Patents by Inventor Yuki Ikeda
Yuki Ikeda 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: 20250030320Abstract: A filter component is adapted to an electrical system having first and second electric apparatuses. The filter component has a resistive element and first, second, third and fourth windings. The first electric apparatus has a power terminal being a first power terminal and another power terminal being a second power terminal. The second electric apparatus has a power terminal being a third power terminal and another power terminal being a fourth power terminal. The first and second windings are connected in series, and the third and fourth windings are connected in series. The first and third windings form a common-mode inductor suppressing a common-mode noise current. The first to fourth windings form a differential-mode inductor suppressing a differential-mode noise current. The resistive element is connected in parallel across at least one of the first to fourth windings.Type: ApplicationFiled: October 7, 2024Publication date: January 23, 2025Applicant: DENSO CORPORATIONInventors: Toshitada SANZEN, Koji SAKAI, Yuki IKEDA
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Publication number: 20250018917Abstract: The present invention obtains a hydraulic pressure control unit capable of appropriately detecting abnormality in a hydraulic pressure control unit. In a hydraulic pressure control unit (5) according to the present invention, a controller (52) includes a diagnosis section that executes a diagnostic mode to diagnose presence or absence of abnormality in the hydraulic pressure control mechanism (51) on the basis of a current fluctuation of a motor (35) in a state where a pump (34) is driven by the motor (35).Type: ApplicationFiled: December 17, 2021Publication date: January 16, 2025Inventors: Mikiya Kotaka, Yuki Ikeda
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Publication number: 20250010830Abstract: The purpose of the present invention is to achieve, in a hydraulic pressure control unit that controls the pressure of brake fluid of a braking device configured to brake a vehicle, the hydraulic pressure control unit capable of reducing its size as compared to an existing hydraulic pressure control unit.Type: ApplicationFiled: November 9, 2022Publication date: January 9, 2025Inventors: Taro Komura, Yuki Ikeda
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Publication number: 20240424609Abstract: A method of processing a workpiece includes a first processing step of applying the laser beam to the workpiece along a plurality of first projected dicing lines to divide the workpiece into a plurality of strips, and after the first processing step, a second processing step of applying the laser beam to the workpiece along a plurality of second projected dicing lines to divide the workpiece into a plurality of chips. The first processing step includes applying the laser beam along each of the first projected dicing lines from one end to another end thereof. The second processing step includes repeating a cycle of applying the laser beam along one of the second projected dicing lines from one end to another end thereof and thereafter applying the laser beam along a next one of the second projected dicing lines from the other end to the one end thereof.Type: ApplicationFiled: May 30, 2024Publication date: December 26, 2024Inventor: Yuki IKEDA
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Publication number: 20240392087Abstract: A resin composition is described with excellent light resistance, and a prepreg with excellent light resistance and good handling ability at room temperature and exhibiting less resin flow during cure molding, where the resin composition is an epoxy resin composition comprising the following constituents [A], [B], [C], and [D], wherein 95 mass % or more of the total mass of the constituent [B] is a non-aromatic epoxy resin represented by formula (I) where n is 1: [A]: a non-aromatic epoxy resin other than the constituent [B]; [B]: a non-aromatic epoxy resin represented by formula (I): where R1, R2, R3, R4, and R5 are as defined; [C] a curing agent; and [D] a non-aromatic thermoplastic resin.Type: ApplicationFiled: September 7, 2022Publication date: November 28, 2024Applicant: Toray Industries, Inc.Inventors: Yuki IKEDA, Ginpei MACHIDA, Ichiro TAKETA
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Patent number: 12118250Abstract: There is provided a non-transitory computer-readable storage medium storing a program executed by a computer in a printing control apparatus that is connected to a printing device and configured to receive installation of a printer driver for causing the printing device to perform printing. The program is associated with the printer driver. The program causes the computer to execute acquiring a print request, transmitting the acquired print request to the printer driver, receiving a response based on the print request transmitted by the printer driver, and acquiring print information based on the print request.Type: GrantFiled: September 10, 2021Date of Patent: October 15, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Kazuki Ohashi, Taketo Kuribayashi, Yuki Ikeda
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Publication number: 20240243923Abstract: A facility usage control apparatus is configured to register identity identification information for registration of a user who makes a reservation to use a predetermined facility, a mobile terminal of the user, and reservation information of the facility in association with each other, control authentication using the identity identification information for registration based on identity identification information for authentication acquired from the user through a first authentication terminal installed at the facility, identify the reservation information associated with the identity identification information for registration of the user who has been successfully authenticated, determine availability of the facility based on the identified reservation information, make a signature request to the mobile terminal associated with the identity identification information for registration when the user is determined that he/she can use the facility, and acquire signature data input by the user to the mobile terType: ApplicationFiled: June 3, 2021Publication date: July 18, 2024Applicant: NEC CorporationInventors: Takeyoshi OE, Huiyu ZHANG, Yuki IKEDA, Koshiro NOMOTO, Yusuke MIYAMOTO, Saki KATO
