Patents by Inventor Kenichi Shimizu
Kenichi Shimizu 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: 11977350Abstract: An image forming apparatus includes an image carrier, a cleaning unit, a development device, and a control unit. The development device includes a toner collection mechanism having a developer carrier and a filter. The control unit is capable of executing a scattered toner recovery mode at non-image forming time, in which the filter is vibrated, a potential difference is generated in the direction for the toner to move from the developer carrier to the image carrier, the developer carrier is rotated in a reverse direction to that at image forming time, and the image carrier is rotated in the same direction as that at the image forming time, so that scattered toner, which has dropped from the filter and adhered to the developer carrier, is recovered by the cleaning unit via the image carrier.Type: GrantFiled: June 8, 2023Date of Patent: May 7, 2024Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventors: Junichi Nakagawa, Tamotsu Shimizu, Hiroshi Yamazaki, Kenichi Tamaki, Takuji Watanabe
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Patent number: 11977351Abstract: An image forming apparatus includes a development device, and a control unit that controls the development device. The development device includes a toner collection mechanism having a duct, a filter, and an exhaust fan. The duct is connected to a conveyance chamber of the development container and allows air in the conveyance chamber to flow through. The filter is disposed at a connecting part between the duct and the conveyance chamber, and collects toner flowing into the duct from the conveyance chamber. The exhaust fan makes the air in the conveyance chamber flow to the outside via the duct. The control unit changes rotational frequency or operation frequency of the exhaust fan based on current detected by a current detection unit at non-image forming time.Type: GrantFiled: June 8, 2023Date of Patent: May 7, 2024Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventors: Takuji Watanabe, Junichi Nakagawa, Kenichi Tamaki, Hiroshi Yamazaki, Tamotsu Shimizu
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Patent number: 11970644Abstract: Provided is a method for peeling a PSA sheet adhered on a polarizing plate. The PSA sheet has a PSA layer. The PSA layer includes a layer A forming at least one surface of the PSA layer. Of the polarizing plate, the surface to which the PSA sheet is adhered is corona-treated or plasma-treated. The peeling method includes a water-peel step in which the PSA sheet is peeled from the polarizing plate, in a state where an aqueous liquid exits at the interface between the polarizing plate and the PSA sheet at the front line of peeling the PSA sheet from the polarizing plate, with the aqueous liquid allowed to further enter the interface following the movement of the peel front line.Type: GrantFiled: January 28, 2019Date of Patent: April 30, 2024Assignee: NITTO DENKO CORPORATIONInventors: Naofumi Kosaka, Yosuke Shimizu, Satoshi Honda, Taiki Shimokuri, Shou Takarada, Masayuki Satake, Kenichi Okada, Atsushi Takashima, Ginji Mizuhara
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Publication number: 20240132229Abstract: An aircraft light is provided which can illuminate an illuminated area with appropriate levels of illuminance. An aircraft light is configured, including: at least one or more light-emitting elements as light sources; and an inner lens configured to project light emitted from the light-emitting elements onto a desired area, in which the inner lens has a lens that splits light of a single light-emitting element in different directions. According to this aspect, both a far illumination area and a near illumination area can be illuminated, and the luminous intensity can also be adjusted by adjusting the amount of a beam to be split; therefore, an illuminated area can be illuminated with appropriate levels of illuminance.Type: ApplicationFiled: February 17, 2022Publication date: April 25, 2024Inventors: Hiroto SHIMIZU, Kenichi SHIMIZU
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Publication number: 20240109534Abstract: A vehicle driving assistance apparatus executes a braking assistance control to forcibly stop an own vehicle when there is a probability that the own vehicle collides with an object, and executes a stopped-state keeping control to keep the own vehicle stopped when the own vehicle is stopped by the braking assistance control. The apparatus executes the stopped-state keeping control for a standard time when the own vehicle is stopped at a place in an area other than a termination recommendation area in which an execution of the stopped-state keeping control is recommended to be terminated. The apparatus executes the stopped-state keeping control for a time shorter than the standard time when the own vehicle is stopped at a place in the termination recommendation area.Type: ApplicationFiled: July 3, 2023Publication date: April 4, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kenichi SHIMIZU, Takashi HASEGAWA, Yuma HOSHIKAWA
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Publication number: 20240100474Abstract: A mixed gas separation method includes a step of supplying a mixed gas to the separation membrane and causing a gas with high permeability in the mixed gas to permeate through the separation membrane. In the step, when ?P is a difference between a gas pressure on the primary side of the separation membrane, i.e., a feed pressure, and a gas pressure on the secondary side of the separation membrane, i.e., a permeate pressure, and A is a Joule-Thomson coefficient, a difference ?T between a gas temperature on the primary side of the separation membrane, i.e., a feed temperature, and a gas temperature on the secondary side of the separation membrane, i.e., a permeate temperature, is made less than 90% of A·?P by setting the Nu number in the mixed gas to be greater than or equal to 2 and less than or equal to 10.Type: ApplicationFiled: November 30, 2023Publication date: March 28, 2024Applicant: NGK INSULATORS, LTD.Inventors: Ko KOBAYASHI, Katsuya SHIMIZU, Aya MIURA, Kenichi NODA
