Patents by Inventor Junya Hayakawa
Junya 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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Publication number: 20240103429Abstract: An image forming apparatus includes a main housing, a movable drawer, and a process cartridge attachable to the drawer. The process cartridge includes a drum unit, and a developing unit. The drum unit includes a drum housing, and a photosensitive drum rotatable about a first axis extending in a first direction. The photosensitive drum is positioned at one end portion of the drum housing at one side in a second direction. The developing unit includes a developing casing, a developing roller, and a developing handle for detaching the process cartridge from the drawer toward another side in the second direction. The developing roller is positioned at one end portion of the developing casing at the one side in the second direction. The developing handle is positioned apart from the drum unit toward the another side in the second direction.Type: ApplicationFiled: August 14, 2023Publication date: March 28, 2024Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Yasuo FUKAMACHI, Yuki NAGASHIMA, Junya SUMIDA, Sakiho HAYAKAWA, Marika OZAKI
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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: 11772396Abstract: A recording device includes a recording unit configured to perform recording on a medium, and a discharge tray located above the recording unit in a height direction of the recording device and configured to support the medium discharged after recording is performed thereon, and a flow path of air for cooling a cooling target is formed along a lower surface of the discharge tray. The recording unit is an example of the cooling target.Type: GrantFiled: December 22, 2021Date of Patent: October 3, 2023Assignee: Seiko Epson CorporationInventors: Atsushi Takei, Junya Hayakawa
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Patent number: 11770508Abstract: One aspect of a projector according to the present disclosure includes an exterior housing, a first fan, and a first circulator. The exterior housing has a first wall portion, a second wall portion located in a direction opposite to a first direction with respect to the first wall portion, and a third wall portion facing a second direction. The second wall portion has an introduction port, and the third wall portion has a discharge port. The first circulator connects the introduction port and a first suction port of the first fan to each other. A cooling target is located in the first circulator in a direction intersecting with a direction in which air flows from the introduction port to the first suction port.Type: GrantFiled: December 22, 2020Date of Patent: September 26, 2023Assignee: SEIKO EPSON CORPORATIONInventors: Masayuki Okoshi, Junya Hayakawa, Nobuyuki Otsuki
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Patent number: 11613629Abstract: A polycarbonate resin composition pellet contains a polycarbonate resin (A), an aromatic compound (B) represented by general formula (1) below, and a phosphorus-based stabilizer (C), the aromatic compound (B) being contained in the pellet in an amount of 0.001% to 1% by mass, the phosphorus-based stabilizer (C) being contained in the pellet in an amount of 0.003% to 0.5% by mass: (where Y is a hydrogen atom or an organic group that does not contain any of nitrogen, sulfur, and halogen elements, when Y is a hydrogen atom, X is an alkyl group or an optionally substituted aryl group, when Y is an organic group, X is an organic group that does not contain any of nitrogen, sulfur, and halogen elements, g is 1 or 2, n is 0 to 5, k is 1 to 4, and k+n is 6 or less.Type: GrantFiled: February 8, 2019Date of Patent: March 28, 2023Assignee: Mitsubishi Engineering-Plastics CorporationInventor: Junya Hayakawa
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Publication number: 20230012455Abstract: Provided are a power element and an expansion valve using same that are capable of suppressing local deformation of a diaphragm while ensuring the transfer efficiency of a refrigerant. A power element includes a diaphragm; an upper lid member that is overlapped on one surface in the vicinity of the outer circumference of the diaphragm and forms a pressure working chamber PO with the diaphragm; a receiving member that is overlapped on another surface in the vicinity of the outer circumference of the diaphragm and forms a refrigerant inflow chamber LS with the diaphragm; and a stopper member housed in the refrigerant inflow chamber LS and in contact with the diaphragm, wherein the diaphragm is displaced within a range from a neutral position to a position displaced from the neutral position toward the upper lid member side.Type: ApplicationFiled: November 25, 2020Publication date: January 12, 2023Inventors: Yutaro AOKI, Junya HAYAKAWA, Yusuke TAKAHASHI