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Patent number: 11967445Abstract: An NTC thermistor element includes a thermistor body and a plurality of internal electrodes disposed in the thermistor body and opposing each other. The thermistor body includes a region interposed between adjacent internal electrodes of the plurality of internal electrodes. The region of the thermistor body includes a plurality of crystal grains arranged in succession between the internal electrodes adjacent to each other. The plurality of crystal grains include a first crystal grain, a second crystal grain, and a third crystal grain. The first crystal grain is in contact with one internal electrode of the internal electrodes adjacent to each other. The second crystal grain is in contact with another internal electrode of the internal electrodes adjacent to each other. The third crystal grain is not in contact with the first crystal grain and the second crystal grain.Type: GrantFiled: November 27, 2020Date of Patent: April 23, 2024Assignee: TDK CORPORATIONInventors: Daisuke Tsuchida, Takehiko Abe, Yoshihiko Satoh, Shingo Yasuda, Yuki Ikeda, Makikazu Takehana
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Publication number: 20230404451Abstract: A sightline-position determination device includes: a sightline-position input unit to which a position of a sightline of a user is inputted; a determination region setting unit which sets a determination region; a determination unit which determines whether or not the position of the sightline inputted from the sightline-position input unit falls within the determination region; and an output unit which outputs feedback to the user when the determination unit has determined that the position of the sightline falls within the determination region.Type: ApplicationFiled: October 6, 2021Publication date: December 21, 2023Applicants: NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY, Sumitomo Pharma Co., Ltd.Inventors: Toshiya NAKAGUCHI, Eiji SHIMIZU, Yoshiyuki HIRANO, Chihiro SUTOH, Naomi SHIRAIWA, Yuki IKEDA, Shunsuke SAITO
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Publication number: 20230373452Abstract: The present invention obtains a hydraulic pressure control unit capable of accurately estimating a stroke amount of an armature of an electromagnetic valve. The hydraulic pressure control unit according to the present invention includes an estimation section that estimates a stroke amount (?x) of an armature (312) of an electromagnetic valve (31). The estimation section estimates a stroke amount (?x) on the basis of a reduced amount of a current value at a time when the current value is temporarily reduced in a process that the current value of a current flowing through a wire (314) is increased toward a target current value at beginning of application of the current to the wire (314) of the electromagnetic valve (31).Type: ApplicationFiled: December 16, 2021Publication date: November 23, 2023Inventor: Yuki Ikeda
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Publication number: 20230379419Abstract: A recording apparatus having a support portion that supports a roll having a wound sheet, a drive portion, a conveying passage, a conveyer, and a recording portion. The drive portion rotates the supported roll in a first direction to feed the sheet from the roll, and rotates the roll in a second direction to rewind the sheet onto the roll. The conveying passage guides the sheet fed from the roll in a feeding direction and has first and second positions upstream of the conveyer in the feeding direction. The drive portion performs, before the sheet reaches the conveyer, a reciprocating operation in which the drive portion rotates the roll in the second direction in response to a leading end of the sheet reaching the first position and rotates the roll in the first direction in response to the leading end which reached the first position reaching the second position.Type: ApplicationFiled: May 16, 2023Publication date: November 23, 2023Inventors: YUKI IKEDA, RYO HARIGAE, HIKARU WATANABE
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Publication number: 20230320640Abstract: A determination device includes an acquisition unit, a first determination unit, a second determination unit, and an output unit. The acquisition unit is configured to acquire a sightline direction of a user and a sightline direction of at least one facing person facing the user. The first determination unit is configured to determine whether a sightline of the user is directed to the facing person based on the sightline direction of the user acquired by the acquisition unit. The second determination unit is configured to determine whether a sightline of the facing person is directed to the user based on the sightline direction of the facing person acquired by the acquisition unit. The output unit is configured to output a feedback to the user and/or an executor based on a result of a determination of the first determination unit and a result of a determination of the second determination unit.Type: ApplicationFiled: March 30, 2023Publication date: October 12, 2023Applicants: NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY, Sumitomo Pharma Co., Ltd.Inventors: Toshiya NAKAGUCHI, Kyohei FUKUDA, Eiji SHIMIZU, Yoshiyuki HIRANO, Naomi SHIRAIWA, Yuki IKEDA, Masanori MIYAUCHI
