Patents by Inventor Yusuke Oshima
Yusuke Oshima 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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Publication number: 20250022628Abstract: Disclosed herein is a copper alloy wire being a wire rod formed of a copper alloy and having a tensile strength of 400 MPa or more, an elongation at break of 5% or more, a conductivity of 60% IACS or more, and a wire diameter of 0.5 mm or less, wherein the copper alloy has a composition containing 0.05% by mass or more and 1.6% by mass or less of iron, 0.01% by mass or more and 0.7% by mass or less of phosphorus, and 0.05% by mass or more and 0.7% by mass or less of tin with the balance being copper and unavoidable impurities, the copper alloy has a structure containing crystals, and a crystal grain size difference determined as a difference between a maximum crystal grain size and a minimum crystal grain size in a cross-section is 1.0 ?m or less.Type: ApplicationFiled: June 7, 2022Publication date: January 16, 2025Applicants: Sumitomo Electric Industries, Ltd., AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd.Inventors: Kazuki EHARA, Yasuyuki OTSUKA, Fumitoshi IMASATO, Yusuke OSHIMA, Hiroki TSUNEDA, Noriaki KUBO, Hiroshi FUJITA, Sae SHIMIZU, Tetsuya KUWABARA, Kei SAKAMOTO
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Publication number: 20240280459Abstract: An evaluation apparatus according to an embodiment includes an evaluator including a column being capable of storing a liquid containing defects, the column being transparent, the defects containing a bubble, a first particle containing metal, and a second particle being different from the bubble and the first particle, an irradiator irradiating the liquid in the column with an irradiation light, an imager imaging a scattered light emitted from the defects by the irradiation light, an analyzer obtaining a diffusion coefficient of the defects from the imaged scattered light, a calculator calculating a particle size and a refractive index of the defects, a determiner determining whether the defects contain the bubble or the second particle, or the first particle; a filter filtering the liquid, the filter including an inlet and an outlet; a first pipe connecting the outlet of the filter and the evaluator.Type: ApplicationFiled: February 20, 2024Publication date: August 22, 2024Applicant: Kioxia CorporationInventors: Yusuke OSHIMA, Toshiyuki MURANAKA, Kyo OTSUBO, Ryutaro OTAHARA, Motonari TAKAHASHI, Hiroshi TOMITA, Kazuki BABA
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Publication number: 20240145140Abstract: A magnetic base body according to one embodiment includes: a plurality of soft magnetic metal particles; and a plurality of insulating films covering surfaces of the plurality of soft magnetic metal particles. The plurality of soft magnetic metal particles include a first soft magnetic metal particle, and the plurality of insulating films include a first insulating film covering a surface of the first soft magnetic metal particle. The first insulating film includes one or more first oxide regions, the one or more first oxide regions containing Fe and Cr and having a peak intensity at 730 cm?1 in a Raman spectrum obtained by Raman spectrometry.Type: ApplicationFiled: October 30, 2023Publication date: May 2, 2024Inventors: Yusuke OSHIMA, Tomoya HAGIWARA, Tatsuya TOMITA
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Patent number: 11934246Abstract: Object Provided is a power supply device and the like capable of improving convenience. Solving means A power supply device according to an embodiment of the present disclosure include a power supply unit that supplies power to an electromedical device, a first impedance control unit disposed on a path of a circulation path of the power between the power supply unit and the electromedical device, excluding an input path for inputting an electrical signal obtained in the electromedical device to another device, and a second impedance control unit disposed on the input path of a path between the power supply unit and the other device. An impedance state of each of the first and second impedance control units transitions in accordance with a supply state of the power to the electromedical device.Type: GrantFiled: September 9, 2022Date of Patent: March 19, 2024Assignee: JAPAN LIFELINE CO., LTD.Inventors: Hisao Miyamoto, Yusuke Oshima
