Patents by Inventor Shinichi Sato
Shinichi 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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Publication number: 20230230737Abstract: A multilayer coil component includes: an element body including a plurality of magnetic layers that includes soft magnetic metal particles and is laminated in a first direction; and a coil disposed in the element body. The coil includes a plurality of coil conductors electrically connected to each other. The plurality of magnetic layers includes a first magnetic layer and a second magnetic layer laminated between two coil conductors adjacent to each other in the first direction. An average particle diameter of soft magnetic metal particles included in the second magnetic layer is larger than an average particle diameter of soft magnetic metal particles included in the first magnetic layer.Type: ApplicationFiled: January 6, 2023Publication date: July 20, 2023Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Kazuhiro EBINA, Kunihiko KAWASAKI, Shinichi KONDO, Kouichi KAKUDA, Shinichi SATO, Keito YASUDA
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Publication number: 20230230738Abstract: A coil component includes an element body, a coil and a first electrode part. The element body includes a main surface which is used as a mounting surface. The coil is disposed in the element body. The first electrode part is embedded in the element body and electrically connected to the coil. The first electrode part includes a first surface exposed from the main surface and a second surface opposing the first surface. An area of the first surface is larger than an area of the second surface when viewed from a direction orthogonal to the first surface.Type: ApplicationFiled: January 17, 2023Publication date: July 20, 2023Applicant: TDK CorporationInventors: Yusuke NAGAI, Kazuhiro EBINA, Kunihiko KAWASAKI, Shinichi KONDO, Shinichi SATO, Seiichi NAKAGAWA, Mitsuharu KOIKE, Takato SASAKI, Youhei IIDA
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Publication number: 20230230742Abstract: A multilayer coil component includes an element body including an end surface, a coil disposed in the element body, and an external electrode disposed on an end portion of the element body and connected to the coil. The external electrode includes a conductive resin layer. The conductive resin layer includes resin and a plurality of metal particles and is in contact with the end surface. The conductive resin layer includes a metal particle group. The metal particle group consists a plurality of first metal particles included in the plurality of metal particles, and the plurality of first metal particles is adjacent to the end surface and separated from the end surface.Type: ApplicationFiled: December 21, 2022Publication date: July 20, 2023Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Kazuhiro EBINA, Kunihiko KAWASAKI, Shinichi KONDO, Yuya ISHIMA, Shinichi SATO, Seiichi NAKAGAWA, Kosuke ITO, Keito YASUDA, Youhei IIDA
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Publication number: 20230223183Abstract: The coil component includes an element body, a coil, a first electrode part and a second electrode part. The element body includes a main surface to be used as a mounting surface. The coil is disposed in the element body. The first electrode part and the second electrode part are spaced apart from each other in a first direction, embedded in the element body in such a way as to be exposed from the main surface, and electrically connected to the coil. The first electrode part includes a first surface exposed from the main surface and a protrusion disposed in the element body in such a way as to be spaced apart from the main surface. The protrusion protrudes more toward the second electrode part than the first surface in the first direction.Type: ApplicationFiled: December 16, 2022Publication date: July 13, 2023Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Kazuhiro EBINA, Kunihiko KAWASAKI, Shinichi KONDO, Shinichi SATO, Seiichi NAKAGAWA, Mitsuharu KOIKE, Takato SASAKI, Youhei IIDA
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Publication number: 20230215616Abstract: A coil component includes: an element body; a coil including a plurality of coil conductors disposed in the element body and electrically connected to each other; an external electrode disposed on the element body; and a connection conductor that connects the coil and the external electrode. The connection conductor has an end portion exposed from an outer surface of the element body and connected to the external electrode. The end portion has a shape extending outward over an entire circumference.Type: ApplicationFiled: December 28, 2022Publication date: July 6, 2023Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Kazuhiro EBINA, Kunihiko KAWASAKI, Shinichi KONDO, Yuya ISHIMA, Shinichi SATO, Kosuke ITO
