Patents by Inventor Yuji Hayakawa
Yuji Hayakawa 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: 11954625Abstract: A server includes a unit obtaining a position of a registered vehicle, a unit obtaining a vehicle dispatch position, a unit determining a candidate vehicle based on the vehicle dispatch position and the position of the registered vehicle, a unit transmitting information regarding an autonomous driving function of the candidate vehicle to a user device, a unit receiving information for identifying a dispatch vehicle, and a unit transmitting a vehicle dispatch position to the dispatch vehicle. The user device includes a unit receiving the information regarding the autonomous driving function of the candidate vehicle, a unit displaying the information regarding the autonomous driving function of the candidate vehicle, an unit accepting a user operation for selecting the dispatch vehicle, and a unit transmitting the information for identifying the dispatch vehicle to the server.Type: GrantFiled: November 5, 2021Date of Patent: April 9, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junya Watanabe, Yuji Sasaki, Seiji Arakawa, Naotoshi Kadotani, Masafumi Hayakawa, Takashi Hayashi
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Patent number: 11915176Abstract: A server includes a unit obtaining a position of a registered vehicle, a unit obtaining a vehicle dispatch position, a unit determining a candidate vehicle based on the vehicle dispatch position and the position of the registered vehicle, a unit transmitting information regarding an autonomous driving function of the candidate vehicle to a user device, a unit receiving information for identifying a dispatch vehicle, and a unit transmitting a vehicle dispatch position to the dispatch vehicle. The user device includes a unit receiving the information regarding the autonomous driving function of the candidate vehicle, a unit displaying the information regarding the autonomous driving function of the candidate vehicle, an unit accepting a user operation for selecting the dispatch vehicle, and a unit transmitting the information for identifying the dispatch vehicle to the server.Type: GrantFiled: November 4, 2021Date of Patent: February 27, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junya Watanabe, Yuji Sasaki, Seiji Arakawa, Naotoshi Kadotani, Masafumi Hayakawa, Takashi Hayashi
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Patent number: 10835072Abstract: A steam generator includes: a water storage chamber which stores water therein, a heater which heats inside the water storage chamber to generate steam, a water supply device which supplies the water storage chamber with water, a steam spout port which ejects steam generated in the water storage chamber therethrough, a temperature detector which detects a temperature in the water storage chamber, and a controller which controls the heater and the water supply device, wherein after the start of the heating by the heater, the controller determines if water storage is completed in the water storage chamber based on the temperature detected by the temperature detector.Type: GrantFiled: April 16, 2014Date of Patent: November 17, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masaki Shibuya, Yuji Hayakawa, Kuniaki Abe, Shinichi Yamane
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Patent number: 10745221Abstract: A sheet separating device includes a sheet separator that includes plural separating portions which have a planar shape and which are stacked one on top of another. The sheet separator has openings provided between the plural separating portions at both ends of the plural separating portions in a sheet passing direction. The sheet separator allows gaps between the plural separating portions facing one another to receive one of plural sheets apiece so as to cause the plural sheets to be kept separated from one another. The sheet separating device is held on a placement portion of a sheet processing apparatus that includes a sheet processing unit and the placement portion. The sheet processing unit sequentially feeds thereinto the plural sheets through a feeding opening and performs processing on the plural sheets. The plural sheets to be fed through the feeding opening are placed on the placement portion.Type: GrantFiled: August 27, 2018Date of Patent: August 18, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Takaharu Koyama, Akira Harada, Mitsuaki Kuroda, Masahito Shikata, Yuji Hayakawa
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Patent number: 10492637Abstract: A steam generator includes a boiler, a water supply pipe, a drainage pipe, and a steam supply pipe. The boiler has a first side wall, a second side wall, a bottom wall, a water inlet, a drain outlet, and a steam discharge port. The water supply pipe supplies water to the boiler. The drainage extends to a drainage pipe outlet below the drain outlet by way of a curved portion thereof having a shape projecting upward from the drain outlet. The steam supply pipe supplies steam to a cavity. The bottom wall has an inner bottom surface downwardly inclined from the first side wall toward the second side wall which faces the first side wall. The water inlet is in the first side wall near the inner bottom surface, and the drain outlet is in the second side wall near the inner bottom surface and lower than the water inlet.Type: GrantFiled: March 4, 2014Date of Patent: December 3, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kuniaki Abe, Masaki Shibuya, Yuji Hayakawa
