Patents by Inventor Yuta IKEDA
Yuta 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: 20240152052Abstract: A substrate processing apparatus includes: a carrier block, into which a carrier storing a substrate is carried; a processing block including a liquid processing module that supplies a processing liquid to the substrate transferred from the carrier block, thereby performing a liquid processing; and an interface block, to which the substrate is transferred from the processing block. The interface block includes a liquid storage, in which a bottle storing the processing liquid is disposed. The carrier block includes a liquid feeder that feeds the processing liquid supplied from the liquid storage, to the liquid processing module. The liquid feeder includes a filter that filters the processing liquid supplied from the liquid storage, and a first pump that pumps the processing liquid toward the liquid processing module.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Inventors: Masataka TANAKA, Tsunaki IKEDA, Yuta NISHIYAMA
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Publication number: 20240142277Abstract: A position detection device detects a position of a moving member moving backward and forward in a predetermined moving direction. The position detection device includes an exciting coil disposed along the moving member and extending in the moving direction, a detection coil that outputs a voltage corresponding to a position of a detection target portion moving with the moving member by means of a magnetic field generated by the exciting coil within a predetermined detection range in the moving direction, and a calculation unit that calculates the position of the moving member by the output voltage of the detection coil. The detection coil includes a pair of coil elements whose output voltage changes according to the position of the moving member, and phases of the output voltages of the pair of coil elements during movement of the moving member within the detection range differ from each other.Type: ApplicationFiled: October 20, 2023Publication date: May 2, 2024Inventors: Yohei SHIRAKAWA, Yuta SUGIYAMA, Yoshiaki YANAGISAWA, Yoshitake AGEISHI, Yukio IKEDA
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Publication number: 20240142275Abstract: A position detection device configured to detect a position of a moving member that moves back and forth in a predetermined moving direction is provided with an exciting coil arranged to extend in the moving direction along the moving member, a detection coil that, by a magnetic field generated by the exciting coil, outputs a voltage corresponding to a position of a detection object portion moving together with the moving member within a predetermined detection range in the moving direction, and a calculation unit that determines the position of the moving member by calculation based on an output voltage of the detection coil. The detection object portion has a predetermined length in the moving direction, and a voltage is generated in the detection coil due to a difference in magnetic field intensity between a portion corresponding to the detection object portion and a portion not corresponding to the detection object portion.Type: ApplicationFiled: October 17, 2023Publication date: May 2, 2024Inventors: Yohei SHIRAKAWA, Yuta SUGIYAMA, Yoshiaki YANAGISAWA, Yoshitake AGEISHI, Yukio IKEDA
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Patent number: 11952208Abstract: A wet particle storage tank includes a tank body capable of storing wet particles containing particles and solvent. The tank body has an upper storage section having a supply port through which the wet particles are supplied, a lower storage section located below the upper storage section and having a discharge port through which the wet particles are discharged, and a bridge forming section provided between the upper storage section and the lower storage section. The bridge forming section facilitates formation of a bridge by the wet particles to block falling of the wet particles from the upper storage section to the lower storage section.Type: GrantFiled: September 1, 2022Date of Patent: April 9, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shugo Daikuhara, Takenori Ikeda, Satoshi Moriyama, Yuta Kawamoto, Keigo Oyaizu, Suguru Nomimura
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Patent number: 11953410Abstract: A specimen support tool for supporting a slice prepared by using a microtome includes a specimen support member on which a groove for guiding the slice is formed.Type: GrantFiled: July 19, 2021Date of Patent: April 9, 2024Assignee: JEOL Ltd.Inventors: Yuji Konyuba, Tomohiro Haruta, Tomohisa Fukuda, Yuta Ikeda, Yusuke Toriumi
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Patent number: 11942545Abstract: A semiconductor device of an embodiment includes a substrate, a first electrode, a second electrode, the first electrode provided between the substrate and the second electrode, the oxide semiconductor layer in contact with the first electrode, an oxide semiconductor layer between the first electrode and the second electrode, the oxide semiconductor layer contains Zn and at least one first element selected from In, Ga, Si, Al, and Sn; a conductive layer between the oxide semiconductor layer and the second electrode, the conductive layer in contact with the second electrode, the conductive layer contains O and at least one second element selected from the group consisting of In, Ga, Si, Al, Sn, Zn, and Ti, a gate electrode; and a gate insulating layer between the oxide semiconductor layer and the gate electrode.Type: GrantFiled: July 27, 2022Date of Patent: March 26, 2024Assignee: Kioxia CorporationInventors: Yuta Sato, Tomomasa Ueda, Nobuyoshi Saito, Keiji Ikeda
