Patents by Inventor Hisanori IKEDA
Hisanori 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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Patent number: 11940174Abstract: A heat-exchanger fixing plate fixes a side portion of a heat exchanger to a housing panel of an air-conditioning apparatus, the heat exchanger including a heat radiation fin and a heat transfer tube. The heat-exchanger fixing plate includes a heat-exchanger support portion facing the side portion of the heat exchanger, and having an insertion hole through which a hairpin portion of the heat transfer tube of the heat exchanger is inserted; and a housing-panel fixing portion separate from and fitted to the heat-exchanger support portion fastened with a screw to the housing panel such that the heat exchanger is fixed to the housing panel. The housing-panel fixing portion is made of material having a higher mechanical strength than that of the heat-exchanger support portion, and the heat-exchanger support portion is made of the material having a lower friction coefficient than that of the housing-panel fixing portion.Type: GrantFiled: April 23, 2019Date of Patent: March 26, 2024Assignee: Mitsubishi Electric CorporationInventors: Mizuki Yada, Hisanori Ikeda, Takuya Niimura, Ryosuke Taoka, Yosuke Katayama, Yusuke Tatara, Yuto Taniguchi
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Publication number: 20240093886Abstract: An air conditioner according to an aspect of the present disclosure includes a wall-mounted indoor unit which includes a heat exchanger, a blower, and a housing that accommodates the heat exchanger and the blower therein, and which is fixed to a wall surface, and a discharge unit which is disposed above the indoor unit outside the indoor unit, in which the housing includes a suction port that opens upward, the discharge unit includes a discharge device disposed above the suction port, at least a portion of air suctioned into the suction port passes through the discharge device, and a center of the discharge unit in a right-left direction of the indoor unit is disposed to be shifted to one side in the right-left direction with respect to a center of the indoor unit.Type: ApplicationFiled: April 20, 2021Publication date: March 21, 2024Inventors: Reiji MORIOKA, Mitsuhiro SHIROTA, Hirotaka ISHIDA, Shinji KAWAI, Hisanori IKEDA
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Publication number: 20240077213Abstract: An air conditioner according to an aspect of the present disclosure includes a wall-mounted indoor unit which includes a heat exchanger, a blower, and a housing that accommodates the heat exchanger and the blower therein, and which is fixed to a wall surface, and a discharge unit which is disposed above the indoor unit outside the indoor unit, in which the indoor unit includes a first control unit that controls the indoor unit, the housing includes a suction port that opens upward, the discharge unit includes a discharge device disposed above the suction port, at least a portion of air suctioned into the suction port passes through the discharge device, and the discharge device is driven based on a signal received from the first control unit.Type: ApplicationFiled: April 20, 2021Publication date: March 7, 2024Inventors: Reiji MORIOKA, Mitsuhiro SHIROTA, Hirotaka ISHIDA, Shinji KAWAI, Hisanori IKEDA
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Patent number: 11906195Abstract: An indoor unit of an air-conditioning apparatus includes a back casing and a first top panel having a first pivot axis under the back casing, the first top panel being configured to be attached to the back casing. The first top panel is configured to be detached from the back casing by opening downward from the back casing around the first pivot axis.Type: GrantFiled: May 16, 2018Date of Patent: February 20, 2024Assignee: Mitsubishi Electric CorporationInventors: Tsuyoshi Hayashi, Kazuhito Kojima, Hisanori Ikeda
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Publication number: 20230375215Abstract: An indoor unit for an air-conditioning apparatus has an attachment portion has a plate portion that is in contact with one face of a first projection portion in an axial direction and is larger in width than a first shaft opening port, a shaft portion that extends from the plate portion and is inserted into the first shaft opening port, a support opening port, and a second shaft opening port, and an engagement claw portion that is engaged with an other face of the first projection portion that is opposite to the one face, and a second projection portion has a notch that is cut along a direction in which the shaft portion extends and through which the shaft portion is exposed.Type: ApplicationFiled: November 20, 2020Publication date: November 23, 2023Inventors: Mizuki YADA, Hisanori IKEDA, Takuya NIIMURA
