Patents by Inventor Tatsuo Osada
Tatsuo Osada 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: 11236994Abstract: The appearance inspection device inspects an appearance of a crimp terminal by capturing an image of the crimp terminal with a camera while applying illumination light onto the crimp terminal. The device includes an illumination unit for applying illumination light onto a crimp terminal and cameras that capture an image of the crimp terminal. A planar gradation light source having brightness that gradually changes in a predetermined direction from one side on an illumination surface toward another side is provided as the illumination unit. The cameras are disposed such that the gradation light source is reflected on an image obtained by the camera capturing the image of the crimp terminal, as a reflected image on a surface of the crimp terminal.Type: GrantFiled: September 14, 2020Date of Patent: February 1, 2022Assignee: Yazaki CorporationInventor: Tatsuo Osada
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Publication number: 20210088326Abstract: The appearance inspection device inspects an appearance of a crimp terminal by capturing an image of the crimp terminal with a camera while applying illumination light onto the crimp terminal. The device includes an illumination unit for applying illumination light onto a crimp terminal and cameras that capture an image of the crimp terminal. A planar gradation light source having brightness that gradually changes in a predetermined direction from one side on an illumination surface toward another side is provided as the illumination unit. The cameras are disposed such that the gradation light source is reflected on an image obtained by the camera capturing the image of the crimp terminal, as a reflected image on a surface of the crimp terminal.Type: ApplicationFiled: September 14, 2020Publication date: March 25, 2021Applicant: Yazaki CorporationInventor: Tatsuo Osada
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Patent number: 9705238Abstract: A waterproof connector includes a resin housing; a conductor extended from the resin housing, and provided with a recess portion at a portion of a part embedded in the resin housing; and a sealing agent interposed in a gap between the conductor which includes the recess portion and the resin housing.Type: GrantFiled: December 1, 2015Date of Patent: July 11, 2017Assignee: YAZAKI CORPORATIONInventors: Tatsuo Osada, Shogo Suzuki, Masayuki Saitoh
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Publication number: 20160156125Abstract: A waterproof connector includes a resin housing; a conductor extended from the resin housing, and provided with a recess portion at a portion of a part embedded in the resin housing; and a sealing agent interposed in a gap between the conductor which includes the recess portion and the resin housing.Type: ApplicationFiled: December 1, 2015Publication date: June 2, 2016Applicant: Yazaki CorporationInventors: Tatsuo OSADA, Shogo SUZUKI, Masayuki SAITOH
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Patent number: 9027505Abstract: The present invention is to provide an apparatus for coloring an electrical wire to improve a visibility and design of the electrical wire. The apparatus includes a coloring device for ejecting a liquid coloring material to an outer surface of the electrical wire and a sliding device for moving relatively the coloring device in a direction perpendicular to a longitudinal direction of the electrical wire so as to color each whole outer surface of a plurality of coloring regions thereof responsive to a belt-shaped design pattern.Type: GrantFiled: March 1, 2012Date of Patent: May 12, 2015Assignee: Yazaki CorporationInventors: Naoki Yanagawa, Hiroaki Ichikawa, Masahiko Agata, Tatsuo Osada, Kenji Kinezuka
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Patent number: 8931149Abstract: A wire coloring apparatus including a roller is provided to prevent drag of a colorant, which is jetted on an electric wire and not dried yet, the guide roller is arranged at a downstream side of a coloring nozzle, which jets a colorant toward a highest point of an outer surface of the electric wire moving along a lengthwise direction thereof, in a moving direction of the electric wire. The guide roller is formed with a pair of tapered surfaces catching and supporting the electric wire and approaching to each other in accordance with nearing to a rotating axis. When a radius REW of the electric wire 3 is 1.2 mm, an angle ?T formed by the pair of tapered surfaces is designed at least 60 degrees and not more than ?X degrees.Type: GrantFiled: February 14, 2012Date of Patent: January 13, 2015Assignee: Yazaki CorporationInventors: Hiroaki Ichikawa, Masahiko Agata, Tatsuo Osada
