Patents by Inventor Takahito Saitou
Takahito Saitou 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: 11878824Abstract: A robot hand includes a gripping mechanism. The gripping mechanism includes a pair of gripping claws that perform opening and closing operations in a horizontal direction intersecting with an extending direction of an electric wire. The gripping claw has a lower claw portion that functions as a scooping claw by moving obliquely upward from below. Before or during a bundling operation, a control device of a robot causes the lower claw portion of the gripping claw to move obliquely upward from below to scoop up all electric wires to be bundled.Type: GrantFiled: August 2, 2022Date of Patent: January 23, 2024Assignee: YAZAKI CORPORATIONInventors: Takahito Saitou, Jun Yagi, Tetsuo Iwao
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Publication number: 20230051533Abstract: A wire harness manufacturing device includes a first rail and a second rail provided in parallel on a jig plate; a first holding portion that holds a first connector and a second holding portion that holds a second connector; an electric wire holding portion that holds a first electric wire and a second electric wire; a one end side connection portion that connects one end sides of the first electric wire and the second electric wire to the first connector and the second connector; a cutting portion that cuts the first electric wire and the second electric wire; the other end side connector that connects the cut first electric wire and the cut second electric wire to a third connector and a fourth connector and a binding portion that binds the first electric wire and the second electric wire whose tension is adjusted.Type: ApplicationFiled: August 9, 2022Publication date: February 16, 2023Applicant: Yazaki CorporationInventors: Takahito SAITOU, Jun Yagi, Tetsuo Iwao
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Publication number: 20230051455Abstract: An electric wire processing device includes a comb-shaped jig having a plurality of comb teeth; and a drive mechanism configured to, in a state in which at least one electric wire is sandwiched between the plurality of comb teeth, slide the comb-shaped jig on the at least one electric wire.Type: ApplicationFiled: August 9, 2022Publication date: February 16, 2023Applicant: Yazaki CorporationInventors: Takahito SAITOU, Jun YAGI, Tetsuo IWAO
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Publication number: 20230041080Abstract: A robot hand includes a gripping mechanism. The gripping mechanism includes a pair of gripping claws that perform opening and closing operations in a horizontal direction intersecting with an extending direction of an electric wire. The gripping claw has a lower claw portion that functions as a scooping claw by moving obliquely upward from below. Before or during a bundling operation, a control device of a robot causes the lower claw portion of the gripping claw to move obliquely upward from below to scoop up all electric wires to be bundled.Type: ApplicationFiled: August 2, 2022Publication date: February 9, 2023Applicant: Yazaki CorporationInventors: Takahito SAITOU, Jun Yagi, Tetsuo Iwao
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Patent number: 8608390Abstract: To reduce a size of an optical communication module.<br></br> There is provided an optical communication module 1, which includes a photoelectric conversion element package 10 to which a photoelectric conversion element 12 of either one of a light emitting element and a light receiving element is fitted so as to face one side 11a of a resin base 11, and an optical fiber coupler 20 having a light transmission hole 20c for coupling with an optical fiber in cylindrical portions 20a and 20b and mounted on the one side 11a of the resin base 11, where the photoelectric conversion element 12 and the light transmission hole 20c formed in the optical fiber coupler 20 are assembled aligned with an optical axis K.Type: GrantFiled: December 9, 2008Date of Patent: December 17, 2013Assignee: Yazaki CorporationInventor: Takahito Saitou
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Patent number: 8556524Abstract: To reduce optical axis misalignment in an optical communication module, the optical communication module 1 includes a photoelectric conversion element package 10 to which a photoelectric conversion element 12 of either one of a light emitting element and a light receiving element is fitted so as to face one side 11a of a resin housing 11, and an optical fiber coupler 20 mounted on the one side 11a of the resin housing 11 so as to be coupled with an optical fiber, in which the optical fiber 20 coupler includes a metal lens-holding plate 22 holding a lens 23 arranged opposite to the photoelectric conversion element 12, and a resin lens-holding frame 21 that is mounted on the one side 11a of the resin housing 11 and that houses the lens 23 held on the metal lens-holding plate 22 in a light transmission hole 21a1 formed therein, so that the lens 23 is aligned with an optical axis K of the photoelectric conversion element 12.Type: GrantFiled: December 15, 2008Date of Patent: October 15, 2013Assignee: Yazaki CorporationInventor: Takahito Saitou
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Publication number: 20110026936Abstract: To reduce optical axis misalignment in an optical communication module, the optical communication module 1 includes a photoelectric conversion element package 10 to which a photoelectric conversion element 12 of either one of a light emitting element and a light receiving element is fitted so as to face one side 11a of a resin housing 11, and an optical fiber coupler 20 mounted on the one side 11a of the resin housing 11 so as to be coupled with an optical fiber, in which the optical fiber 20 coupler includes a metal lens-holding plate 22 holding a lens 23 arranged opposite to the photoelectric conversion element 12, and a resin lens-holding frame 21 that is mounted on the one side 11a of the resin housing 11 and that houses the lens 23 held on the metal lens-holding plate 22 in a light transmission hole 21a1 formed therein, so that the lens 23 is aligned with an optical axis K of the photoelectric conversion element 12.Type: ApplicationFiled: December 15, 2008Publication date: February 3, 2011Inventor: Takahito Saitou
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Publication number: 20110026937Abstract: To reduce a size of an optical communication module.<br></br> There is provided an optical communication module 1, which includes a photoelectric conversion element package 10 to which a photoelectric conversion element 12 of either one of a light emitting element and a light receiving element is fitted so as to face one side 11a of a resin base 11, and an optical fiber coupler 20 having a light transmission hole 20c for coupling with an optical fiber in cylindrical portions 20a and 20b and mounted on the one side 11a of the resin base 11, where the photoelectric conversion element 12 and the light transmission hole 20c formed in the optical fiber coupler 20 are assembled aligned with an optical axis K.Type: ApplicationFiled: December 9, 2008Publication date: February 3, 2011Inventor: Takahito Saitou