Patents by Inventor Yasushi Mochida
Yasushi Mochida 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: 11889624Abstract: A flexible printed circuit board includes a base film having an insulating property, and one or more interconnects laminated to at least one surface side of the base film. At least one of the one or more interconnects includes, in a longitudinal direction, a first portion and a second portion that is a portion other than the first portion, an average thickness of the second portion being greater than an average thickness of the first portion. A ratio of the average thickness of the second portion to the average thickness of the first portion is greater than or equal to 1.5 and less than or equal to 50.Type: GrantFiled: December 18, 2020Date of Patent: January 30, 2024Assignees: SUMITOMO ELECTRIC PRINTED CIRCUITS, INC., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Yoshio Oka, Koji Nitta, Shoichiro Sakai, Yasushi Mochida, Tadahiro Kaibuki, Junichi Okaue
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Publication number: 20230247763Abstract: A flexible printed circuit board includes a base film having an insulating property and a plurality of interconnects laminated to at least one surface side of the base film. The plurality of interconnects includes a first interconnect and a second interconnect in a same plane. An average thickness of the second interconnect being greater than an average thickness of the first interconnect. A ratio of the average thickness of the second interconnect to the average thickness of the first interconnect is greater than or equal to 1.5 and less than or equal to 50. The first interconnect includes a first conductive underlayer and a first plating layer, and the second interconnect includes a second conductive underlayer, a second plating layer, and a third plating layer.Type: ApplicationFiled: April 10, 2023Publication date: August 3, 2023Inventors: Koji NITTA, Yasushi MOCHIDA, Yoshio OKA, Shoichiro SAKAI, Tadahiro KAIBUKI, Junichi OKAUE
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Patent number: 11696401Abstract: A flexible printed circuit board includes a base film having an insulating property, and multiple interconnects laminated to at least one surface side of the base film. The multiple interconnects include a first interconnect and a second interconnect in a same plane. An average thickness of the second interconnect is greater than an average thickness of the first interconnect. A ratio of the average thickness of the second interconnect to the average thickness of the first interconnect is greater than or equal to 1.5 and less than or equal to 50.Type: GrantFiled: December 18, 2020Date of Patent: July 4, 2023Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.Inventors: Koji Nitta, Yasushi Mochida, Yoshio Oka, Shoichiro Sakai, Tadahiro Kaibuki, Junichi Okaue
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Patent number: 11659662Abstract: A flexible printed circuit board includes a base film having an insulating property, and multiple interconnects laminated to at least one surface side of the base film. The multiple interconnects include a first interconnect and a second interconnect in a same plane. An average thickness of the second interconnect is greater than an average thickness of the first interconnect. A ratio of the average thickness of the second interconnect to the average thickness of the first interconnect is greater than or equal to 1.5 and less than or equal to 50.Type: GrantFiled: December 18, 2020Date of Patent: May 23, 2023Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.Inventors: Koji Nitta, Yasushi Mochida, Yoshio Oka, Shoichiro Sakai, Tadahiro Kaibuki, Junichi Okaue
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Publication number: 20210219424Abstract: A flexible printed circuit board includes a base film having an insulating property, and multiple interconnects laminated to at least one surface side of the base film. The multiple interconnects include a first interconnect and a second interconnect in a same plane. An average thickness of the second interconnect is greater than an average thickness of the first interconnect. A ratio of the average thickness of the second interconnect to the average thickness of the first interconnect is greater than or equal to 1.5 and less than or equal to 50.Type: ApplicationFiled: December 18, 2020Publication date: July 15, 2021Inventors: Koji NITTA, Yasushi MOCHIDA, Yoshio OKA, Shoichiro SAKAI, Tadahiro KAIBUKI, Junichi OKAUE
