Patents by Inventor Yukou Sato
Yukou Sato 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: 8771015Abstract: A terminal structure of a wiring harness for automobile use having a profound anticorrosive effect. A terminal member is fixed to a terminal portion of a coated electric wire such that a crimping portion that the member includes at its one end is crimped around a coating portion of the wire in a terminal region of the wire. A resin member completely covers at least entire outer surfaces of an exposed region at an end portion of the crimping portion and its vicinal region, and is made from a material mainly containing a thermoplastic polyamide resin, and having a tensile lap-shear strength of lapped aluminums of 6 N/mm2 or more in accordance with the JIS K6850, an elongation of 100% or more in accordance with the ASTM D-1708, and a water absorption of 1.0% or less in accordance with the JIS K7209.Type: GrantFiled: July 4, 2011Date of Patent: July 8, 2014Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Masato Inoue, Kazunari Sakura, Hiroshi Sudou, Yukiyasu Sakamoto, Hiroshi Yamaguchi, Hisahiro Yasuda, Tetsuya Nakamura, Shigeyuki Tanaka, Naoya Nishimura, Daisuke Hashimoto, Yukou Sato
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Publication number: 20130292173Abstract: To provide a crimped terminal wire for automobile having a stable anticorrosion property in automobile environment. The wire includes an aluminum electric wire including an aluminum conductor wire coated with insulation, a copper connecting terminal onto an end of the aluminum electric wire, the terminal including a crimped member and an electrical contact portion, a crimped portion, and a resin-coated portion on the crimped portion, wherein an entire periphery of the crimped portion is coated with the resin-coated portion, and wherein the resin-coated portion is made from a material mainly made from a thermoplastic polyamide resin and having a tensile lap-shear strength of lapped aluminums of 6 N/mm2 or more in accordance with the JIS K6850, an elongation of 100% or more in accordance with the ASTM D-1708, and a water absorption of 1.0% or less in accordance with the HS K7209.Type: ApplicationFiled: February 21, 2012Publication date: November 7, 2013Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Masato Inoue, Takehiro Hosokawa, Yasuyuki Otsuka, Fumitoshi Imasato, Tetsuya Nakamura, Shigeyuki Tanaka, Yutaka Takata, Yoshiaki Yamano, Kazunari Sakura, Naoya Nishimura, Takaaki Ito, Akiko Inoue, Hiroshi Sudou, Yukiyasu Sakamoto, Hiroshi Yamaguchi, Hisahiro Yasuda, Daisuke Hashimoto, Yukou Sato
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Publication number: 20130072074Abstract: A terminal structure of a wiring harness for automobile use having a profound anticorrosive effect. A terminal member is fixed to a terminal portion of a coated electric wire such that a crimping portion that the member includes at its one end is crimped around a coating portion of the wire in a terminal region of the wire. A resin member completely covers at least entire outer surfaces of an exposed region at an end portion of the crimping portion and its vicinal region, and is made from a material mainly containing a thermoplastic polyamide resin, and having a tensile lap-shear strength of lapped aluminums of 6 N/mm2 or more in accordance with the JIS K6850, an elongation of 100% or more in accordance with the ASTM D-1708, and a water absorption of 1.0% or less in accordance with the JIS K7209.Type: ApplicationFiled: July 4, 2011Publication date: March 21, 2013Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Masato Inoue, Kazunari Sakura, Hiroshi Sudou, Yukiyasu Sakamoto, Hiroshi Yamaguchi, Hisahiro Yasuda, Tetsuya Nakamura, Shigeyuki Tanaka, Naoya Nishimura, Daisuke Hashimoto, Yukou Sato
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Publication number: 20120199391Abstract: Provided is an anticorrosive that has an excellent coating property and excellent anticorrosive capability compared with a conventional anticorrosive. The anticorrosive mainly contains a thermoplastic polyamide resin, and has a tensile lap-shear strength of lapped aluminums of 6 N/mm2 or more, which is measured in accordance with the JIS K6850, an elongation of 100% or more, which is measured in accordance with the ASTM D-1708, and a water absorption of 1.0% or less, which is measured in accordance with the JIS K7209. The anticorrosive is capable of being applied to an electrically connected portion between a wire conductor 18 of a coated electric wire 10 with a terminal and a terminal member 14.Type: ApplicationFiled: November 10, 2010Publication date: August 9, 2012Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Masato Inoue, Hiroshi Sudou, Yukiyasu Sakamoto, Hiroshi Yamaguchi, Hisahiro Yasuda, Tetsuya Nakamura, Shigeyuki Tanaka, Naoya Nishimura, Daisuke Hashimoto, Yukou Sato
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Patent number: 8057258Abstract: A shielded connector achieving sufficient contact load between a shielded conductor and a crimp portion of an outer conductor shell without influence such as deformation of cross sections on signal wires when the crimp portion is crimped onto the conductor, and enhanced pull-out strength of a shielded cable against the shell. The shell includes a tubular connection portion having an arc-shaped cross section and arranged to be inserted into the conductor end portion exposed by stripping off a sheath portion at the cable end portion, shielded conductor crimping portions opposed to the connection portion and arranged to be crimped onto the conductor end portion into which the connection portion has been inserted, and fitting spaces provided to an inside of the conductor crimping portions at positions opposed to the tubular connection portion. Upper ends of the connection portion and the conductor are inserted into the spaces during crimping process.Type: GrantFiled: December 7, 2010Date of Patent: November 15, 2011Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Daichi Kawaguchi, Yukou Sato, Toshio Kometani