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Publication number: 20190263608Abstract: A sheet separating device includes a sheet separator that includes plural separating portions which have a planar shape and which are stacked one on top of another. The sheet separator has openings provided between the plural separating portions at both ends of the plural separating portions in a sheet passing direction. The sheet separator allows gaps between the plural separating portions facing one another to receive one of plural sheets apiece so as to cause the plural sheets to be kept separated from one another. The sheet separating device is held on a placement portion of a sheet processing apparatus that includes a sheet processing unit and the placement portion. The sheet processing unit sequentially feeds thereinto the plural sheets through a feeding opening and performs processing on the plural sheets. The plural sheets to be fed through the feeding opening are placed on the placement portion.Type: ApplicationFiled: August 27, 2018Publication date: August 29, 2019Applicant: FUJI XEROX CO., LTD.Inventors: Takaharu KOYAMA, Akira HARADA, Mitsuaki KURODA, Masahito SHIKATA, Yuji HAYAKAWA
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Patent number: 10125978Abstract: A steam generator includes: a water storage chamber which stores water therein, a first heating portion which heats water stored in the water storage chamber to generate steam, a water supply device which supplies the water storage chamber with water, a controller, a steam spout port which ejects steam generated in the water storage chamber therethrough, and a temperature detector which detects a temperature in the water storage chamber, wherein a water level in the water storage chamber is calculated depending on the temperature detected by the temperature detector, and wherein at the time of steam generation, the controller is configured to perform a water supply control of the water supply device based on the calculated water level such that a water volume from the first heating portion to a water surface is smaller than a water volume from the first heating portion to the bottom surface of the water storage chamber.Type: GrantFiled: March 13, 2014Date of Patent: November 13, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masaki Shibuya, Yuji Hayakawa, Kuniaki Abe
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Patent number: 9890946Abstract: A steam generator includes: a water storage chamber which stores water therein, at least one heating portion which heats water in the water storage chamber to generate steam, a water supply device which supplies the water storage chamber with water, a steam spout port which spouts the steam generated in the water storage chamber therethrough, and a plurality of fins positioned below the steam spout port in a steam-generating direction and spaced from one another, wherein a first distance between the plurality of fins differs from a second distance between an inner wall side surface of the water storage chamber and the fins.Type: GrantFiled: March 13, 2014Date of Patent: February 13, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masaki Shibuya, Yuji Hayakawa, Kuniaki Abe
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Patent number: 9841182Abstract: A steam generator comprises a water storage chamber which stores water, a steam generating heater which heats water in the water storage chamber, a water supply pump which supplies water stored in a water supply tank through a water supply port provided in the water storage chamber and a water supply passage, a discharge passage which discharges water formed with a first water discharge passage having a U shape to be convex downward, which is in fluid communication with a discharge port provided in the water storage chamber, and a second water discharge passage having an inverted U shape to be convex upward, and configured such that water stored in the water storage chamber is discharged through the discharge port and the water discharge passage according to the theory of a siphon, wherein the first water discharge passage is formed by a nonmetallic material.Type: GrantFiled: March 12, 2013Date of Patent: December 12, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masaki Shibuya, Hiroshi Kawai, Yuji Hayakawa, Kuniaki Abe