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Publication number: 20230316160Abstract: A server (100) that facilitates a user to register biometric information is provided. The server (100) includes an acquisition unit (101) and a reservation management unit (102). The acquisition unit (101) is configured to acquire, from a user's terminal, reservation information about a reservation for a service provided using biometric authentication. The reservation management unit (102) is configured to determine whether or not to accept the reservation for the service based on the reservation information. When the reservation management unit (102) determines to accept the reservation for the service, the reservation management unit (102) transmits, to the terminal, a reservation completion notice including introduction information about installation of an application for registering information necessary for the biometric authentication.Type: ApplicationFiled: September 29, 2020Publication date: October 5, 2023Applicant: NEC CorporationInventors: Tomohiro Yamaguchi, Yuki Ikeda, Takeyoshi Oe, Yusuke Miyamoto, Saki Kato
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Publication number: 20230241062Abstract: The present disclosure provides a therapeutic drug that is useful for the treatment of motor fluctuations (e.g., wearing-off) in Parkinson's disease. In particular, the present disclosure provides a composition and method for treating, improving, suppressing the progression, or preventing motor complications in Parkinson's disease, especially motor fluctuation, comprising tandospirone or a pharmaceutically acceptable salt thereof, wherein the tandospirone or a pharmaceutically acceptable salt thereof is parenterally administered.Type: ApplicationFiled: February 24, 2023Publication date: August 3, 2023Inventors: Mitsumasa Kurita, Yuki Ikeda, Mitsuhiro Nakato
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Publication number: 20230201199Abstract: The present invention provides a therapeutic drug that is useful for levodopa induced dyskinesia in Parkinson's disease. In particular, the present invention provides a composition and method for treating, improving, delaying the progression, or preventing motor complications associated with levodopa therapy for Parkinson's disease, especially levodopa induced dyskinesia (PD-LID), comprising tandospirone or a pharmaceutically acceptable salt or prodrug thereof, wherein the tandospirone or a pharmaceutically acceptable salt or prodrug thereof is parenterally administered.Type: ApplicationFiled: December 19, 2022Publication date: June 29, 2023Inventors: Mitsumasa Kurita, Yuki Ikeda, Mitsuhiro Nakato
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Publication number: 20230202783Abstract: A sheet feeding apparatus includes a support portion, a guide portion, and a contact unit. The support portion rotatably supports a roll having a sheet wound to the roll. In loading the roll, the guide portion guides the roll in a guide direction from above the support portion to the support portion. The contact unit contacts an outer periphery of the roll supported by the support portion. The contact unit contacts the roll from upstream in the guide direction, and, in feeding the sheet, the sheet is fed from the roll supported by the support portion.Type: ApplicationFiled: December 6, 2022Publication date: June 29, 2023Inventors: Yuki Ikeda, Hikaru Watanabe, Ryo Harigae, Tomohiro Suzuki
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Publication number: 20230147419Abstract: An all-solid-state battery includes: an electrode body that is provided with a laminate including an anode current collector layer, an anode composite material layer, a solid electrolyte layer, a cathode composite material layer, and a cathode current collector layer; an outer encasement member that envelops the electrode body; and a protective member with electrically insulating properties that is disposed on a side surface of the laminate. The protective member has a groove extending along a direction in which a surface of the laminate extends.Type: ApplicationFiled: September 1, 2022Publication date: May 11, 2023Inventor: Yuki IKEDA
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Patent number: 11628169Abstract: The present disclosure provides a therapeutic drug that is useful for the treatment of motor fluctuations (e.g., wearing-off) in Parkinson's disease. In particular, the present disclosure provides a composition and method for treating, improving, suppressing the progression, or preventing motor complications in Parkinson's disease, especially motor fluctuation, comprising tandospirone or a pharmaceutically acceptable salt thereof, wherein the tandospirone or a pharmaceutically acceptable salt thereof is parenterally administered.Type: GrantFiled: August 30, 2021Date of Patent: April 18, 2023Assignee: SUMITOMO PHARMA CO., LTD.Inventors: Mitsumasa Kurita, Yuki Ikeda, Mitsuhiro Nakato
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Publication number: 20230091378Abstract: The present invention relates to a transdermal absorption preparation that can maintain a blood concentration sufficient to exert the efficacy of tandospirone, and also shows good storage stability against heat, humidity, and light. According to the present invention, a transdermal absorption preparation containing tandospirone or a pharmaceutically acceptable salt thereof, and levulinic acid, which is superior in the skin permeability of tandospirone or a pharmaceutically acceptable salt thereof in the preparation, and shows good preservation stability against heat and light can be provided.Type: ApplicationFiled: February 18, 2021Publication date: March 23, 2023Applicant: Sumitomo Pharma Co., Ltd.Inventors: Eri ICHIBAYASHI, Masayasu TANAKA, Yuki IKEDA, Tomohito TAKITA, Kei TAMURA, Tetsuya NAKAMURA, Kaiji FUJIWARA
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Patent number: D1059131Type: GrantFiled: September 7, 2021Date of Patent: January 28, 2025Assignee: ZOJIRUSHI CORPORATIONInventors: Yuki Ikeda, Teruhisa Toyoda