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Publication number: 20240084715Abstract: A turbine includes a turbine wheel, a housing having a flow path for a gas, a variable geometry device to guide the gas from the flow path to the turbine wheel, and a biasing member. The variable geometry device includes one or more nozzle vane member, each having a nozzle vane, a nozzle shaft and a nozzle link plate. The biasing member is in contact with the nozzle link plate of the nozzle vane member, to urge the nozzle vane member against a contact surface of the turbine.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Kenichi SEGAWA, Hayato SHIBAYAMA, Takao ASAKAWA, Kengo IKEDA, Naotoshi SHIMIZU, Taiki YOSHIZAKI, Ryosuke MIYAO
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Patent number: 11919084Abstract: An electronic component includes an element body made of a composite material of a resin material and metal powder. A plurality of particles of the metal powder are exposed from the resin material and make contact with one another on the outer surface of the element.Type: GrantFiled: August 18, 2022Date of Patent: March 5, 2024Assignee: Murata Manufacturing Co., Ltd.Inventors: Keita Muneuchi, Eiji Iso, Isao Ida, Kenichi Araki, Noriko Shimizu, Takashi Tomohiro
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Patent number: 11919533Abstract: An alert apparatus starts alerting a driver of a host vehicle, when an oncoming vehicle, that is an other vehicle traveling in an oncoming lane with respect to a traveling lane in which the host vehicle is traveling so as to approach the host vehicle and that is predicted to pass through on a specific direction side with respect to a current position of the host vehicle, is present, a turn signal indicator of the host vehicle corresponding to the specific direction side is being operated, and it is likely that the host vehicle starts turning to the specific direction side.Type: GrantFiled: September 2, 2021Date of Patent: March 5, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Mafune Kakeshita, Chen Xi, Kohei Morotomi, Yuto Shimbo, Tasuku Usui, Kenichi Shimizu, Wataru Ike, Tsunekazu Yasoshima
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Publication number: 20240046227Abstract: An information processing apparatus that is managed by a management business operator that manages a token, comprises: an accepting unit configured to accept a payment instruction to transfer a coin associated with a cash currency, from a first user to a second user; and a transmitting unit configured to transmit a transfer instruction to transfer a token associated with the coin, to an electronic currency management system in accordance with the payment instruction accepted by the accepting unit, wherein the electronic currency management system includes: a coin blockchain network for managing the coin, a token blockchain network for managing a token, and a transfer unit for transferring the coin associated with the token within the coin blockchain network in accordance with transfer of the token within the token blockchain network.Type: ApplicationFiled: October 20, 2023Publication date: February 8, 2024Applicant: DeCurret DCP Inc.Inventors: Kenichi SHIMIZU, Kazuyuki TSUJI
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Publication number: 20240046251Abstract: An electronic currency management system comprises: a common area blockchain network for managing a coin associated with a cash currency; a first additional area blockchain network for managing a first token associated with the coin; a first issuing unit configured to issue the coin on the common area blockchain network; a providing unit configured to associate the coin issued by the first issuing unit with the first additional area blockchain network; and a second issuing unit configured to issue the first token on the first additional area blockchain network based on an amount of the coin associated with the first additional area blockchain network by the providing unit.Type: ApplicationFiled: October 20, 2023Publication date: February 8, 2024Applicant: DeCurret DCP Inc.Inventors: Kenichi SHIMIZU, Kazuyuki TSUJI
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Publication number: 20240039022Abstract: According to an embodiment, a power supply control system includes a plurality of fuel cell systems mounted in an electric device that operates using electric power, a first controller configured to control the plurality of fuel cell systems in an integrated way, and a second controller configured to control the fuel cell system to which the second controller belongs among the plurality of fuel cell systems. The second controller acquires a state of the fuel cell system to which the second controller belongs and notifies the first controller of the state of the fuel cell system. The first controller controls power generation of each of the plurality of fuel cell systems on the basis of the state of the fuel cell system to which the second controller belongs acquired by the second controller.Type: ApplicationFiled: July 17, 2023Publication date: February 1, 2024Inventors: Takanori Mori, Kenji Taruya, Daishi Igarashi, Shuhei Sato, Satoshi Ueno, Kenichi Shimizu
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Publication number: 20230192079Abstract: A collision avoidance assistance apparatus stars a collision avoidance control, when a control target object having a possibility of colliding with the host vehicle is determined to be present and a collision index value of the control target object satisfies a predetermined control start condition. If a continuous recognizing time being a time for which the control target object continues being detected is shorter than a predetermined continuous recognizing time threshold in a case where the host vehicle is determined to be turning, the apparatus does not start (or prohibits) the collision avoidance control to be started when the collision index value satisfies the control start condition.Type: ApplicationFiled: December 7, 2022Publication date: June 22, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: KENICHI SHIMIZU
