Patents by Inventor Haruyuki Watanabe
Haruyuki Watanabe 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: 10930416Abstract: A coaxial cable includes a central conductor, a plurality of insulating twisted threads or insulation strings wound therearound, each insulating twisted thread including a plurality of insulating strings twisted together, a cover layer provided around the insulating twisted threads or the insulation strings to form a gap to the insulating twisted threads or the insulation strings, and an outer conductor and a jacket provided on the outer periphery of the cover layer.Type: GrantFiled: March 11, 2020Date of Patent: February 23, 2021Assignee: HITACHI METALS, LTD.Inventors: Takanobu Watanabe, Detian Huang, Kimika Kudo, Haruyuki Watanabe
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Patent number: 10900602Abstract: A cable includes a bush that accommodates a coil formed by helically winding a heat-transfer wire to have a heat dissipation function. The bush may include a resin material including a heat-transfer powder mixed therein. The heat-transfer wire may be configured to be connected to a heat source attached to the cable to receive heat from the heat source. The bush may include a smooth surface.Type: GrantFiled: September 29, 2017Date of Patent: January 26, 2021Assignee: HITACHI METALS, LTD.Inventors: Takanobu Watanabe, Detian Huang, Haruyuki Watanabe, Kimika Kudo
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Patent number: 10763012Abstract: A shielded cable includes an inner conductor, an insulation covering an outer periphery of the inner conductor, and an outer conductor covering an outer periphery of the insulation. The outer conductor includes a first outer conductor covering the outer periphery of the insulation and including a served shield with first element wires spirally wound, and a second outer conductor covering an outer periphery of the first outer conductor and including a braided shield with second element wires braided.Type: GrantFiled: July 18, 2018Date of Patent: September 1, 2020Assignee: HITACHI METALS, LTD.Inventors: Haruyuki Watanabe, Detian Huang, Kazuhiro Aida, Masanori Kobayashi
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Publication number: 20200211738Abstract: A coaxial cable includes a central conductor, a plurality of insulating twisted threads or insulation strings wound therearound, each insulating twisted thread including a plurality of insulating strings twisted together, a cover layer provided around the insulating twisted threads or the insulation strings to form a gap to the insulating twisted threads or the insulation strings, and an outer conductor and a jacket provided on the outer periphery of the cover layer.Type: ApplicationFiled: March 11, 2020Publication date: July 2, 2020Inventors: Takanobu WATANABE, Detian HUANG, Kimika KUDO, Haruyuki WATANABE
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Patent number: 10614931Abstract: A coaxial cable includes a central conductor, a plurality of insulating twisted threads or insulation strings wound therearound, each insulating twisted thread including a plurality of insulating strings twisted together, a cover layer provided around the insulating twisted threads or the insulation strings to form a gap to the insulating twisted threads or the insulation strings, and an outer conductor and a jacket provided on the outer periphery of the cover layer.Type: GrantFiled: January 27, 2015Date of Patent: April 7, 2020Assignee: HITACHI METALS, LTD.Inventors: Takanobu Watanabe, Detian Huang, Kimika Kudo, Haruyuki Watanabe
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Publication number: 20190304633Abstract: A shielded cable includes an inner conductor, an insulation covering an outer periphery of the inner conductor, and an outer conductor covering an outer periphery of the insulation. The outer conductor includes a first outer conductor covering the outer periphery of the insulation and including a served shield with first element wires spirally wound, and a second outer conductor covering an outer periphery of the first outer conductor and including a braided shield with second element wires braided.Type: ApplicationFiled: July 18, 2018Publication date: October 3, 2019Inventors: Haruyuki WATANABE, Detian HUANG, Kazuhiro AIDA, Masanori KOBAYASHI
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Patent number: 10340058Abstract: A cable with braided shield includes a conductor, an insulation layer arranged to cover a periphery of the conductor, a braided shield layer arranged to cover a periphery of the insulation layer, and a sheath arranged to cover a periphery of the braided shield layer. The braided shield layer includes an inner braided shield layer, and an outer braided shield layer provided on a periphery of the inner braided shield layer. The inner braided shield layer includes a braided shield braided to cross metal wires. The outer braided shield layer includes a braided shield braided to cross a copper tinsel wire and a metal wire.Type: GrantFiled: March 8, 2018Date of Patent: July 2, 2019Assignee: Hitachi Metals, Ltd.Inventors: Detian Huang, Masanori Kobayashi, Haruyuki Watanabe, Kazuhiro Aida