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Publication number: 20230212280Abstract: A method of treating systemic sclerosis in a patient administers an IL-23 specific antibody, e.g., guselkumab, at an initial dose and subsequent doses in order for the patient to respond to the antibody and meet one or more of the clinical endpoints.Type: ApplicationFiled: December 16, 2022Publication date: July 6, 2023Inventors: Takemichi Fukasawa, Sheng Gao, Nobukazu Kakui, Naoko Kawashima, Takayuki Kimura, Hitomi Morishima, Ernesto Munoz, Shawn Rose, Takehiko Sakamoto, Shinichi Sato, John Toso, Yoshifumi Ukyo, Ayumi Yoshizaki, Richuan Zheng
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Publication number: 20230125854Abstract: A stacked coil component includes: an element body, a coil disposed inside the element body; and a first outer electrode and a second outer electrode which are disposed in the element body. Each of the first outer electrode and the second outer electrode includes an electrode portion which includes a joining surface joined to the element body, and a plating surface opposite to the joining surface and is formed by plating, and of which at least a part is embedded in the element body.Type: ApplicationFiled: October 20, 2022Publication date: April 27, 2023Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Kazuhiro EBINA, Takahiro SATO, Kunihiko KAWASAKI, Shinichi SATO, Seiichi NAKAGAWA, Kouichi KAKUDA, Mitsuharu KOIKE, Keito YASUDA, Takato SASAKI
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Patent number: 11631530Abstract: A multilayer coil component includes an element body and a plurality of coil conductors. The element body includes a plurality of metal magnetic particles and resin existing between the plurality of metal magnetic particles. The plurality of coil conductors is disposed in the element body, the plurality of coil conductors being separated from each other in a predetermined direction and electrically connected to each other. The plurality of metal magnetic particles included in the element body includes a plurality of metal magnetic particles having a particle size equal to or greater than one third of a distance between the coil conductors adjacent to each other in the predetermined direction and equal to or less than a half of the distance. Between the coil conductors adjacent to each other in the predetermined direction, the metal magnetic particles having the particle size are distributed along the predetermined direction.Type: GrantFiled: March 12, 2020Date of Patent: April 18, 2023Assignee: TDK CORPORATIONInventors: Shinichi Sato, Takahiro Sato, Yusuke Nagai, Mitsuharu Koike, Kazuhiro Miura, Seiichi Nakagawa, Shinichi Kondo, Takashi Suzuki
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Publication number: 20230070168Abstract: A multilayer coil component includes: an element body; a coil disposed in the element body; and a first external electrode disposed on a surface of the element body in which the first external electrode has a first electrode layer disposed on the surface of the element body and a first plating layer and a second plating layer disposed on the first electrode layer, and the first plating layer and the second plating layer are disposed so as to be scattered in a plurality of places on an edge of the first electrode layer.Type: ApplicationFiled: September 7, 2022Publication date: March 9, 2023Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Kazuhiro EBINA, Takahiro SATO, Kunihiko KAWASAKI, Shinichi SATO, Seiichi NAKAGAWA, Kouichi KAKUDA, Yuya ISHIMA, Mitsuru ITO
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Publication number: 20230072794Abstract: A multilayer coil component includes: an element body formed by stacking a magnetic body layer containing a plurality of metal magnetic particles of a soft magnetic material; a first coil disposed in the element body and configured to include a plurality of first coil conductors; a second coil disposed in the element body and configured to include a plurality of second coil conductors; a first external electrode to which one end portion of each of the first coil and the second coil is connected; and a second external electrode to which the other end portion of each of the first coil and the second coil is connected.Type: ApplicationFiled: September 7, 2022Publication date: March 9, 2023Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Kazuhiro EBINA, Takahiro SATO, Kunihiko KAWASAKI, Shinichi SATO, Shinichi KONDO, Kouichi KAKUDA, Yuya ISHIMA, Kosuke ITO