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Publication number: 20230126562Abstract: An installation plate for use in installation of an indoor unit that is to be connected to an outdoor unit using an embedded pipe provided in a wall or a house, includes: a main body portion formed in a flat plate shape; a pipe connection hole provided in the main body portion to allow the embedded pipe to pass through the pipe connection hole; and a hole expansion portion that is an area provided adjacent to at least part of the pipe connection hole and subjected to cutout preliminary processing for expansion of the pipe connection hole.Type: ApplicationFiled: May 26, 2020Publication date: April 27, 2023Inventors: Shinji KAWAI, Masato ISHIKAWA, Hisanori IKEDA
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Patent number: 11534940Abstract: The present invention aims to provide a method for producing a pellet and an apparatus for producing a pellet, including a conveyor belt that conveys a strand formed by melting a composition containing a thermoplastic resin and an additive and then ejecting the molten composition from a feeder, a liquid-spraying device spraying a liquid toward the strand conveyed, a gas-blowing device blowing a gas toward the strand conveyed, a strand cutter cutting the strand conveyed into a pellet, the liquid-spraying device, the gas-blowing device, and the strand cutter being disposed in this order in the conveying direction of the strand, a measurement device measuring a surface temperature of the strand, the measurement device being disposed upstream of the strand cutter in the conveying direction, and an adjustment mechanism adjusting driving of at least one of the liquid-spraying device and the gas-blowing device in accordance with the surface temperature measured.Type: GrantFiled: July 4, 2017Date of Patent: December 27, 2022Assignee: DIC CorporationInventors: Yoshinobu Sakurai, Yasuaki Kumagai, Hisanori Ikeda, Koji Nakanishi, Yasuhiro Iriguchi, Kazunari Fukasawa, Hiroshi Yamaguchi
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Publication number: 20220163232Abstract: A heat-exchanger fixing plate is to fix a side portion of a heat exchanger to a housing panel of an air-conditioning apparatus, the heat exchanger including a heat radiation fin and a heat transfer tube. The heat-exchanger fixing plate includes a heat-exchanger support portion facing the side portion of the heat exchanger, and having an insertion hole through which a hairpin portion of the heat transfer tube of the heat exchanger is inserted; and a housing-panel fixing portion formed separately from the heat-exchanger support portion and fitted to the heat-exchanger support portion, the housing-panel fixing portion being fastened with a screw to the housing panel such that the heat exchanger is fixed to the housing panel.Type: ApplicationFiled: April 23, 2019Publication date: May 26, 2022Inventors: Mizuki YADA, Hisanori IKEDA, Takuya NIIMURA, Ryosuke TAOKA, Yosuke KATAYAMA, Yusuke TATARA, Yuto TANIGUCHI
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Patent number: 11047592Abstract: An indoor unit for an air-conditioning apparatus includes a wire attachment part on which a wire is placed, a wire retainer configured to retain the wire placed on the wire attachment part, a wall part provided on one lateral side of the wire attachment part, and having a plurality of opening ports each configured to receive a protrusion part formed at one end of the wire retainer, a plurality of boss parts provided on the other lateral side of the wire attachment part, and having heights different from each other, the wire retainer having the other end to be fastened to any one of the plurality of boss parts, and a fastener configured to fasten the wire retainer to the one of the plurality of boss parts.Type: GrantFiled: January 8, 2016Date of Patent: June 29, 2021Assignee: Mitsubishi Electric CorporationInventors: Shinji Kawai, Masato Ishikawa, Akimoto Suzuki, Masahide Kinami, Hisanori Ikeda
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Patent number: 10914490Abstract: An outer shell panel includes: a front panel which is provided on a front surface portion of a body casing; and side panels which are arranged on side surface portions of the body casing. The side panels each include: a base member which is provided on a side end portion of the front panel; a connecting member has a flat plate shape and has no light transmissivity, the connecting member including a first surface and a second surface formed on to the opposite side of the first surface, and being attached to the base member, with the first surface located to face the base member; and a design panel which has a flat plate shape and has light transmissivity, the design panel being attached to a peripheral edge of the connecting member to be opposite to the second surface of the connecting member.Type: GrantFiled: February 8, 2016Date of Patent: February 9, 2021Assignee: Mitsubishi Electric CorporationInventors: Koki Moro, Masato Ishikawa, Masahide Kinami, Hisanori Ikeda
