Patents by Inventor Kohei Kobayashi
Kohei Kobayashi 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: 10910143Abstract: A winding-type coil component includes a first wire and a second wire having a twisted wire portion where the first wire and the second wire are twisted together. Switching positions of the first wire and the second wire in the twisted wire portion are shifted in a circumferential direction of a winding core portion every turn.Type: GrantFiled: December 4, 2017Date of Patent: February 2, 2021Assignee: Murata Manufacturing Co., Ltd.Inventors: Kohei Kobayashi, Ryota Hashimoto, Hiroyuki Tei, Chihiro Yamaguchi
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Patent number: 10883301Abstract: A control apparatus controlling an opening and closing member for a vehicle, the control apparatus includes a control signal output portion configured to output a motor control signal, and an advance angle value set portion configured to set an advance angle value, the advance angle value being for advancing a phase of the motor control signal when an assist opening and closing operation is performed. The control apparatus is configured to perform the automatic opening and closing operation which causes an opening and closing member to open and close automatically with driving force of the motor, and the assist opening and closing operation which causes the opening and closing member to open and close in such a manner that the driving force of the motor assists a manual operation force applied to the opening and closing member.Type: GrantFiled: October 25, 2018Date of Patent: January 5, 2021Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Tomoyuki Takenaka, Takeshi Nishikibe, Kohei Kobayashi, Noriyuki Kamiya, Wataru Watanabe, Naoki Sugito
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Patent number: 10870812Abstract: A surface protection composition which is hard to deform or flow even placed under environments of a large temperature change with an external physical load such as pressure, and which stably protects a metal surface. A terminal fitted electric wire coated with the composition. The surface protection composition contains a high-consistency material (A) containing a lubricant base oil and an amide compound, and a phosphorus composition (B). The phosphorus composition (B) contains a composition (b1) containing one or more compounds represented by the general formulae (1) and (2) and one or more metals and/or one or more amines. The phosphorus composition (B) also contains one or more compounds (b2) represented by the general formula (3).Type: GrantFiled: March 8, 2017Date of Patent: December 22, 2020Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., KYUSHU UNIVERSITY, ENEOS CORPORATIONInventors: Naoyuki Oshiumi, Takehiro Hosokawa, Kohei Kobayashi, Tetsuya Nakamura, Tatsuya Hase, Yutaka Takata, Makoto Mizoguchi, Koichi Yoshida, Kenichi Komiya, Yuji Shitara, Kazuhiro Yagishita
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Patent number: 10787065Abstract: A vehicular opening/closing body control device includes a braking control unit configured to apply a braking force to an opening/closing body by supplying driving power having a locked conduction phase to a motor, which is a drive source of the opening/closing body, wherein, when an execution time of phase-locked conduction control for locking the conduction phase and supplying the driving power reaches or exceeds a predetermined time, the braking control unit switches a conduction phase used for the phase-locked conduction control.Type: GrantFiled: March 20, 2018Date of Patent: September 29, 2020Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Tomoyuki Takenaka, Kohei Kobayashi
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Publication number: 20200291705Abstract: A control apparatus controlling an opening and closing member for a vehicle includes a drive control unit operating an opening and closing member of the vehicle by a motor serving as a drive source, and a catch detection unit detecting a catch of a foreign object caught by the opening and closing member in response to a current value of the motor. The drive control unit includes a motor control signal output unit outputting a motor control signal for supplying a drive power to the motor, and an advance-angle value setting unit setting an advance-angle value for advancing a phase of the motor control signal. The advance-angle value setting unit includes an advance-angle value increase prohibition unit prohibiting increase setting of the advance-angle value in a case where the current value of the motor reaches an advance-angle value increase prohibition current value.Type: ApplicationFiled: March 9, 2020Publication date: September 17, 2020Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Tomoyuki Takenaka, Kohei Kobayashi, Takashi Kaino