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Publication number: 20210219425Abstract: A flexible printed circuit board includes a base film having an insulating property, and one or more interconnects laminated to at least one surface side of the base film. At least one of the one or more interconnects includes, in a longitudinal direction, a first portion and a second portion that is a portion other than the first portion, an average thickness of the second portion being greater than an average thickness of the first portion. A ratio of the average thickness of the second portion to the average thickness of the first portion is greater than or equal to 1.5 and less than or equal to 50.Type: ApplicationFiled: December 18, 2020Publication date: July 15, 2021Inventors: Yoshio OKA, Koji NITTA, Shoichiro SAKAI, Yasushi MOCHIDA, Tadahiro KAIBUKI, Junichi OKAUE
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Patent number: 10044023Abstract: A molten salt battery includes an electrode group which includes a first electrode, a second electrode, and a separator electrically insulating the first electrode and the second electrode; a molten salt electrolyte; a bottomed case which houses the electrode group and the molten salt electrolyte, the bottomed case having an opening; a cover plate which seals the opening of the case; a first external terminal of the first electrode and a second external terminal of the second electrode which are provided on the cover plate; a bus bar component fixed to the first external terminal; a first insulating part which is interposed between the first external terminal and the bus bar component so as to electrically insulate the bus bar component and the first external terminal; a thermal fuse component which is electrically connected to the bus bar component and the first external terminal and provides electrical continuity between the bus bar component and the first external terminal when the ambient temperature is lType: GrantFiled: November 6, 2014Date of Patent: August 7, 2018Assignee: Sumitomo Electric Industries, Ltd.Inventors: Kikuo Senoo, Mizuo Iwasaki, Yasushi Mochida
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Publication number: 20170256774Abstract: An electricity storage device includes a case and two electrode terminal portions provided in a cover plate of the case. Each of the electrode terminal portions includes (a) a bolt-shaped electrode terminal that has a head portion and a threaded portion and is inserted into a corresponding terminal hole of the cover plate from the inner side of the case, (b) a ring-shaped first gasket between the electrode terminal and a circumferential portion of the corresponding terminal hole, (c) a nut that fixes the electrode terminal to the cover plate, (d) a washer between the nut and the cover plate, (e) a second gasket between the washer and the cover plate, and (f) a third gasket disposed between the head portion of the electrode terminal and the cover plate.Type: ApplicationFiled: May 22, 2015Publication date: September 7, 2017Inventors: Mizuo Iwasaki, Yasushi Mochida, Takeshi Araya
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Publication number: 20170047571Abstract: A rectangular electricity storage device includes a prism-shaped electrode group with an upper surface, a lower surface, and four lateral surfaces, the electrode group including a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode; an electrolyte; a case with an opening portion, the ease housing the electrode group and the electrolyte; a cover plate covering the opening portion of the case; and an insulation sheet interposed between the electrode group and the case, and insulating the electrode group and the case from each other, wherein the insulation sheet is folded so as to surround the lower surface and the four lateral surfaces of the electrode group.Type: ApplicationFiled: April 28, 2015Publication date: February 16, 2017Applicant: Sumitomo Electric Industries, Ltd.Inventors: Mizuo Iwasaki, Yasushi Mochida, Takeshi Araya
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Publication number: 20160329551Abstract: A molten salt battery includes an electrode group which includes a first electrode, a second electrode, and a separator electrically insulating the first electrode and the second electrode; a molten salt electrolyte; a bottomed case which houses the electrode group and the molten salt electrolyte, the bottomed case having an opening; a cover plate which seals the opening of the case; a first external terminal of the first electrode and a second external terminal of the second electrode which are provided on the cover plate; a bus bar component fixed to the first external terminal; a first insulating part which is interposed between the first external terminal and the bus bar component so as to electrically insulate the bus bar component and the first external terminal; a thermal fuse component which is electrically connected to the bus bar component and the first external terminal and provides electrical continuity between the bus bar component and the first external terminal when the ambient temperature is lType: ApplicationFiled: November 6, 2014Publication date: November 10, 2016Applicant: Sumitomo Electric Industries, Ltd.Inventors: Kikuo Senoo, Mizuo Iwasaki, Yasushi Mochida