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Patent number: 11916763Abstract: A traffic monitoring apparatus includes: a header analysis circuit configured to acquire one or more identifiers from a header of a received packet; a rule registration circuit configured to convert a rule table including rules in which one or more rule elements are registered for each of the rules into a predetermined format and register the rule table in a rule matching circuit; and the rule matching circuit configured to search for rules to be matched with the acquired identifiers.Type: GrantFiled: July 1, 2019Date of Patent: February 27, 2024Assignee: Nippon Telegraph and Telephone CorporationInventors: Yuta Ukon, Shuhei Yoshida, Shoko Oteru, Namiko Ikeda, Koyo Nitta
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Publication number: 20240025682Abstract: An image forming apparatus is capable of correcting a lateral deviation and/or a skew of a sheet. A pair of conveying rollers convey the sheet to a transfer position of an image. An image sensor reads the sheet on an upstream side of the transfer position in a sheet conveying direction. A control device senses a foreign substance on a reading surface of the image sensor as well as calculate a lateral deviation amount and/or a skew amount of the sheet based on an output signal of the image sensor.Type: ApplicationFiled: July 18, 2023Publication date: January 25, 2024Inventors: Kohei Ishido, Kotaro Ogawa, Haruna Takamura, Yuta Ikeda
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Patent number: 11850847Abstract: An inkjet printing apparatus includes a head that ejects ink toward a recording medium transported by a transport unit, and an ejection controller that causes the head to eject ink. The ejection controller is configured to perform process including: process of calculating a transport speed of the recording medium; process of generating reference timing of ejection of ink by the head; process of determining a target delay amount by which timing of ejection of ink by the head is delayed from the reference timing on the basis of a transport speed coinciding with the reference timing; process of updating a target delay amount, on the occurrence of change in the transport speed before the recording medium is transported by a distance corresponding to the target delay amount, the target delay amount being updated in response to the transport speed as changed; and process of delaying timing of ejection of ink by the head on the basis of the target delay amount as updated.Type: GrantFiled: July 26, 2021Date of Patent: December 26, 2023Assignee: SCREEN HOLDINGS CO., LTD.Inventors: Tomoyasu Okushima, Ippei Matsumoto, Yuta Ikeda
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Publication number: 20230302916Abstract: A control apparatus of an inverter that controls the drive of a traction motor of a vehicle is described. At a time when the vehicle starts moving by the drive of the traction motor, the control apparatus executes control processing to set a carrier frequency of the inverter to a low frequency within an audible range, and at a time other than when the vehicle starts moving, the control apparatus executes control processing to set the carrier frequency to a high frequency higher than the low frequency.Type: ApplicationFiled: March 22, 2023Publication date: September 28, 2023Applicant: Isuzu Motors LimitedInventor: Yuta IKEDA
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Publication number: 20230264473Abstract: A technique is provided that reduces the occurrence of a difference in print resolution between an upstream ejector and a downstream ejector due to expansion and contraction of a recording medium. An inkjet printing apparatus includes four heads arranged in a transport direction and four ejection controllers that control the four heads, respectively. Each ejection controller includes an ejection timing generator that generates an ejection timing signal for causing the head that is controlled to eject ink toward a target portion of a recording medium, an expansion/contraction amount estimator that estimates the amount of expansion and contraction in the target portion, and a correction information generator that outputs, to a downstream ejection controller, correction information that includes the ejection timing signal and expansion/contraction amount information indicating the amount of expansion and contraction.Type: ApplicationFiled: August 20, 2021Publication date: August 24, 2023Inventors: Tomoyasu Okushima, Takaharu YAMAMOTO, Ippei MATSUMOTO, Yuta IKEDA
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Patent number: 11658000Abstract: There is provided a sample support capable of easily placing a sample into position. The sample support is used such that a sample floating on the surface of water is scooped and held. The sample support has: a first region on which the sample is to be placed; and a second region of higher wettability than the first region.Type: GrantFiled: June 30, 2020Date of Patent: May 23, 2023Assignee: JEOL Ltd.Inventors: Yuji Konyuba, Tomohiro Haruta, Yuta Ikeda, Tomohisa Fukuda
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Patent number: 11515559Abstract: A first power output unit connected to a first terminal plate of a fuel cell system is electrically connected to a first external connector through a first joint part at a position above a cell stack body in an outer case. The first joint part includes a tightening member for tightening the first power output unit and the first external connector together by screw tightening, and a cover covering a screw tightening part of the tightening member from below.Type: GrantFiled: February 4, 2020Date of Patent: November 29, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Yuta Ikeda, Norihisa Kobayashi