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Patent number: 10770804Abstract: A wire with terminal 10 includes a wire 11 having a conductor part 12 and an insulation coating 13 surrounding the conductor part 12, a water stop portion 40 to be held in close contact with an outer surface of the insulation coating 13, and a terminal 20 having a conductor crimping portion 24 to be crimped to the conductor part 12 and a water stop holding portion 27 configured to hold the water stop portion 40 by being held in close contact with an outer surface side of the water stop portion 40.Type: GrantFiled: January 23, 2018Date of Patent: September 8, 2020Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Hideki Nomura, Hiroki Hirai, Takuji Ootsuka, Kohei Kobayashi, Yoshiaki Yamano, Takaaki Ito
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Publication number: 20200126713Abstract: First and second wires form a wire assembly by being wound around a winding core portion together. The wire assembly includes a twisted wire portion, an inner layer portion, an outer layer portion, a plurality of outward transition portions, and an inward transition portion. The outer layer portion includes a first outer layer portion which is connected to one of the outward transition portions extending from an intermediate position of the inner layer portion and connected to the inward transition portion. The inward transition portion extends to an intermediate position of the inner layer portion.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Applicant: Murata Manufacturing Co., Ltd.Inventors: Ryota HASHIMOTO, Atsuyoshi MAEDA, Chihiro YAMAGUCHI, Hiroyuki TEI, Kohei KOBAYASHI
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Publication number: 20200105464Abstract: A coil component includes a core that includes a core part having a first end portion and a second end portion; and a first wire and a second wire that are wound around the core part from the first end portion to the second end portion in substantially helical shapes so as to have substantially the same number of turns. The first wire is wound so as to form a first layer that contacts the peripheral surface of the core part, the second wire is wound such that at least part of the second wire forms a second layer on the outside of the first layer, and a first coil length formed by the first wire is longer than a second coil length formed by the second wire.Type: ApplicationFiled: September 18, 2019Publication date: April 2, 2020Applicant: Murata Manufacturing Co., Ltd.Inventors: Kohei KOBAYASHI, Shizuka MORIYA, Yuki NAKAMURA
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Patent number: 10600554Abstract: First and second wires form a wire assembly by being wound around a winding core portion together. The wire assembly includes a twisted wire portion, an inner layer portion, an outer layer portion, a plurality of outward transition portions, and an inward transition portion. The outer layer portion includes a first outer layer portion which is connected to one of the outward transition portions extending from an intermediate position of the inner layer portion and connected to the inward transition portion. The inward transition portion extends to an intermediate position of the inner layer portion.Type: GrantFiled: March 27, 2017Date of Patent: March 24, 2020Assignee: Murata Manufacturing Co., Ltd.Inventors: Ryota Hashimoto, Atsuyoshi Maeda, Chihiro Yamaguchi, Hiroyuki Tei, Kohei Kobayashi
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Publication number: 20200005981Abstract: A coil component includes a drum core and first and second wires. The first wire includes a first extending portion. The second wire includes a third extending portion. The first and third extending portions are not in contact with each other. Each of the first and second wires includes a coat including a first region and a second region. The coat in the first and third extending portions is the second region at least in part. The coat is the first region at a contacting point where the first and second wires are in contact for the first time from a first flange portion in the drum core.Type: ApplicationFiled: June 11, 2019Publication date: January 2, 2020Applicant: Murata Manufacturing Co., Ltd.Inventors: Kaori TAKEZAWA, Kohei KOBAYASHI
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Publication number: 20200005993Abstract: A coil component in which a terminal electrode includes a bottom surface electrode portion that is positioned along a bottom surface of a flange part, an end surface electrode portion that is positioned along an outer end surface of the flange part, and a plating film that covers the bottom surface electrode portion and the end surface electrode portion in a continuous manner. The bottom surface electrode portion contains Ag and Si. The end surface electrode portion is composed of a metal film.Type: ApplicationFiled: June 13, 2019Publication date: January 2, 2020Applicant: Murata Manufacturing Co., Ltd.Inventors: Kaori TAKEZAWA, Kohei KOBAYASHI