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Patent number: 11830638Abstract: A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a plurality of copper alloy wires composed of a copper alloy and twisted together, and having a wire diameter of 0.5 mm or less, the copper alloy containing Fe in an amount of 0.1% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.7% by mass or less, and one or more elements selected from Ni, Al, Cr and Co in an amount of 0.01% by mass or more and 0.7% by mass or less in total, with a balance being Cu and impurities.Type: GrantFiled: June 13, 2019Date of Patent: November 28, 2023Assignees: Sumitomo Electric Industries, Ltd., Sumitomo Wiring Systems, Ltd., AutoNetworks Technologies, Ltd.Inventors: Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Yusuke Oshima, Minoru Nakamoto, Kazuhiro Nanjo, Taichiro Nishikawa, Yoshihiro Nakai, Yasuyuki Otsuka, Fumitoshi Imasato, Hiroyuki Kobayashi
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Publication number: 20230264032Abstract: An electromedical device control system includes a power supply device that supplies electric power to an electromedical device; and one or more relay devices that relay between the electromedical device and the power supply device. A type of the electromedical device connected to the relay device is obtained by determination using at least the relay device. The power supply device outputs the electric power in an output mode corresponding to the type of the electromedical device.Type: ApplicationFiled: February 8, 2023Publication date: August 24, 2023Inventors: Hisao MIYAMOTO, Yusuke OSHIMA
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Publication number: 20230205298Abstract: Object Provided is a power supply device and the like capable of improving convenience. Solving means A power supply device according to an embodiment of the present disclosure include a power supply unit that supplies power to an electromedical device, a first impedance control unit disposed on a path of a circulation path of the power between the power supply unit and the electromedical device, excluding an input path for inputting an electrical signal obtained in the electromedical device to another device, and a second impedance control unit disposed on the input path of a path between the power supply unit and the other device. An impedance state of each of the first and second impedance control units transitions in accordance with a supply state of the power to the electromedical device.Type: ApplicationFiled: September 9, 2022Publication date: June 29, 2023Inventors: Hisao MIYAMOTO, Yusuke OSHIMA
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Publication number: 20220351875Abstract: A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a plurality of copper alloy wires composed of a copper alloy and twisted together, and having a wire diameter of 0.5 mm or less, the copper alloy containing Fe in an amount of 0.1% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.7% by mass or less, and one or more elements selected from Ni, Al, Cr and Co in an amount of 0.01% by mass or more and 0.7% by mass or less in total, with a balance being Cu and impurities.Type: ApplicationFiled: June 13, 2019Publication date: November 3, 2022Applicants: Sumitomo Electric Industries, Ltd., Sumitomo Wiring Systems, Ltd., AutoNetworks Technologies, Ltd.Inventors: Kei SAKAMOTO, Akiko INOUE, Tetsuya KUWABARA, Yusuke OSHIMA, Minoru NAKAMOTO, Kazuhiro NANJO, Taichiro NISHIKAWA, Yoshihiro NAKAI, Yasuyuki OTSUKA, Fumitoshi IMASATO, Hiroyuki KOBAYASHI
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Patent number: 11380458Abstract: A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a plurality of copper alloy wires composed of a copper alloy and twisted together, and has a wire diameter of 0.5 mm or less, the copper alloy containing Ni, or Ni and Fe in an amount of 0.1% by mass or more and 1.6% by mass or less in total, and P in an amount of 0.05% by mass or more and 0.7% by mass or less, with a balance being Cu and impurities, in the copper alloy, a ratio of precipitation of P to solid solution of P being 1.1 or more.Type: GrantFiled: June 13, 2019Date of Patent: July 5, 2022Assignees: Sumitomo Electric Industries, Ltd., Sumitomo Wiring Systems, Ltd., AutoNetworks Technologies, Ltd.Inventors: Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Yusuke Oshima, Minoru Nakamoto, Kazuhiro Nanjo, Taichiro Nishikawa, Yoshihiro Nakai, Kazuhiro Goto, Ryo Toyoshima, Yasuyuki Otsuka, Fumitoshi Imasato, Hiroyuki Kobayashi