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Publication number: 20160233478Abstract: In a rectangular electricity storage device, a first electrode group and a second electrode group that are housed in an outer package can 2 are respectively provided with a first terminal portion and a second terminal portion that extend from end surfaces 13 toward an opening 21 of the outer package can 2, the end surfaces 13 facing the opening 21. The first electrode group and the second electrode group are mechanically and electrically coupled to each other by a connection member. Specifically, the connection member includes a first connecting portion welded to the first terminal portion, a second connecting portion welded to the second terminal portion, and a coupling portion that mechanically and electrically couples the first connecting portion and the second connecting portion to each other. An inner surface 31 of a cover plate 3 is provided with a projecting portion that extends from the inner surface 31 toward a bottom surface of the outer package can 2.Type: ApplicationFiled: September 22, 2014Publication date: August 11, 2016Inventors: Mizuo Iwasaki, Yasushi Mochida
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Publication number: 20160211491Abstract: A method for producing a sealed type electricity storage device includes: a step of preparing a bottomed outer can; a step of preparing a sealing plate having a periphery corresponding to an opening of the outer can, the sealing plate having a first recess in one surface of the periphery and having a tapered second recess in the other surface of the periphery, the first recess being configured to fit into an opening edge portion of the outer can; a step of closing the opening of the outer can with the sealing plate; and a step of welding the opening edge portion of the outer can and the periphery of the sealing plate by irradiating a boundary between the opening edge portion of the outer can and the periphery with a laser beam.Type: ApplicationFiled: September 8, 2014Publication date: July 21, 2016Inventors: Mizuo Iwasaki, Yasushi Mochida
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Patent number: 8785051Abstract: Provided are a nonaqueous-electrolyte battery in which short circuits between the positive- and negative-electrode layers can be suppressed with certainty and a method for producing the battery. A nonaqueous-electrolyte battery 100 includes a positive-electrode active-material layer 12 containing a Li-containing oxide; a negative-electrode active-material layer 22 on which deposition of Li metal can occur; and a sulfide-solid-electrolyte layer (SE layer) 3 disposed between these active-material layers 12 and 22. The SE layer 3 of the nonaqueous-electrolyte battery 100 includes a powder-formed layer 31 and a dense-film layer 32 formed on a surface of the powder-formed layer 31 by a vapor-phase process.Type: GrantFiled: August 24, 2011Date of Patent: July 22, 2014Assignee: Sumitomo Electric Industries, Ltd.Inventors: Yasushi Mochida, Mitsuyasu Ueda, Kentaro Yoshida, Tomoharu Takeyama, Kazuhiro Goto
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Publication number: 20130143128Abstract: Provided are a nonaqueous-electrolyte battery in which short circuits between the positive- and negative-electrode layers can be suppressed with certainty and a method for producing the battery. A nonaqueous-electrolyte battery 100 includes a positive-electrode active-material layer 12 containing a Li-containing oxide; a negative-electrode active-material layer 22 on which deposition of Li metal can occur; and a sulfide-solid-electrolyte layer (SE layer) 3 disposed between these active-material layers 12 and 22. The SE layer 3 of the nonaqueous-electrolyte battery 100 includes a powder-formed layer 31 and a dense-film layer 32 formed on a surface of the powder-formed layer 31 by a vapor-phase process.Type: ApplicationFiled: August 24, 2011Publication date: June 6, 2013Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Yasushi Mochida, Mitsuyasu Ueda, Kentaro Yoshida, Tomoharu Takeyama, Kazuhiro Goto