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Publication number: 20210010713Abstract: An indoor unit of an air-conditioning apparatus includes a back casing and a first top panel having a first pivot axis under the back casing, the first top panel being configured to be attached to the back casing. The first top panel is configured to be detached from the back casing by opening downward from the back casing around the first pivot axis.Type: ApplicationFiled: May 16, 2018Publication date: January 14, 2021Inventors: Tsuyoshi HAYASHI, Kazuhito KOJIMA, Hisanori IKEDA
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Patent number: 10883740Abstract: Provided is an indoor unit for an air-conditioning apparatus capable of preventing crazing, which occurs in a fixing claw or a claw receiver due to intrusion of oil or solvent. The indoor unit for an air-conditioning apparatus includes a rear casing and a front casing. An upper wall is formed, and an overlap portion is formed. The fixing claw is provided, and the claw receiver is provided. The upper wall has a front portion on a front side with respect to the fixing claw, and the claw receiver protrudes rearward from the overlap portion. A recessed portion which is opened upward is formed on a front side of the claw receiver of the overlap portion.Type: GrantFiled: January 21, 2016Date of Patent: January 5, 2021Assignee: Mitsubishi Electric CorporationInventors: Yosuke Naito, Masato Ishikawa, Akimoto Suzuki, Masahide Kinami, Hisanori Ikeda, Takuya Goto, Katsuya Ishigami, Shinji Kawai
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Patent number: 10718546Abstract: An air-conditioning apparatus indoor unit includes: a plastic design panel that includes a front panel part having a rectangular shape in front view and a flange part projecting toward a back surface from one longitudinal edge of the front panel part; and a reinforcement member that has a shape extending in the longitudinal direction of the front panel part across a middle part of the design panel and is fixed to the design panel so as to be in contact with a back surface of the front panel part and an inner surface of the flange part.Type: GrantFiled: August 6, 2015Date of Patent: July 21, 2020Assignee: Mitsubishi Electric CorporationInventors: Hisanori Ikeda, Masayuki Oishi, Shuhei Yokota
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Patent number: 10690376Abstract: An indoor unit of an air-conditioning apparatus includes: an air purifying filter including a filter body for air purification, a pair of bearing units, and a pair of protrusions that extend outward from the filter body; and an air filter for dust collection including a pair of shaft units coupled with the respective bearing units, and a pair of supports accommodating the respective protrusions. The protrusions are placed into the respective supports from the direction of the respective shaft units.Type: GrantFiled: January 6, 2016Date of Patent: June 23, 2020Assignee: Mitsubishi Electric CorporationInventors: Katsuya Ishigami, Masato Ishikawa, Akimoto Suzuki, Masahide Kinami, Hisanori Ikeda, Takuya Goto, Yosuke Naito, Shinji Kawai
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Patent number: 10634384Abstract: An indoor unit of an air-conditioning apparatus includes: a front panel arranged on a front side of an indoor unit body and having a flat shaped front surface; and a design cover mounted on a front side of the front panel and including an upper design cover and a lower design cover formed separately from the upper design cover, the front panel including: a recess formed to be recessed from the front side to a back side in a center of the front panel in an up-and-down direction in front view, and extending from an inner side of a left end portion of the front panel to an inner side of a right end portion of the front panel; an air inlet formed below the recess; a left-hand recess side portion; and a right-hand recess side portion. The left-hand recess side portion is flat and flush with flat surfaces above and below the left-hand recess side portion, the right-hand recess side portion is flat and flush with flat surfaces above and below the right-hand recess side portion.Type: GrantFiled: August 24, 2015Date of Patent: April 28, 2020Assignee: Mitsubishi Electric CorporationInventors: Masato Ishikawa, Akimoto Suzuki, Masahide Kinami, Hisanori Ikeda, Youhei Koyanagi