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Patent number: 9788678Abstract: A heating cooker includes a housing having a heating chamber defined therein, cooking dish support sections respectively provided on mutually opposed inner wall surfaces of the heating chamber to support opposite ends of a cooking dish in one of a plurality of vertically spaced support positions, a steam generating unit, and a steam ejecting portion having a single discharge port formed in an inner wall surface of the heating chamber and a steam passageway provided to guide the steam to the discharge port. The steam ejecting portion ejects the steam into the heating chamber through the discharge port. The single discharge port is provided in the inner wall surface confronting a space between the cooking dish supported in an uppermost support position of the cooking dish support sections and a ceiling surface of the heating chamber.Type: GrantFiled: March 15, 2013Date of Patent: October 17, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kuniaki Abe, Yuji Hayakawa, Masaki Shibuya
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Patent number: 9743794Abstract: A steam generator includes: a water storage chamber which stores water therein; a heating portion which heats water in the water storage chamber to generate steam; a water supply device which supplies the water storage chamber with water; a water discharge passage which discharges water through a water discharge port defined in the water storage chamber; a steam spout port which spouts the steam generated in the water storage chamber therethrough; and a rib integrally formed with an inner wall surface of the water storage chamber so as to cross an inside of the water storage chamber, the rib having a plurality of openings defined therein, wherein the openings are smaller than the water discharge port.Type: GrantFiled: March 13, 2014Date of Patent: August 29, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masaki Shibuya, Yuji Hayakawa, Kuniaki Abe
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Patent number: 9635716Abstract: A high-frequency cooker includes: a heating chamber; a high-frequency generating device; a waveguide which is formed on a surface opposite to the heating chamber and which guides a microwave generated by the high-frequency generating device; a power feed port which is formed on a wall of the heating chamber and which allows the microwave guided by the waveguide to be supplied into the heating chamber; a microwave transmitting cover which closes the power feed port; and an umbrella-shaped member which is provided on a surface upper than the power feed port so as to cover an upper edge of the microwave transmitting cover. The umbrella-shaped member includes a step provided at both end portions of the umbrella-shaped member to reduce a gap with a wall surface of the heating chamber, and the microwave transmitting cover is fixed so as to be inserted into the gap.Type: GrantFiled: July 26, 2012Date of Patent: April 25, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuji Hayakawa, Kuniaki Abe
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Patent number: 9615688Abstract: A steam generator includes a water storage chamber that stores water and at least one heating portion that heats the water in the water storage chamber to generate steam. A water supply device supplies water into the water storage chamber. A plurality of fins are provided in the water storage chamber. The water storage chamber has a steam spout port from which the steam generated by the heating portion spouts. The plurality of fins extend along a steam-generating direction under the steam spout port, and are separated from each other and cross the heating portion. The heating portion may be above and below a water surface that emerges in the water storage chamber during heating.Type: GrantFiled: July 10, 2013Date of Patent: April 11, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masaki Shibuya, Hiroshi Kawai, Yuji Hayakawa, Kuniaki Abe
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Patent number: 9588482Abstract: An image forming apparatus includes a first leg part that supports a housing; a second leg part that supports the housing at a position away from the first leg part; and a third leg part that supports the housing, the third leg part being disposed, so as to be pivotable relative to the housing, at a position where a triangle is formed by connecting the first leg part, the second leg part, and the third leg part.Type: GrantFiled: November 4, 2015Date of Patent: March 7, 2017Assignee: FUJI XEROX CO., LTD.Inventors: Shohei Matsunami, Yuji Hayakawa
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Patent number: 9555989Abstract: An image forming apparatus includes a first sheet-transport-path portion that allows a sheet to be transported toward an image forming unit included in an image forming apparatus body; a second sheet-transport-path portion that allows a sheet fed from sheet trays, holding sheets and vertically stacked in multiple rows one above another, to be transported toward the image forming apparatus body; and an opening-closing member supported so as to be movable around a rotation axis between an open position, in which the opening-closing member collectively opens the first sheet-transport-path portion and the second sheet-transport-path portion to an outside, and a closed position, in which the opening-closing member collectively closes the first sheet-transport-path portion and the second sheet-transport-path portion.Type: GrantFiled: November 12, 2015Date of Patent: January 31, 2017Assignee: FUJI XEROX CO., LTD.Inventors: Yuji Hayakawa, Katsunori Suzuki