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Publication number: 20190379144Abstract: A wire with terminal 10 includes a wire 11 having a conductor part 12 and an insulation coating 13 surrounding the conductor part 12, a water stop portion 40 to be held in close contact with an outer surface of the insulation coating 13, and a terminal 20 having a conductor crimping portion 24 to be crimped to the conductor part 12 and a water stop holding portion 27 configured to hold the water stop portion 40 by being held in close contact with an outer surface side of the water stop portion 40.Type: ApplicationFiled: January 23, 2018Publication date: December 12, 2019Inventors: Hideki Nomura, Hiroki Hirai, Takuji Ootsuka, Kohei Kobayashi, Yoshiaki Yamano, Takaaki Ito
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Patent number: 10385593Abstract: A remote control device for a vehicle includes an interior handle coupling lever that rotates in accordance with manipulation of an interior manipulating handle, an exterior handle coupling lever that rotates in accordance with manipulation of an exterior manipulating handle, and a switch device. The switch device includes an interior manipulation detector for detecting rotation of the interior manipulating handle, an exterior manipulation detector for detecting rotation of the exterior manipulating handle, and wiring members each having a detector connection terminal and an external connection terminal connected to the interior manipulation detector or the exterior manipulation detector. The remote control device further includes a body and a housing. The body accommodates the interior manipulation detector, the exterior manipulation detector, and the wiring members and has a connector portion enclosing all of the exterior connection terminals for the wiring members. The housing covers the body.Type: GrantFiled: September 13, 2013Date of Patent: August 20, 2019Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Toshio Machida, Yasutaka Shinoda, Shinsuke Takayanagi, Satoshi Takeno, Takeshi Nishikibe, Kohei Kobayashi
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Publication number: 20190145147Abstract: A control apparatus controlling an opening and closing member for a vehicle, the control apparatus includes a control signal output portion configured to output a motor control signal, and an advance angle value set portion configured to set an advance angle value, the advance angle value being for advancing a phase of the motor control signal when an assist opening and closing operation is performed. The control apparatus is configured to perform the automatic opening and closing operation which causes an opening and closing member to open and close automatically with driving force of the motor, and the assist opening and closing operation which causes the opening and closing member to open and close in such a manner that the driving force of the motor assists a manual operation force applied to the opening and closing member.Type: ApplicationFiled: October 25, 2018Publication date: May 16, 2019Applicant: Aisin Seiki Kabushiki KaishaInventors: Tomoyuki Takenaka, Takeshi Nishikibe, Kohei Kobayashi, Noriyuki Kamiya, Wataru Watanabe, Naoki Sugito
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Patent number: 10290396Abstract: A wiring harness capable of reliably blocking a leak path after an endurance test and exhibiting a good waterproof performance over a long period of time. The wiring harness has a waterproof structure in which a spliced portion is formed by joining conductors that are exposed by partially removing coating materials, and a conductor exposed portion composed of a bundle of the exposed conductors. An outer peripheral surface of each coating material end part of each insulated wire adjacent to the conductor exposed portion are continuously covered with a waterproofing agent to seal the conductor exposed portion and is configured using a reactive adhesive having a gel fraction in a range of 20 to 70% as the waterproofing agent.Type: GrantFiled: November 6, 2015Date of Patent: May 14, 2019Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Kenji Ito, Tatsuya Hase, Kazuo Nakashima, Kohei Kobayashi
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Patent number: D909932Type: GrantFiled: June 25, 2019Date of Patent: February 9, 2021Assignee: Subaru CorporationInventors: Shigeru Tanaka, Kohei Kobayashi
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Patent number: D909933Type: GrantFiled: June 25, 2019Date of Patent: February 9, 2021Assignee: Subaru CorporationInventors: Shigeru Tanaka, Kohei Kobayashi
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Patent number: D910892Type: GrantFiled: June 25, 2019Date of Patent: February 16, 2021Assignee: Subaru CorporationInventors: Shigeru Tanaka, Kohei Kobayashi
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Patent number: D913864Type: GrantFiled: June 25, 2019Date of Patent: March 23, 2021Assignee: Subaru CorporationInventors: Shigeru Tanaka, Kohei Kobayashi
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Patent number: D913865Type: GrantFiled: June 25, 2019Date of Patent: March 23, 2021Assignee: Subaru CorporationInventors: Shigeru Tanaka, Kohei Kobayashi