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Publication number: 20110081803Abstract: A shielded connector achieving sufficient contact load between a shielded conductor and a crimp portion of an outer conductor shell without influence such as deformation of cross sections on signal wires when the crimp portion is crimped onto the conductor, and enhanced pull-out strength of a shielded cable against the shell. The shell includes a tubular connection portion having an arc-shaped cross section and arranged to be inserted into the conductor end portion exposed by stripping off a sheath portion at the cable end portion, shielded conductor crimping portions opposed to the connection portion and arranged to be crimped onto the conductor end portion into which the connection portion has been inserted, and fitting spaces provided to an inside of the conductor crimping portions at positions opposed to the tubular connection portion. Upper ends of the connection portion and the conductor are inserted into the spaces during crimping process.Type: ApplicationFiled: December 7, 2010Publication date: April 7, 2011Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Daichi Kawaguchi, Yukou Sato, Toshio Kometani
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Patent number: 7909647Abstract: A shielded connector achieving sufficient contact load between a shielded conductor and a crimp portion of an outer conductor shell without influence such as deformation of cross sections on signal wires when the crimp portion is crimped onto the conductor, and enhanced pull-out strength of a shielded cable against the shell. The shell includes a tubular connection portion having an arc-shaped cross section and arranged to be inserted into the conductor end portion exposed by stripping off a sheath portion at the cable end portion, shielded conductor crimping portions opposed to the connection portion and arranged to be crimped onto the conductor end portion into which the connection portion has been inserted, and fitting spaces provided to an inside of the conductor crimping portions at positions opposed to the tubular connection portion. Upper ends of the connection portion and the conductor are inserted into the spaces during crimping process.Type: GrantFiled: July 31, 2008Date of Patent: March 22, 2011Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Daichi Kawaguchi, Yukou Sato, Toshio Kometani
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Publication number: 20100136832Abstract: A shielded connector achieving sufficient contact load between a shielded conductor and a crimp portion of an outer conductor shell without influence such as deformation of cross sections on signal wires when the crimp portion is crimped onto the conductor, and enhanced pull-out strength of a shielded cable against the shell. The shell includes a tubular connection portion having an arc-shaped cross section and arranged to be inserted into the conductor end portion exposed by stripping off a sheath portion at the cable end portion, shielded conductor crimping portions opposed to the connection portion and arranged to be crimped onto the conductor end portion into which the connection portion has been inserted, and fitting spaces provided to an inside of the conductor crimping portions at positions opposed to the tubular connection portion. Upper ends of the connection portion and the conductor are inserted into the spaces during crimping process.Type: ApplicationFiled: July 31, 2008Publication date: June 3, 2010Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Daichi Kawaguchi, Yukou Sato, Toshio Kometani
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Patent number: 5215848Abstract: 1. A carrier for electrophotography comprises carrier core particles and a coating resin material. The surfaces of the carrier core particles are each coated with the coating resin material and the coating resin material comprises a resin and a quaternary ammonium salt represented by the following formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent an alkyl group, an aryl group or an aralkyl group and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different from each other; and A represents an organic anion, an isopolyacid ion or a heteropolyacid ion.Type: GrantFiled: October 31, 1990Date of Patent: June 1, 1993Assignee: Canon Kabushiki KaishaInventors: Takeshi Ikeda, Yukou Sato
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Patent number: 5024915Abstract: A developer for developing electrostatic latent images comprises a toner and a fine silica powder; said fine silica powder being treated with an aminosilane coupling agent having a tertiary amino group represented by the formula: ##STR1## wherein R.sub.5 and R.sub.6 represent the same or different substituents, provided that the total of the carbon atom number of R.sub.5 and R.sub.6 is not less than 8,and having an oxidation potential of not more than 800 mV.Type: GrantFiled: November 16, 1989Date of Patent: June 18, 1991Assignee: Canon Kabushiki KaishaInventors: Yukou Sato, Tsutomu Kukimoto