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Patent number: 11315701Abstract: A covered electrical wire comprising a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a strand of a plurality of copper alloy wires: composed of a copper alloy containing Fe in an amount of 0.1% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.7% by mass or less, and Sn in an amount of 0.05% by mass or more and 0.7% by mass or less, with the balance being Cu and impurities; and having a wire diameter of 0.5 mm or less, the copper alloy wire having a tensile strength of 385 MPa or more and a work-hardening exponent of 0.1 or more.Type: GrantFiled: June 21, 2017Date of Patent: April 26, 2022Assignees: Sumitomo Electric Industries, Ltd., AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems. Ltd.Inventors: Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Minoru Nakamoto, Yusuke Oshima, Yoshihiro Nakai, Kazuhiro Nanjo, Taichiro Nishikawa, Kiyotaka Utsunomiya, Yasuyuki Ootsuka, Kinji Taguchi, Hiroyuki Kobayashi
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Patent number: 11315702Abstract: A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a strand of a plurality of copper alloy wires: composed of a copper alloy containing Fe in an amount of 0.2% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.4% by mass or less, and Sn in an amount of 0.05% by mass or more and 0.7% by mass or less, with the balance being Cu and impurities, and having a mass ratio of Fe/P of 4.0 or more; and having a wire diameter of 0.5 mm or less.Type: GrantFiled: December 28, 2016Date of Patent: April 26, 2022Assignees: Sumitomo Electric Industries, Ltd., AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd.Inventors: Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Minoru Nakamoto, Yusuke Oshima, Yoshihiro Nakai, Kazuhiro Nanjyo, Taichiro Nishikawa, Kiyotaka Utsunomiya, Yasuyuki Ootsuka, Kinji Taguchi, Hiroyuki Kobayashi
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Publication number: 20210183533Abstract: A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a plurality of copper alloy wires composed of a copper alloy and twisted together, and has a wire diameter of 0.5 mm or less, the copper alloy containing Ni, or Ni and Fe in an amount of 0.1% by mass or more and 1.6% by mass or less in total, and P in an amount of 0.05% by mass or more and 0.7% by mass or less, with a balance being Cu and impurities, in the copper alloy, a ratio of precipitation of P to solid solution of P being 1.1 or more.Type: ApplicationFiled: June 13, 2019Publication date: June 17, 2021Applicants: Sumitomo Electric Industries, Ltd., Sumitomo Wiring Systems, Ltd., AutoNetworks Technologies, Ltd.Inventors: Kei SAKAMOTO, Akiko INOUE, Tetsuya KUWABARA, Yusuke OSHIMA, Minoru NAKAMOTO, Kazuhiro NANJO, Taichiro NISHIKAWA, Yoshihiro NAKAI, Kazuhiro GOTO, Ryo TOYOSHIMA, Yasuyuki OTSUKA, Fumitoshi IMASATO, Hiroyuki KOBAYASHI
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Publication number: 20210183532Abstract: A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a plurality of copper alloy wires composed of a copper alloy and twisted together, and having a wire diameter of 0.5 mm or less, the copper alloy containing Fe in an amount of 0.1% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.7% by mass or less, and Sn in an amount of 0.05% by mass or more and 0.7% by mass or less, and further including one or more elements selected from Zr, Ti and B in an amount of 1000 ppm by mass or less in total, with a balance being Cu and impurities.Type: ApplicationFiled: June 13, 2019Publication date: June 17, 2021Applicants: Sumitomo Electric Industries, Ltd., Sumitomo Wiring Systems, Ltd., AutoNetworks Technologies, Ltd.Inventors: Kei SAKAMOTO, Akiko INOUE, Tetsuya KUWABARA, Yusuke OSHIMA, Minoru NAKAMOTO, Kazuhiro NANJO, Taichiro NISHIKAWA, Yoshihiro NAKAI, Yasuyuki OTSUKA, Fumitoshi IMASATO, Hiroyuki KOBAYASHI
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Patent number: 11017914Abstract: A covered electric wire comprises an insulating coating layer on the outer side of a conductor. The conductor comprises a copper alloy consisting of: not less than 0.05% by mass and not more than 2.0% by mass of Fe; not less than 0.02% by mass and not more than 1.0% by mass of Ti; not less than 0% by mass and not more than 0.6% by mass of Mg; and the balance being Cu and impurities. The covered electric wire is a stranded wire comprising a plurality of copper alloy wires stranded together. The plurality of copper alloy wires each have a work hardening coefficient of not less than 0.1 and a wire diameter of not more than 0.5 mm.Type: GrantFiled: January 20, 2017Date of Patent: May 25, 2021Assignees: Sumitomo Electric Industries, Ltd., AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd.Inventors: Akiko Inoue, Kei Sakamoto, Tetsuya Kuwabara, Taichiro Nishikawa, Kiyotaka Utsunomiya, Yusuke Oshima, Yasuyuki Ootsuka, Kinji Taguchi, Hiroyuki Kobayashi, Ryoma Uegaki