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Publication number: 20220302480Abstract: In the fuel-cell stack, a bypass channel is formed between the first insulating plate and the second insulating plate. The bypass channel connects the second plate passage to the lower oxygen-containing gas discharge passage. An annular protrusion protruding toward the second plate passage is provided around the first plate passage. A lower part of an inner surface forming the first plate passage has an inclined section that is inclined upward toward the downstream of the reaction gas.Type: ApplicationFiled: February 27, 2022Publication date: September 22, 2022Inventors: Yoichi FUKUI, Naoki INOUE, Yuta IKEDA
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Patent number: 11444309Abstract: A fuel cell system includes a stack case and an auxiliary device case. The stack case stores a stack including a power generation cell stack body including a plurality of power generation cells stacked horizontally in a stacking direction, and an insulating plate stacked at an end of the power generation cell stack body in the stacking direction. The auxiliary device case stores a fuel cell auxiliary device. The inside of the stack case and the inside of the auxiliary device case that are adjacent to each other in the stacking direction are separated by a partition wall. The partition wall has ventilation connection ports. The ventilation connection ports connect the inside of the stack case with the inside of the auxiliary device case. The insulating plate provided closer to the partition wall, than the power generation cell stack body, inside the stack case faces the ventilation connection ports.Type: GrantFiled: April 1, 2020Date of Patent: September 13, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Yuta Ikeda, Norihisa Kobayashi, Kimiharu Mizusaki
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Patent number: 11444308Abstract: A fuel cell stack includes a first power output unit connected to a first terminal plate, the first power output unit including a first conductor, and a second conductor extending from the first conductor to the outside of an outer peripheral end of a first inner insulator in the state where the second conductor is placed between the first inner insulator and a first end plate. The second conductor is positioned inside of the first end plate in a stacking direction of a cell stack body.Type: GrantFiled: January 31, 2020Date of Patent: September 13, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Yuta Ikeda, Naoki Inoue
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Publication number: 20220255131Abstract: A nonaqueous electrolytic solution contains a salt compound represented by a specific general formula, a solute, and a nonaqueous organic solvent, in which the content of the salt compound with respect to the total amount of the nonaqueous electrolytic solution is 0.003% by mass to 0.1% by mass, and a nonaqueous electrolytic solution battery contains the nonaqueous electrolytic solution, so that there is provided a nonaqueous electrolytic solution that can exhibit an effect of improving a capacity retention rate after a long-term cycle at a high temperature and an effect of preventing an increase in resistance at a low temperature after high-temperature storage in a balanced manner, and a nonaqueous electrolytic solution battery containing the nonaqueous electrolytic solution.Type: ApplicationFiled: June 3, 2020Publication date: August 11, 2022Inventors: Kenji KUBO, Wataru KAWABATA, Yuta IKEDA, Takayoshi MORINAKA, Mikihiro TAKAHASHI
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Publication number: 20220214250Abstract: A specimen pretreatment method for transferring a specimen supported by a first specimen supporting tool to a second specimen supporting tool, the specimen pretreatment method including: transferring a specimen supported by the first specimen supporting tool to a film; immersing the film and the specimen on the film in a liquid to dissolve the film; and recovering the specimen from the liquid and supporting the specimen with the second specimen supporting tool.Type: ApplicationFiled: December 14, 2021Publication date: July 7, 2022Inventors: Yuji Konyuba, Tomohiro Haruta, Yuta Ikeda, Tomohisa Fukuda
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Patent number: 11355767Abstract: A fuel cell stack includes a cell stack body including a plurality of stacked power generation cells together. A metal plate and an elastic seal member are overlapped with each other at a position facing a bead seal formed on an end metal separator. A support member includes a recess accommodating the metal plate. A gap is provided between an inner peripheral end of the metal plate and the recess, or between an outer peripheral end of the metal plate and the recess, for absorbing thermal expansion difference between the metal plate and the support member.Type: GrantFiled: March 16, 2020Date of Patent: June 7, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Yuta Ikeda, Naoki Inoue, Hideharu Naito, Norihisa Kobayashi, Kimiharu Mizusaki
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Publication number: 20220080727Abstract: An inkjet printing apparatus includes a head that ejects ink toward a recording medium transported by a transport unit, and an ejection controller that causes the head to eject ink. The ejection controller is configured to perform process including: process of calculating a transport speed of the recording medium; process of generating reference timing of ejection of ink by the head; process of determining a target delay amount by which timing of ejection of ink by the head is delayed from the reference timing on the basis of a transport speed coinciding with the reference timing; process of updating a target delay amount, on the occurrence of change in the transport speed before the recording medium is transported by a distance corresponding to the target delay amount, the target delay amount being updated in response to the transport speed as changed; and process of delaying timing of ejection of ink by the head on the basis of the target delay amount as updated.Type: ApplicationFiled: July 26, 2021Publication date: March 17, 2022Inventors: Tomoyasu OKUSHIMA, Ippei MATSUMOTO, Yuta IKEDA