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Publication number: 20220412616Abstract: Provided are a power element and an expansion valve using same that are capable of suppressing local deformation of a diaphragm or the like while ensuring the transfer efficiency of a refrigerant. A power element includes a diaphragm; an upper lid member that is overlapped on one surface in the vicinity of the outer circumference of the diaphragm and forms a pressure working chamber PO with the diaphragm; a receiving member that is overlapped on another surface in the vicinity of the outer circumference of the diaphragm and forms a refrigerant inflow chamber LS with the diaphragm; and a stopper member housed in the refrigerant inflow chamber LS and in contact with the diaphragm, wherein a plate thickness near a support point of the diaphragm is thicker than a plate thickness at a central portion of the diaphragm.Type: ApplicationFiled: November 25, 2020Publication date: December 29, 2022Inventors: Yutaro AOKI, Junya HAYAKAWA, Yusuke TAKAHASHI
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Publication number: 20220412617Abstract: Provided are a power element and an expansion valve using same that are capable of obtaining a desired temperature/flow rate characteristic while being low cost. A power element includes a diaphragm; an upper lid member that is joined to one side of an outer circumferential portion of the diaphragm and forms a pressure working chamber PO with the diaphragm; an annular support point adjustment member that is joined to another side of an outer circumferential portion of the diaphragm; a receiving member that is joined to the support point adjustment member and forms a refrigerant inflow chamber LS with the diaphragm, and a stopper member housed in the refrigerant inflow chamber LS, wherein the diaphragm is capable of coming into contact with a support point of the support point adjustment member.Type: ApplicationFiled: November 25, 2020Publication date: December 29, 2022Inventors: Yutaro AOKI, Junya HAYAKAWA, Yusuke TAKAHASHI
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Patent number: 11415870Abstract: A casing of a projector has a leg part provided at a first surface, and a recessed part located at the first surface. The leg part has a shaft part provided pivotally in relation to the casing, and a cover part fixed to the shaft part and pivoting with the shaft part. The shaft part protrudes from or is inserted in the casing according to the pivoting of the shaft part. The cover part has a sidewall part covering a part of the shaft part. The recessed part accommodates at least a part of the sidewall part.Type: GrantFiled: December 18, 2020Date of Patent: August 16, 2022Assignee: Seiko Epson CorporationInventors: Nobuyuki Otsuki, Junya Hayakawa
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Publication number: 20220203735Abstract: A recording device includes a recording unit configured to perform recording on a medium, and a discharge tray located above the recording unit in a height direction of the recording device and configured to support the medium discharged after recording is performed thereon, and a flow path of air for cooling a cooling target is formed along a lower surface of the discharge tray. The recording unit is an example of the cooling target.Type: ApplicationFiled: December 22, 2021Publication date: June 30, 2022Inventors: Atsushi TAKEI, Junya HAYAKAWA
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Publication number: 20210203892Abstract: One aspect of a projector according to the present disclosure includes an exterior housing, a first fan, and a first circulator. The exterior housing has a first wall portion, a second wall portion located in a direction opposite to a first direction with respect to the first wall portion, and a third wall portion facing a second direction. The second wall portion has an introduction port, and the third wall portion has a discharge port. The first circulator connects the introduction port and a first suction port of the first fan to each other. A cooling target is located in the first circulator in a direction intersecting with a direction in which air flows from the introduction port to the first suction port.Type: ApplicationFiled: December 22, 2020Publication date: July 1, 2021Inventors: Masayuki OKOSHI, Junya HAYAKAWA, Nobuyuki OTSUKI