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Patent number: 8303884Abstract: A soft magnetic material includes a plurality of composite magnetic particles (40) each including a metal magnetic particle (10) and an insulation coating (20) covering the surface of the metal magnetic particle (10), wherein the insulation coating (20) contains Si (silicon), and 80% or more of Si contained in the insulation coating constitutes a silsesquioxane skeleton. Therefore, it is possible to effectively decrease a hysteresis loss while suppressing an increase in eddy-current loss.Type: GrantFiled: October 9, 2009Date of Patent: November 6, 2012Assignee: Sumitomo Electric Industries, Ltd.Inventors: Toru Maeda, Kazuyuki Maeda, Yasushi Mochida, Koji Mimura
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Patent number: 7887647Abstract: A soft magnetic material includes a plurality of composite magnetic particles each including a metal magnetic particle and an insulating coating film covering the metal magnetic particle. Each of the plurality of composite magnetic particles has a ratio Rm/c of a maximum diameter to a circle-equivalent diameter of more than 1.15 and not more than 1.35. The insulating coating film is composed of a thermosetting organic material and has a pencil hardness of 5H or higher after thermosetting. With this material, an eddy current loss can be reduced, and a compact with a high strength can be formed.Type: GrantFiled: September 8, 2006Date of Patent: February 15, 2011Assignee: Sumitomo Electric Industries, Ltd.Inventors: Toru Maeda, Yasushi Mochida, Takao Nishioka
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Publication number: 20100028195Abstract: A soft magnetic material includes a plurality of composite magnetic particles (40) each including a metal magnetic particle (10) and an insulation coating (20) covering the surface of the metal magnetic particle (10), wherein the insulation coating (20) contains Si (silicon), and 80% or more of Si contained in the insulation coating constitutes a silsesquioxane skeleton. Therefore, it is possible to effectively decrease a hysteresis loss while suppressing an increase in eddy-current loss.Type: ApplicationFiled: October 9, 2009Publication date: February 4, 2010Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Toru Maeda, Kazuyuki Maeda, Yasushi Mochida, Koji Mimura
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Patent number: 7622202Abstract: A soft magnetic material includes a plurality of composite magnetic particles (40) each including a metal magnetic particle (10) and an insulation coating (20) covering the surface of the metal magnetic particle (10), wherein the insulation coating (20) contains Si (silicon), and 80% or more of Si contained in the insulation coating constitutes a silsesquioxane skeleton. Therefore, it is possible to effectively decrease a hysteresis loss while suppressing an increase in eddy-current loss.Type: GrantFiled: July 19, 2006Date of Patent: November 24, 2009Assignee: Sumitomo Electric Industries, Ltd.Inventors: Toru Maeda, Kazuyuki Maeda, Yasushi Mochida, Koji Mimura
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Patent number: 7556838Abstract: A soft magnetic material includes a plurality of composite magnetic particles (30) having metallic magnetic particles (10) that are composed of pure iron, and an insulation film (20) that surrounds the surface of the metallic magnetic particles (10), wherein the manganese content of the metallic magnetic particles (10) is 0.013 mass % or less, and is more preferably 0.008 mass % or less. Hysteresis loss can thereby be effectively reduced.Type: GrantFiled: July 19, 2006Date of Patent: July 7, 2009Assignee: Sumitomo Electric Industries, Ltd.Inventors: Toru Maeda, Haruhisa Toyoda, Koji Mimura, Yasushi Mochida
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Publication number: 20090121175Abstract: A soft magnetic material includes a plurality of composite magnetic particles each including a metal magnetic particle and an insulating coating film covering the metal magnetic particle. Each of the plurality of composite magnetic particles has a ratio Rm/c of a maximum diameter to a circle-equivalent diameter of more than 1.15 and not more than 1.35. The insulating coating film is composed of a thermosetting organic material and has a pencil hardness of 5H or higher after thermosetting. With this material, an eddy current loss can be reduced, and a compact with a high strength can be formed.Type: ApplicationFiled: September 8, 2006Publication date: May 14, 2009Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Toru Maeda, Yasushi Mochida, Takao Nishioka