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Publication number: 20230005656Abstract: An electronic component includes: an element body in which a plurality of insulator layers are stacked; a coil in which a plurality of inner conductors installed in the element body are electrically connected to each other; and an outer electrode that is disposed on an outer surface of the element body, is electrically connected to the coil, and includes at least a baked electrode layer. The inner conductor connected to the outer electrode includes a connection conductor that electrically connects the baked electrode layer to the inner conductor. The connection conductor includes a protruding portion that protrudes from the outer surface of the element body to the outer electrode. The protruding portion includes a metal having a smaller diffusion coefficient than a metal of a main component included in the baked electrode layer. The inner conductors have a lower electric resistance value than the metal included in the protruding portion.Type: ApplicationFiled: September 15, 2022Publication date: January 5, 2023Applicant: TDK CORPORATIONInventors: Shinichi SATO, Yohei TADAKI, Akihiko OIDE, Yuma ISHIKAWA, Hidekazu SATO, Kazuhiro EBINA, Hiroyuki TANOUE
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Patent number: 11545911Abstract: Provided is an inverter power supply including a measurement function of measuring deterioration of a rectifier element such as a diode. The inverter power supply includes a step-down stabilization unit that applies a reverse voltage increasing gradually to diodes, an isolation amplifier that detects a current value of a current flowing to the diodes when the reverse voltage is applied, and an inverter control unit that decides that the diodes have deteriorated when the detected current value is larger than a determination current value for determining deterioration of the diodes, and decides that the diodes have not deteriorated when the detected current value is smaller than the determination current value.Type: GrantFiled: August 8, 2019Date of Patent: January 3, 2023Assignee: Dengensha Toa Co., Ltd.Inventors: Yoshihiko Ochiai, Shinichi Sato, Motoaki Fuchiwaki
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Publication number: 20220349447Abstract: A propeller shaft includes: a cylindrical boot member including a protruding portion, and a boot band tightening portion; a shaft member which is inserted into the boot member, and which includes a first diameter portion having an outside diameter greater than an inside diameter of the protruding portion, a groove portion which has an outside diameter smaller than the outside diameter of the first outside diameter portion, and in which the protruding portion is received, and a second outside diameter portion having an outside diameter greater than the outside diameter of the first outside diameter portion; and a boot band tightened on the boot band tightening portion.Type: ApplicationFiled: July 30, 2020Publication date: November 3, 2022Applicant: HITACHI ASTEMO, LTD.Inventors: Shinichi SATO, Toshiyuki MASUDA, Kenichiro ISHIKURA
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Patent number: 11482371Abstract: An electronic component includes: an element body in which a plurality of insulator layers are stacked; a coil in which a plurality of inner conductors installed in the element body are electrically connected to each other; and an outer electrode that is disposed on an outer surface of the element body, is electrically connected to the coil, and includes at least a baked electrode layer. The inner conductor connected to the outer electrode includes a connection conductor that electrically connects the baked electrode layer to the inner conductor. The connection conductor includes a protruding portion that protrudes from the outer surface of the element body to the outer electrode. The protruding portion includes a metal having a smaller diffusion coefficient than a metal of a main component included in the baked electrode layer. The inner conductors have a lower electric resistance value than the metal included in the protruding portion.Type: GrantFiled: December 16, 2019Date of Patent: October 25, 2022Assignee: TDK CORPORATIONInventors: Shinichi Sato, Yohei Tadaki, Akihiko Oide, Yuma Ishikawa, Hidekazu Sato, Kazuhiro Ebina, Hiroyuki Tanoue
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Patent number: 11440770Abstract: Provided is an elevator derailment detection device configured to detect disengagement of a vertically movable body to be guided by guide rails to be raised and lowered from at least one of the guide rails. The elevator derailment detection device includes: a conductive wire, which is provided in a hoistway in parallel to a direction in which the vertically movable body is raised and lowered; a magnetic field measurement device, which is provided to the vertically movable body so as to measure an intensity of a magnetic field generated by a current flowing through the conductive wire, and is configured to output the measured magnetic field intensity; and a controller configured to detect the disengagement of the vertically movable body from the at least one of the guide rails when the magnetic field intensity output from the magnetic field measurement device falls above or lower than an allowable range.Type: GrantFiled: April 18, 2016Date of Patent: September 13, 2022Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Shinichi Sato