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Patent number: 8367154Abstract: The present invention is to provide an apparatus for coloring an electrical wire to improve a visibility and design of the electrical wire. The apparatus includes a coloring device for ejecting a liquid coloring material to an outer surface of the electrical wire and a sliding device for moving relatively the coloring device in a direction perpendicular to a longitudinal direction of the electrical wire so as to color each whole outer surface of a plurality of coloring regions thereof responsive to a belt-shaped design pattern.Type: GrantFiled: November 8, 2006Date of Patent: February 5, 2013Assignee: Yazaki CorporationInventors: Naoki Yanagawa, Hiroaki Ichikawa, Masahiko Agata, Tatsuo Osada, Kenji Kinezuka
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Publication number: 20120216744Abstract: The present invention is to provide an apparatus for coloring an electrical wire to improve a visibility and design of the electrical wire. The apparatus includes a coloring device for ejecting a liquid coloring material to an outer surface of the electrical wire and a sliding device for moving relatively the coloring device in a direction perpendicular to a longitudinal direction of the electrical wire so as to color each whole outer surface of a plurality of coloring regions thereof responsive to a belt-shaped design pattern.Type: ApplicationFiled: March 1, 2012Publication date: August 30, 2012Applicant: Yazaki CorporationInventors: Naoki Yanagawa, Hiroaki Ichikawa, Masahiko Agata, Tatsuo Osada, Kenji Kinezuka
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Publication number: 20120145072Abstract: A wire coloring apparatus including a roller is provided to prevent drag of a colorant, which is jetted on an electric wire and not dried yet, the guide roller is arranged at a downstream side of a coloring nozzle, which jets a colorant toward a highest point of an outer surface of the electric wire moving along a lengthwise direction thereof, in a moving direction of the electric wire. The guide roller is formed with a pair of tapered surfaces catching and supporting the electric wire and approaching to each other in accordance with nearing to a rotating axis. When a radius REW of the electric wire 3 is 1.2 mm, an angle ?T formed by the pair of tapered surfaces is designed at least 60 degrees and not more than ?X degrees.Type: ApplicationFiled: February 14, 2012Publication date: June 14, 2012Applicant: Yazaki CorporationInventors: Hiroaki ICHIKAWA, Masahiko Agata, Tatsuo Osada
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Publication number: 20090312166Abstract: Providing a roller to prevent drag of a colorant, which is jetted on an electric wire and not dried yet, the guide roller 62 is arranged at a downstream side of a coloring nozzle 31, which jets a colorant Cm toward a highest point 3b of an outer surface of the electric wire 3 moving along a lengthwise direction thereof, in a moving direction of the electric wire 3. The guide roller 62 is formed with a pair of tapered surfaces 62b catching and supporting the electric wire 3 and approaching to each other in accordance with nearing to a rotating axis C. When a radius REW of the electric wire 3 is 1.2 mm, an angle ?T formed by the pair of tapered surfaces 62b is designed at least 60 degrees and not more than ?x degrees.Type: ApplicationFiled: December 5, 2006Publication date: December 17, 2009Applicant: Yazaki CorporationInventors: Hiroaki Ichikawa, Masahiko Agata, Tatsuo Osada
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Publication number: 20090304913Abstract: The present invention is to provide an apparatus for coloring an electrical wire to improve a visibility and design of the electrical wire. The apparatus includes a coloring device for ejecting a liquid coloring material to an outer surface of the electrical wire and a sliding device for moving relatively the coloring device in a direction perpendicular to a longitudinal direction of the electrical wire so as to color each whole outer surface of a plurality of coloring regions thereof responsive to a belt-shaped design pattern.Type: ApplicationFiled: November 8, 2006Publication date: December 10, 2009Applicant: Yazaki CorporationInventors: Naoki Yanagawa, Hiroaki Ichikawa, Masahiko Agata, Tatsuo Osada, Kenji Kinezuka
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Publication number: 20050110513Abstract: A semiconductor test module comprises an interface that inputs test condition information showing a test condition of a subject to be tested from an external testing device which tests electric characteristics of the subject, and that outputs test result information showing a result of testing the subject to the external testing device; a first storage section that stores the test condition information; a processor that processes the test condition information independently of the external testing device; an output section that outputs a test signal based on the test condition information to the subject in parallel with the external testing device, following an instruction from the processor; an input section that inputs a response signal from the subject in response to the test signal; and a second storage section that stores information based on the response signal as the test result information.Type: ApplicationFiled: October 22, 2004Publication date: May 26, 2005Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Tatsuo Osada, Kenji Goto, Koji Tsurumura, Masaru Fujimori, Yasuyuki Nakashima