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Patent number: 9550640Abstract: An image forming apparatus includes a storing-device body that is drawable from an image-forming-apparatus body, a supporting member attached to the storing-device body and that supports a stack of recording media from below, a feeding member that feeds a top one of the recording media on the supporting member into the image-forming-apparatus body, a moving mechanism that moves the supporting member such that the top one of the recording media on the supporting member comes into contact with the feeding member, a connecting mechanism that connects the moving mechanism to a drive source in conjunction with attaching of the storing-device body to the image-forming-apparatus body, an image forming section that forms an image on the recording medium fed by the feeding member, and a disabling mechanism that disables connection between the drive source and the moving mechanism in conjunction with pushing of the storing-device body into the image-forming-apparatus body.Type: GrantFiled: October 6, 2015Date of Patent: January 24, 2017Assignee: FUJI XEROX CO., LTD.Inventor: Yuji Hayakawa
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Publication number: 20160370753Abstract: An image forming apparatus includes a first leg part that supports a housing; a second leg part that supports the housing at a position away from the first leg part; and a third leg part that supports the housing, the third leg part being disposed, so as to be pivotable relative to the housing, at a position where a triangle is formed by connecting the first leg part, the second leg part, and the third leg part.Type: ApplicationFiled: November 4, 2015Publication date: December 22, 2016Inventors: Shohei MATSUNAMI, Yuji HAYAKAWA
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Publication number: 20160368723Abstract: An image forming apparatus includes a first sheet-transport-path portion that allows a sheet to be transported toward an image forming unit included in an image forming apparatus body; a second sheet-transport-path portion that allows a sheet fed from sheet trays, holding sheets and vertically stacked in multiple rows one above another, to be transported toward the image forming apparatus body; and an opening-closing member supported so as to be movable around a rotation axis between an open position, in which the opening-closing member collectively opens the first sheet-transport-path portion and the second sheet-transport-path portion to an outside, and a closed position, in which the opening-closing member collectively closes the first sheet-transport-path portion and the second sheet-transport-path portion.Type: ApplicationFiled: November 12, 2015Publication date: December 22, 2016Applicant: FUJI XEROX CO., LTD.Inventors: Yuji HAYAKAWA, Katsunori SUZUKI
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Publication number: 20160368726Abstract: An image forming apparatus includes a medium transport path that branches at a predetermined branching position and along which a medium is transported toward a stacking portion in a curved state; an opening-closing member capable of opening and closing, the opening-closing member opening so as to expose an inner section of an apparatus body in a region upstream of the branching position in a medium transporting direction; and a guiding member having a guide surface that serves as a first guide surface of the medium transport path at a concave side of the medium transport path, the guiding member being supported such that the guiding member is rotatable between a guiding orientation in which the guiding member guides the medium and an opening orientation to which the guiding member rotates from the guiding orientation to open the guide surface of the guiding member.Type: ApplicationFiled: November 9, 2015Publication date: December 22, 2016Inventors: Yuji HAYAKAWA, Hiromitsu TOMIOKA
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Publication number: 20160289020Abstract: An image forming apparatus includes a storing-device body that is drawable from an image-forming-apparatus body, a supporting member attached to the storing-device body and that supports a stack of recording media from below, a feeding member that feeds a top one of the recording media on the supporting member into the image-forming-apparatus body, a moving mechanism that moves the supporting member such that the top one of the recording media on the supporting member comes into contact with the feeding member, a connecting mechanism that connects the moving mechanism to a drive source in conjunction with attaching of the storing-device body to the image-forming-apparatus body, an image forming section that forms an image on the recording medium fed by the feeding member, and a disabling mechanism that disables connection between the drive source and the moving mechanism in conjunction with pushing of the storing-device body into the image-forming-apparatus body.Type: ApplicationFiled: October 6, 2015Publication date: October 6, 2016Inventor: Yuji HAYAKAWA