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Publication number: 20220277879Abstract: In a multilayer coil component, first and second conductor patterns respectively have parallel parts that overlap in a lamination direction and non-parallel parts that do not overlap. The parallel parts of the first and second conductor patterns of one set are interconnected by a first through hole. The non-parallel parts of the first and second conductor patterns of sets adjacent to each other in the lamination direction are interconnected by a second through hole.Type: ApplicationFiled: February 7, 2022Publication date: September 1, 2022Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Hidekazu SATO, Kazuhiro EBINA, Kunihiko KAWASAKI, Takahiro SATO, Kouichi KAKUDA, Yuya ISHIMA, Shinichi KONDO, Shinichi SATO, Masaki TAKAHASHI
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Publication number: 20220130594Abstract: A multilayer coil component includes an element body, a coil disposed in the element body, and an external electrode disposed in the element body and electrically connected to the coil. The element body includes a principal surface that is a mounting surface, and an end surface positioned adjacent to the principal surface and extending in a direction crossing to the principal surface. The external electrode includes an underlying metal layer and a conductive resin layer. The underlying metal layer is formed on the principal surface and the end surface. The conductive resin layer is formed to cover the underlying metal layer. A thickness of the conductive resin layer at an end positioned above the principal surface of the underlying metal layer is equal to or greater than 50% of a maximum thickness of a portion positioned above the principal surface of the conductive resin layer.Type: ApplicationFiled: January 11, 2022Publication date: April 28, 2022Applicant: TDK CORPORATIONInventors: Masashi SHIMOYASU, Shinichi SATO, Seiichi NAKAGAWA, Mamoru KAWAUCHI, Shigetoshi KINOUCHI, Mitsuru ITO
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Publication number: 20220112490Abstract: There is provided a method for suppressing protein expression, including using an oligomer for RNA having first, second, third, and fourth guanine repeat sequences (referred to as “first G sequence,” “second G sequence,” “third G sequence,” and “fourth G sequence,” respectively), the oligomer hybridizing with regions proximal to the guanine repeat sequences, so as to bring the guanine repeat sequences closer together, thereby forming a guanine-quadruplex structure.Type: ApplicationFiled: October 25, 2019Publication date: April 14, 2022Applicants: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, HIROSAKI UNIVERSITYInventors: Yosuke KATSUDA, Shinichi SATO, Masaki HAGIHARA, Toshihiro IHARA, Yusuke KITAMURA
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Patent number: 11302466Abstract: A multilayer coil electronic component having improved inductance L, Q, and strength, and which has an element in which a coil conductor and a magnetic element body are stacked. The magnetic element body includes soft magnetic metal particles and a resin. The resin fills a space between the soft magnetic metal particles. Each of soft magnetic metal particles has a soft magnetic metal particle core and an oxide film covering the soft magnetic metal particle core. A layer of the oxide film contacting the soft magnetic metal particle core is made of an oxide including Si.Type: GrantFiled: November 23, 2018Date of Patent: April 12, 2022Assignee: TDK CORPORATIONInventors: Takashi Suzuki, Hidekazu Sato, Yusuke Nagai, Kouichi Kakuda, Kunihiko Kawasaki, Shinichi Kondo, Yuya Ishima, Shinichi Sato, Masaki Takahashi, Takashi Endo
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Publication number: 20220108835Abstract: A multilayer coil component includes: an element body containing a plurality of metal magnetic particles; a coil disposed in the element body; and an external electrode disposed on a surface of the element body and electrically connected to the coil. At least a part of a void part between the metal magnetic particles in the element body is filled with a first resin, the external electrode has a resin electrode containing a second resin and a conductor powder dispersed in the second resin, and the second resin connected from the resin electrode extends into the element body.Type: ApplicationFiled: September 30, 2021Publication date: April 7, 2022Applicant: TDK CORPORATIONInventors: Yusuke NAGAI, Takashi SUZUKI, Kazuhiro EBINA, Kunihiko KAWASAKI, Shinichi KONDO, Yuya ISHIMA, Shinichi SATO, Seiichi NAKAGAWA, Keito YASUDA, Ryuichi WADA