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Patent number: 10495342Abstract: Provided is an indoor unit of an air-conditioning apparatus including a rectangular front panel provided on a front surface side of an indoor unit body. The rectangular front panel is constructed such that a design panel is mounted to a front surface side of a base panel, that a flange of the design panel is received in a groove portion of the base panel, and that first fitting portions of the base panel and second fitting portions of the design panel are fitted to each other.Type: GrantFiled: December 1, 2015Date of Patent: December 3, 2019Assignee: Mitsubishi Electric CorporationInventors: Akimoto Suzuki, Masato Ishikawa, Masahide Kinami, Hisanori Ikeda, Youhei Koyanagi
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Publication number: 20190315017Abstract: The present invention aims to provide a method for producing a pellet and an apparatus for producing a pellet, including a conveyor belt that conveys a strand formed by melting a composition containing a thermoplastic resin and an additive and then ejecting the molten composition from a feeder, a liquid-spraying device spraying a liquid toward the strand conveyed, a gas-blowing device blowing a gas toward the strand conveyed, a strand cutter cutting the strand conveyed into a pellet, the liquid-spraying device, the gas-blowing device, and the strand cutter being disposed in this order in the conveying direction of the strand, a measurement device measuring a surface temperature of the strand, the measurement device being disposed upstream of the strand cutter in the conveying direction, and an adjustment mechanism adjusting driving of at least one of the liquid-spraying device and the gas-blowing device in accordance with the surface temperature measured.Type: ApplicationFiled: July 4, 2017Publication date: October 17, 2019Inventors: Yoshinobu Sakurai, Yasuaki Kumagai, Hisanori Ikeda, Koji Nakanishi, Yasuhiro Iriguchi, Kazunari Fukasawa, Hiroshi Yamaguchi
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Publication number: 20180363944Abstract: An outer shell panel includes: a front panel which is provided on a front surface portion of a body casing; and side panels which are arranged on side surface portions of the body casing. The side panels each include: a base member which is provided on a side end portion of the front panel; a connecting member has a flat plate shape and has no light transmissivity, the connecting member including a first surface and a second surface formed on to the opposite side of the first surface, and being attached to the base member, with the first surface located to face the base member; and a design panel which has a flat plate shape and has light transmissivity, the design panel being attached to a peripheral edge of the connecting member to be opposite to the second surface of the connecting member.Type: ApplicationFiled: February 8, 2016Publication date: December 20, 2018Inventors: Koki MORO, Masato ISHAKAWA, Masahide KINAMI, Hisanori IKEDA
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Publication number: 20180328621Abstract: Provided is an indoor unit for an air-conditioning apparatus capable of preventing crazing, which occurs in a fixing claw or a claw receiver due to intrusion of oil or solvent. The indoor unit for an air-conditioning apparatus includes a rear casing and a front casing. An upper wall is formed, and an overlap portion is formed. The fixing claw is provided, and the claw receiver is provided. The upper wall has a front portion on a front side with respect to the fixing claw, and the claw receiver protrudes rearward from the overlap portion. A recessed portion which is opened upward is formed on a front side of the claw receiver of the overlap portion.Type: ApplicationFiled: January 21, 2016Publication date: November 15, 2018Inventors: Yosuke NAITO, Masato ISHIKAWA, Akimoto SUZUKI, Masahide KINAMI, Hisanori IKEDA, Takuya GOTO, Katsuya ISHIGAMI, Shinji KAWAI
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Publication number: 20180320923Abstract: An indoor unit for an air-conditioning apparatus includes a wire attachment part on which a wire is placed, a wire retainer configured to retain the wire placed on the wire attachment part, a wall part provided on one lateral side of the wire attachment part, and having a plurality of opening ports each configured to receive a protrusion part formed at one end of the wire retainer, a plurality of boss parts provided on the other lateral side of the wire attachment part, and having heights different from each other, the wire retainer having the other end to be fastened to any one of the plurality of boss parts, and a fastener configured to fasten the wire retainer to the one of the plurality of boss parts.Type: ApplicationFiled: January 8, 2016Publication date: November 8, 2018Inventors: Shinji KAWAI, Masato ISHIKAWA, Akimoto SUZUKI, Masahide KINAMI, Hisanori IKEDA