Patents by Inventor Koji Daito
Koji Daito 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: 7669324Abstract: A water stopping apparatus for causing a water stopping material to penetrate exposed core wires of a sheathed wire forming a wire harness includes a pair of dies which can abut against each other in a mutually opposed condition, thereby forming a pressurizing space in which an exposed portion of the core wires of the wire harness can be mounted, a filling portion for filling a water stopping material in the pressurizing space in which the exposed portion of the core wires is mounted, and a pressurizing portion for supplying pressurized gas into the pressurizing space to pressurize the same.Type: GrantFiled: January 29, 2008Date of Patent: March 2, 2010Assignee: Yazaki CorporationInventor: Koji Daito
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Publication number: 20080185169Abstract: A water stopping apparatus for causing a water stopping material to penetrate exposed core wires of a sheathed wire forming a wire harness includes a pair of dies which can abut against each other in a mutually opposed condition, thereby forming a pressurizing space in which an exposed portion of the core wires of the wire harness can be mounted, a filling portion for filling a water stopping material in the pressurizing space in which the exposed portion of the core wires is mounted, and a pressurizing portion for supplying pressurized gas into the pressurizing space to pressurize the same.Type: ApplicationFiled: January 29, 2008Publication date: August 7, 2008Applicant: YAZAKI CORPORATIONInventor: Koji DAITO
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Patent number: 7390967Abstract: A structure of the invention for fixing an end portion of a binding band (10) includes a lock portion (11) having a band retaining portion provided within a band insertion hole (14), and a band portion (12) which extends from the lock portion (11), and has engagement portions (15) for retaining engagement with the band retaining portion. Wire harnesses are fixed in a bundled manner to a protector (40) by the band portion (12). A holder portion (16) in the form of a recess is formed in the protector (40), and has a shape similar to the outer shape of the lock portion (11), and this holder portion (16) includes a band passage hole for the passage of the band portion (12) therethrough, and an abutment surface provided at an end of the band passage hole. When the engagement portion (15) is retainingly engaged with the band retaining portion upon bundling of the wire harnesses, the lock portion (11) abuts against this abutment surface.Type: GrantFiled: November 17, 2004Date of Patent: June 24, 2008Assignee: Yazaki CorporationInventor: Koji Daito
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Patent number: 7307217Abstract: A bundle 11 of electric wires is contained in a protector (20) which is a tubular body formed by assembling a main body (21) and a cover (22) together, and the main body (21) and the cover (22) are fixed to each other by means of locking parts (30). On this occasion, backlash preventive locking parts 31 each having backlash preventing means (34) are arranged in at least two positions, in place of the locking parts 30 which are arranged on the main body (21) and the cover (22) at a determined interval in a longitudinal direction. As the results, backlashes of the locking parts can be eliminated by a simple structure, and a twist of the protector can be prevented.Type: GrantFiled: November 17, 2004Date of Patent: December 11, 2007Assignee: Yazaki CorporationInventor: Koji Daito
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Patent number: 7060908Abstract: In a pair of tongue pieces 23, 24 which are opposed to each other and extended from the end portions in the longitudinal direction of the cylindrical body 20a in which the electric wire harness 11 is accommodated, the rising portions 23a, 24a are provided in the directions opposing to each other. Therefore, the rising portions 23a, 24a are located on the sides of the electric wire harness 11. Accordingly, when the tongue pieces 23, 24 are attached to the electric wire harness 11, the sides of the electric wire harness 11 can be protected by the rising portions 23a, 24a. Therefore, when the adhesive tape 12 is wound in such a manner that the tongue pieces 23, 24 are pressed to each other, the sides of the electric wire harness 11 can be easily protected and fixed.Type: GrantFiled: December 1, 2004Date of Patent: June 13, 2006Assignee: Yazaki CorporationInventor: Koji Daito