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Publication number: 20190164667Abstract: A cable with braided shield includes a conductor, an insulation layer arranged to cover a periphery of the conductor, a braided shield layer arranged to cover a periphery of the insulation layer, and a sheath arranged to cover a periphery of the braided shield layer. The braided shield layer includes an inner braided shield layer, and an outer braided shield layer provided on a periphery of the inner braided shield layer. The inner braided shield layer includes a braided shield braided to cross metal wires. The outer braided shield layer includes a braided shield braided to cross a copper tinsel wire and a metal wire.Type: ApplicationFiled: March 8, 2018Publication date: May 30, 2019Applicant: Hitachi Metals, Ltd.Inventors: Detian HUANG, Masanori KOBAYASHI, Haruyuki WATANABE, Kazuhiro AIDA
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Patent number: 10269468Abstract: A cable with braided shield includes a conductor, an insulation layer arranged to cover a periphery of the conductor, a braided shield layer arranged to cover a periphery of the insulation layer, and a sheath arranged to cover a periphery of the braided shield layer. The braided shield layer includes a braided shield braided to cross a copper tinsel wire and a metal wire. An outer diameter D1 of the copper tinsel wire is larger than an outer diameter D2 of the metal wire.Type: GrantFiled: March 9, 2018Date of Patent: April 23, 2019Assignee: HITACHI METALS, LTD.Inventors: Detian Huang, Haruyuki Watanabe, Kazuhiro Aida, Masanori Kobayashi
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Patent number: 10249412Abstract: A composite cable includes a twisted wire formed by twisting a plurality of signal lines, and a plurality of power lines that are arranged on a circumference of a circle concentric with the twisted wire so as to surround an outer circumference of the twisted wire and are twisted around the twisted wire.Type: GrantFiled: October 11, 2017Date of Patent: April 2, 2019Assignee: HITACHI METALS, LTD.Inventors: Takanobu Watanabe, Detian Huang, Haruyuki Watanabe, Kimika Kudo
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Publication number: 20180342336Abstract: A coaxial cable includes a central conductor, a plurality of insulating twisted threads or insulation strings wound therearound, each insulating twisted thread including a plurality of insulating strings twisted together, a cover layer provided around the insulating twisted threads or the insulation strings to form a gap to the insulating twisted threads or the insulation strings, and an outer conductor and a jacket provided on the outer periphery of the cover layer.Type: ApplicationFiled: January 27, 2015Publication date: November 29, 2018Inventors: Takanobu WATANABE, Detian HUANG, Kimika KUDO, Haruyuki WATANABE
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Publication number: 20180151272Abstract: A composite cable includes a twisted wire formed by twisting a plurality of signal lines, and a plurality of power lines that are arranged on a circumference of a circle concentric with the twisted wire so as to surround an outer circumference of the twisted wire and are twisted around the twisted wire.Type: ApplicationFiled: October 11, 2017Publication date: May 31, 2018Inventors: Takanobu WATANABE, Detian HUANG, Haruyuki Watanabe, Kimika Kudo
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Publication number: 20180100614Abstract: A cable includes a bush that accommodates a coil formed by helically winding a heat-transfer wire to have a heat dissipation function. The bush may include a resin material including a heat-transfer powder mixed therein. The heat-transfer wire may be configured to be connected to a heat source attached to the cable to receive heat from the heat source. The bush may include a smooth surface.Type: ApplicationFiled: September 29, 2017Publication date: April 12, 2018Inventors: Takanobu WATANABE, Detian HUANG, Haruyuki WATANABE, Kimika KUDO
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Patent number: 9905330Abstract: A flexible cable includes an outer sheath at an outermost portion. The outer sheath includes an inner layer made of an elastomer containing polypropylene resin, and an outer layer surrounding the inner layer and made of polypropylene resin.Type: GrantFiled: December 7, 2016Date of Patent: February 27, 2018Assignee: HITACHI METALS, LTD.Inventors: Takanobu Watanabe, Kimika Kudo, Haruyuki Watanabe, Detian Huang
