, Toshiyuki Harada
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Publication number: 20130110275Abstract: A robot system according to one aspect of an embodiment includes a robot and an instructing module. The robot holds one of a plurality of feed materials used for processing a workpiece. The instructing module gives instructions to the robot, when the feed materials are used for processing the single workpiece, for an operation in which the feed material held last in the previous round of processing a workpiece is used first in the subsequent round of processing a workpiece.Type: ApplicationFiled: March 15, 2012Publication date: May 2, 2013Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Takashi SHIINO, Keigo Ishibashi
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Publication number: 20120228892Abstract: An automatic working device according to an aspect of an embodiment includes a robot hand and a determining unit. The robot hand grips a target workpiece. The determining unit determines the type of the workpiece on the basis of a gripping operation for making the robot hand grip a gripped piece that indicates the type of the workpiece provided in a supply vessel that supplies the workpiece to the robot hand.Type: ApplicationFiled: January 13, 2012Publication date: September 13, 2012Applicant: Kabushiki Kaisha Yaskawa DenkiInventors: Katsunori Urabe, Keigo Ishibashi, Takashi Shiino
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Publication number: 20110290090Abstract: To automatically perform an attachment work of a material supply to a target object, a robot system includes a robot provided with a body, a first arm provided for the body and having a plurality of joints, a second arm provided for the body separately from the first arm and having a plurality of joints, and hand units respectively provided for the first arm and the second arm. The robot holds one of a plurality of types of workpiece components using the hand units of the first arm and the second arm at the same time, and the remaining type of the workpiece components is held and carried by the hand unit of the first arm or the second arm.Type: ApplicationFiled: February 7, 2011Publication date: December 1, 2011Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Katsunori URABE, Kenichi Motonaga, Keigo Ishibashi, Takashi Shiino