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Patent number: 6967286Abstract: An electrical wire bundle W is accommodated in a main body 20 of a protector 10, a cover portion 30 is closed, and the main body 20 and the cover portion 30 are locked by lock portions 40 capable of engaging the two members. Namely, if a belt-shaped retaining piece 31 extending from the cover portion 30 toward the main body 20 is inserted into a retaining hole 25 of a through hole 23 provided through an attaching portion 21 of the main body 20, a pawl portion 32 of the retaining piece 31 rides over a flexible piece 24, which is provided between the retaining hole 25 and a flexible hole 26, while deflecting the flexible piece 24, so as to be retained by the flexible piece 24. Since a widthwise dimension of the flexible hole 26 is less than a maximum widthwise dimension of the retaining piece 31, when the retaining piece 31 is inserted in the retaining hole 25, even if an attempt is erroneously made to insert the retaining piece 31 into the flexible hole26 the retaining piece 31 cannot be inserted.Type: GrantFiled: November 22, 2004Date of Patent: November 22, 2005Assignee: Yazaki CorporationInventor: Koji Daito
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Publication number: 20050145410Abstract: A bundle 11 of electric wires is contained in a protector 20 which is a tubular body formed by assembling a main body 21 and a cover 22 together, and the main body 21 and the cover 22 are fixed to each other by means of locking parts 30. On this occasion, backlash preventive locking parts 31 each having backlash preventing means 34 are arranged in at least two positions, in place of the locking parts 30 which are arranged on the main body 21 and the cover 22 at a determined interval in a longitudinal direction. As the results, backlashes of the locking parts can be eliminated by a simple structure, and a twist of the protector can be prevented.Type: ApplicationFiled: November 17, 2004Publication date: July 7, 2005Inventor: Koji Daito
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Publication number: 20050136749Abstract: An electrical wire bundle W is accommodated in a main body 20 of a protector 10, a cover portion 30 is closed, and the main body 20 and the cover portion 30 are locked by lock portions 40 capable of engaging the two members. Namely, if a belt-shaped retaining piece 31 extending from the cover portion 30 toward the main body 20 is inserted into a retaining hole 25 of a through hole 23 provided through an attaching portion 21 of the main body 20, a pawl portion 32 of the retaining piece 31 rides over a flexible piece 24, which is provided between the retaining hole 25 and a flexible hole 26, while deflecting the flexible piece 24, so as to be retained by the flexible piece 24. Since a widthwise dimension of the flexible hole 26 is less than a maximum widthwise dimension of the retaining piece 31, when the retaining piece 31 is inserted in the retaining hole 25, even if an attempt is erroneously made to insert the retaining piece 31 into the flexible hole26 the retaining piece 31 cannot be inserted.Type: ApplicationFiled: November 22, 2004Publication date: June 23, 2005Inventor: Koji Daito
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Publication number: 20050118852Abstract: In a pair of tongue pieces 23, 24 which are opposed to each other and extended from the end portions in the longitudinal direction of the cylindrical body 20a in which the electric wire harness 11 is accommodated, the rising portions 23a, 24a are provided in the directions opposing to each other. Therefore, the rising portions 23a, 24a are located on the sides of the electric wire harness 11. Accordingly, when the tongue pieces 23, 24 are attached to the electric wire harness 11, the sides of the electric wire harness 11 can be protected by the rising portions 23a, 24a. Therefore, when the adhesive tape 12 is wound in such a manner that the tongue pieces 23, 24 are pressed to each other, the sides of the electric wire harness 11 can be easily protected and fixed.Type: ApplicationFiled: December 1, 2004Publication date: June 2, 2005Inventor: Koji Daito
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Publication number: 20050108858Abstract: A structure of the invention for fixing an end portion of a binding band 10 includes a lock portion 11 having a band retaining portion provided within a band insertion hole 14, and a band portion 12 which extends from the lock portion 11, and has engagement portions 15 for retaining engagement with the band retaining portion. Wire harnesses are fixed in a bundled manner to a protector 40 by the band portion 12. A holder portion 16 in the form of a recess is formed in the protector 40, and has a shape similar to the outer shape of the lock portion 11, and this holder portion 16 includes a band passage hole for the passage of the band portion 12 therethrough, and an abutment surface provided at an end of the band passage hole. When the engagement portion 15 is retainingly engaged with the band retaining portion upon bundling of the wire harnesses, the lock portion 11 abuts against this abutment surface.Type: ApplicationFiled: November 17, 2004Publication date: May 26, 2005Inventor: Koji Daito