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Publication number: 20190360074Abstract: A covered electrical wire comprising a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a strand of a plurality of copper alloy wires: composed of a copper alloy containing Fe in an amount of 0.2% by mass or more and 1.5% by mass or less, P in an amount of 0.05% by mass or more and 0.7% by mass or less, Mg in an amount of 0.01% by mass or more and 0.5% by mass or less, and one or more elements selected from C, Si and Mn in an amount of 10 ppm by mass or more and 500 ppm by mass or less in total, with the balance being Cu and impurities; and having a wire diameter of 0.5 mm or less.Type: ApplicationFiled: November 2, 2017Publication date: November 28, 2019Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Yoshihiro Nakai, Kazuhiro Nanjo, Kiyotaka Utsunomiya, Taichiro Nishikawa, Minoru Nakamoto, Yusuke Oshima, Yasuyuki Otsuka, Kinji Taguchi, Hiroyuki Kobayashi
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Publication number: 20190355489Abstract: A covered electrical wire comprising a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a strand of a plurality of copper alloy wires: composed of a copper alloy containing Fe in an amount of 0.1% by mass or more and 1.6% by mass or less, Pin an amount of 0.05% by mass or more and 0.7% by mass or less, and Sn in an amount of 0.05% by mass or more and 0.7% by mass or less, with the balance being Cu and impurities; and having a wire diameter of 0.5 mm or less, the copper alloy wire having a tensile strength of 385 MPa or more and a work-hardening exponent of 0.1 or more.Type: ApplicationFiled: June 21, 2017Publication date: November 21, 2019Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Kei SAKAMOTO, Akiko INOUE, Tetsuya KUWABARA, Minoru NAKAMOTO, Yusuke OSHIMA, Yoshihiro NAKAI, Kazuhiro NANJO, Taichiro NISHIKAWA, Kiyotaka UTSUNOMIYA, Yasuyuki OOTSUKA, Kinji TAGUCHI, Hiroyuki KOBAYASHI
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Publication number: 20190341164Abstract: A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a strand of a plurality of copper alloy wires: composed of a copper alloy containing Fe in an amount of 0.2% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.4% by mass or less, and Sn in an amount of 0.05% by mass or more and 0.7% by mass or less, with the balance being Cu and impurities, and having a mass ratio of Fe/P of 4.0 or more; and having a wire diameter of 0.5 mm or less.Type: ApplicationFiled: December 28, 2016Publication date: November 7, 2019Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Minoru Nakamoto, Yusuke Oshima, Yoshihiro Nakai, Kazuhiro Nanjyo, Taichiro Nishikawa, Kiyotaka Utsunomiya, Yasuyuki Ootsuka, Kinji Taguchi, Hiroyuki Kobayashi
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Publication number: 20190259508Abstract: A connector terminal wire contains 0.1% by mass or more and 1.5% by mass or less of Fe, 0.02% by mass or more and 0.7% by mass or less of P, and 0% by mass or more and 0.7% by mass or less, in total, of at least one of Sn and Mg, with the balance being Cu and impurities.Type: ApplicationFiled: September 12, 2017Publication date: August 22, 2019Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC TOYAMA CO., LTD.Inventors: Akiko Inoue, Kei Sakamoto, Tetsuya Kuwabara, Taichiro Nishikawa, Kiyotaka Utsunomiya, Minoru Nakamoto, Yusuke Oshima, Yoshihiro Nakai, Kazuhiro Nanjo, Hitoshi Tsuchida, Dai Kamogawa
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Publication number: 20190066864Abstract: A covered electric wire comprises an insulating coating layer on the outer side of a conductor. The conductor comprises a copper alloy consisting of: not less than 0.05% by mass and not more than 2.0% by mass of Fe; not less than 0.02% by mass and not more than 1.0% by mass of Ti; not less than 0% by mass and not more than 0.6% by mass of Mg; and the balance being Cu and impurities. The covered electric wire is a stranded wire comprising a plurality of copper alloy wires stranded together. The plurality of copper alloy wires each have a work hardening coefficient of not less than 0.1 and a wire diameter of not more than 0.5 mm.Type: ApplicationFiled: January 20, 2017Publication date: February 28, 2019Inventors: Akiko Inoue, Kei Sakamoto, Tetsuya Kuwabara, Taichiro Nishikawa, Kiyotaka Utsunomiya, Yusuke Oshima, Yasuyuki Ootsuka, Kinji Taguchi, Hiroyuki Kobayashi, Ryoma Uegaki
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Patent number: D892788Type: GrantFiled: March 11, 2019Date of Patent: August 11, 2020Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Yusuke Oshima, Akira Asano