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Patent number: 9734934Abstract: A coaxial cable includes a central conductor, and an electrical insulator formed around a circumference of the central conductor. The electrical insulator is made of an electrical insulating tape wrapped and overlapped around the circumference of the central conductor. The electrical insulating tape includes a plurality of voids formed on one outer circumferential surface.Type: GrantFiled: November 18, 2015Date of Patent: August 15, 2017Assignee: HITACHI METALS, LTD.Inventors: Detian Huang, Takanobu Watanabe, Kimika Kudo, Haruyuki Watanabe
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Patent number: 9723768Abstract: A multicore shielded cable includes a first core wire group composed of a plurality of assembled core wires, a first binding tape wound around an outer circumference of the first core wire group, a first braided shield provided around an outer circumference of the first binding tape, a second binding tape wound around an outer circumference of the first braided shield, a second core wire group composed of a plurality of core wires arranged around an outer circumference of the second binding tape, a third binding tape wound around an outer circumference of the second core wire group, a second braided shield provided around an outer circumference of the third binding tape, and a jacket provided around an outer circumference of the second braided shield.Type: GrantFiled: May 12, 2016Date of Patent: August 1, 2017Assignee: HITACHI METALS, LTD.Inventors: Detian Huang, Takanobu Watanabe, Kimika Kudo, Haruyuki Watanabe
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Publication number: 20170186513Abstract: A flexible cable includes an outer sheath at an outermost portion. The outer sheath includes an inner layer made of an elastomer containing polypropylene resin, and an outer layer surrounding the inner layer and made of polypropylene resin.Type: ApplicationFiled: December 7, 2016Publication date: June 29, 2017Inventors: Takanobu WATANABE, Kimika KUDO, Haruyuki WATANABE, Detian HUANG
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Patent number: 9691518Abstract: A medical cable includes a plurality of cables, a braided shield covering a circumference of the plurality of cables together and being formed of tubular braided strands, and a jacket covering a circumference of the braided shield. The braided strands includes a copper foil yarn, which includes a highly stretchable polyethylene terephthalate monofilament yarn having a tensile strength of not lower than 700 MPa and an elongation of not lower than 50 percent and not higher than 100 percent, and a copper strip wound helically at a pitch around a surface of the highly stretchable polyethylene terephthalate monofilament yarn. The copper foil yarn has an entire push and recover ratio of not lower than 80 percent.Type: GrantFiled: May 27, 2016Date of Patent: June 27, 2017Assignee: HITACHI METALS, LTD.Inventors: Detian Huang, Takanobu Watanabe, Kimika Kudo, Haruyuki Watanabe
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Patent number: 9659683Abstract: A coaxial cable includes a center conductor, and an insulation formed surrounding the center conductor. The insulation includes an insulating tape that includes a mesh layer including a plurality of threads woven and a reinforcement layer attached to the mesh layer. The insulating tape is wound, with an overlap, around the center conductor such that the mesh layer is arranged as an outer peripheral surface.Type: GrantFiled: September 8, 2015Date of Patent: May 23, 2017Assignee: HITACHI METALS, LTD.Inventors: Detian Huang, Takanobu Watanabe, Kimika Kudo, Haruyuki Watanabe
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Publication number: 20160358689Abstract: A medical cable includes a plurality of cables, a braided shield covering a circumference of the plurality of cables together and being formed of tubular braided strands, and a jacket covering a circumference of the braided shield. The braided strands includes a copper foil yarn, which includes a highly stretchable polyethylene terephthalate monofilament yarn having a tensile strength of not lower than 700 MPa and an elongation of not lower than 50 percent and not higher than 100 percent, and a copper strip wound helically at a pitch around a surface of the highly stretchable polyethylene terephthalate monofilament yarn. The copper foil yarn has an entire push and recover ratio of not lower than 80 percent.Type: ApplicationFiled: May 27, 2016Publication date: December 8, 2016Inventors: Detian HUANG, Takanobu WATANABE, Kimika KUDO, Haruyuki WATANABE