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Publication number: 20230170507Abstract: By processing circuitry executing a program recorded in a storage unit, a control method for a fuel cell system includes calculating a load output and calculating a maximum output, comparing the load output with the maximum output, and controlling, in a case that the load output exceeds the maximum output, the fuel cell system to decrease a power storage output used by a load, by increasing a power generation output.Type: ApplicationFiled: November 21, 2022Publication date: June 1, 2023Inventors: Kenichi SHIMIZU, Kenta SUZUKI
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Publication number: 20230103388Abstract: An electronic control device of a fuel cell vehicle controls a generated power output that is electric power of a fuel cell, in a manner so that a stored power voltage of a power storage device does not fall below a generated power voltage of the fuel cell.Type: ApplicationFiled: September 29, 2022Publication date: April 6, 2023Inventors: Kenichi SHIMIZU, Kenta SUZUKI
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Patent number: 11618382Abstract: An alert apparatus sets a determination area which is at a turning direction side of an own vehicle with respect to a longitudinal direction line of the own vehicle and extends forward from the own vehicle or from near the own vehicle when an angle condition that a moving direction angle corresponding to an angle defined by a longitudinal direction line of the own vehicle and a moving direction of an approaching vehicle is within a predetermined angle range, is satisfied. The alert apparatus sets the determination area which is at the turning direction side of the longitudinal direction line and away forward from the own vehicle by a predetermined distance when the angle condition is not satisfied.Type: GrantFiled: February 9, 2022Date of Patent: April 4, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Mafune Kakeshita, Chen Xi, Tsunekazu Yasoshima, Kenichi Shimizu
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Patent number: 11616464Abstract: A power feed control system includes: a first drive unit configured to include a first electrically driven device, a first inverter, a first fuel battery system, and a first voltage converter; a second drive unit configured to include a second electrically driven device, a second inverter, a second fuel battery system, and a second voltage converter; a common battery; and a control unit configured to perform control of the first inverter or/and the first voltage converter such that each current value of the first inverter and the first fuel battery system achieves a target value of a first current value that is determined on the basis of the first current value flowing between the first drive unit and the battery and a second current value flowing between the second drive unit and the battery and perform control of the second inverter or/and the second voltage converter such that each current value of the second inverter and the second fuel battery system achieves a target value of the second current value thType: GrantFiled: July 22, 2021Date of Patent: March 28, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Ryota Kitamoto, Kenichi Shimizu, Yuki Kuwano
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Publication number: 20220258666Abstract: An alert apparatus sets a determination area which is at a turning direction side of an own vehicle with respect to a longitudinal direction line of the own vehicle and extends forward from the own vehicle or from near the own vehicle when an angle condition that a moving direction angle corresponding to an angle defined by a longitudinal direction line of the own vehicle and a moving direction of an approaching vehicle is within a predetermined angle range, is satisfied. The alert apparatus sets the determination area which is at the turning direction side of the longitudinal direction line and away forward from the own vehicle by a predetermined distance when the angle condition is not satisfied.Type: ApplicationFiled: February 9, 2022Publication date: August 18, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Mafune KAKESHITA, Chen Xi, Tsunekazu Yasoshima, Kenichi Shimizu
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Publication number: 20220227359Abstract: A vehicle control apparatus selects at least one oncoming vehicle and sets the selected oncoming vehicle as a control target vehicle when an own vehicle turns right or left in a traffic intersection, acquires a first index value which represents a collision probability, and executes a collision avoiding control when the first index value satisfies a predetermined condition. The vehicle control apparatus calculates a second index value which represents a degree of turning of the own vehicle, moves an area used to select the control target vehicle toward the own vehicle in an opposite direction to a turning direction of the own vehicle as the second index value increases, and selects, as the control target vehicle, the oncoming vehicle which has been in the area for a predetermined time threshold or more.Type: ApplicationFiled: January 11, 2022Publication date: July 21, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kenichi SHIMIZU, Arifumi Matsumoto
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Publication number: 20220185147Abstract: A power supply system includes a first power circuit having a first battery; a second power circuit having a second battery which has a use voltage range relative to the closed circuit voltage which overlaps the first battery and a static voltage which Is lower than the first battery; and a management ECU, motor ECU and converter ECU which control the transfer of power between the first battery, second battery and a drive motor. The management ECU, in the case of a temperature Tbat2 of the second battery B2 being higher than a first temperature threshold T1, executes input limitation control of limiting the regeneration power supplied to the second battery B2 to within a range establishing a second regeneration power upper limit P2in_lim as the upper limit, and maxes the second regeneration power upper limit P2in_lim approach 0 as the temperature of the second battery B2 rises.Type: ApplicationFiled: December 7, 2021Publication date: June 16, 2022Inventors: Hirokazu OGUMA, Kenta SUZUKI, Kenichi SHIMIZU