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Publication number: 20210191242Abstract: A casing of a projector has a leg part provided at a first surface, and a recessed part located at the first surface. The leg part has a shaft part provided pivotally in relation to the casing, and a cover part fixed to the shaft part and pivoting with the shaft part. The shaft part protrudes from or is inserted in the casing according to the pivoting of the shaft part. The cover part has a sidewall part covering a part of the shaft part. The recessed part accommodates at least a part of the sidewall part.Type: ApplicationFiled: December 18, 2020Publication date: June 24, 2021Inventors: Nobuyuki OTSUKI, Junya HAYAKAWA
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Publication number: 20210032438Abstract: A polycarbonate resin composition pellet contains a polycarbonate resin (A), an aromatic compound (B) represented by general formula (1) below, and a phosphorus-based stabilizer (C), the aromatic compound (B) being contained in the pellet in an amount of 0.001% to 1% by mass, the phosphorus-based stabilizer (C) being contained in the pellet in an amount of 0.003% to 0.5% by mass: (where Y is a hydrogen atom or an organic group that does not contain any of nitrogen, sulfur, and halogen elements, when Y is a hydrogen atom, X is an alkyl group or an optionally substituted aryl group, when Y is an organic group, X is an organic group that does not contain any of nitrogen, sulfur, and halogen elements, g is 1 or 2, n is 0 to 5, k is 1 to 4, and k+n is 6 or less.Type: ApplicationFiled: February 8, 2019Publication date: February 4, 2021Applicant: Mitsubishi Engineering-Plastics CorporationInventor: Junya HAYAKAWA
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Publication number: 20200284485Abstract: The present invention provides an expansion valve which is compact and can further enhance muffling performance. The expansion valve includes a valve main body including an inlet passage configured to introduce a high-pressure refrigerant, a valve chamber configured to communicate with the inlet passage, an expansion chamber that includes an orifice configured to reduce a pressure of the refrigerant introduced into the valve chamber, and an outlet passage disposed downstream of the expansion chamber and configured to discharge the refrigerant that passes through the expansion chamber, a rectifier disposed in the valve main body and configured to partition the expansion chamber and the outlet passage, a valve member configured to open and close the orifice, and a valve member driving device configured to drive the valve member.Type: ApplicationFiled: September 13, 2018Publication date: September 10, 2020Inventors: Junya HAYAKAWA, Ryo MATSUDA
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Patent number: 10436484Abstract: A caulking fixation type power element has a diaphragm, an upper lid member forming a pressure actuation chamber with a working gas, a receiving member provided with a through hole in its center portion and arranged in an opposite side to the upper lid member in relation to the diaphragm, and a stopper member arranged in a lower space formed between the diaphragm and the receiving member, and is integrated according to a circumferential welding by lapping the upper lid member, the diaphragm and the receiving member, the stopper member has a main body portion inserted to the through hole of the receiving member, and a flange portion having a larger diameter than the through hole and formed in one end of the main body portion, and the flange portion is arranged so as to come into contact with the receiving member from the lower space side.Type: GrantFiled: March 24, 2016Date of Patent: October 8, 2019Assignee: FUJIKOKI CORPORATIONInventors: Ryo Matsuda, Junya Hayakawa
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Patent number: D826379Type: GrantFiled: April 28, 2017Date of Patent: August 21, 2018Assignee: FUJIKOKI CORPORATIONInventors: Junya Hayakawa, Hiroshi Yokota, Ryo Matsuda
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Patent number: D826380Type: GrantFiled: April 28, 2017Date of Patent: August 21, 2018Assignee: FUJIKOKI CORPORATIONInventors: Junya Hayakawa, Hiroshi Yokota, Ryo Matsuda
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Patent number: D827092Type: GrantFiled: April 28, 2017Date of Patent: August 28, 2018Assignee: FUJIKOKI CORPORATIONInventors: Junya Hayakawa, Hiroshi Yokota, Ryo Matsuda
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Patent number: D872228Type: GrantFiled: October 31, 2017Date of Patent: January 7, 2020Assignee: FUJIKOKI CORPORATIONInventors: Ryo Matsuda, Hiroshi Yokota, Junya Hayakawa