Patents by Inventor Naoki Kato

Naoki Kato 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).

  • Patent number: 12072658
    Abstract: A sheet laminator includes a thermal fixing roller pair, a first heater, a second heater, multiple temperature detectors, and a driver. The thermal fixing roller pair includes a first thermal fixing roller and a second thermal fixing roller facing the first thermal fixing roller. The thermal fixing roller pair thermally fixes and conveys a two-ply sheet and a sheet medium nipped between two sheets of the two-ply sheet. The first heater heats the first thermal fixing roller. The second heater heats the second thermal fixing roller. The multiple temperature detectors are at different positions along an axial direction of the thermal fixing roller pair. The multiple temperature detectors detect a surface temperature of the thermal fixing roller pair. The driver drives the thermal fixing roller pair.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: August 27, 2024
    Assignee: RICOH COMPANY, LTD.
    Inventors: Shota Yoshida, Keisuke Sugiyama, Yuichiro Kato, Kazuki Shimodate, Takaya Ochiai, Naoki Takai, Yosuke Saito
  • Patent number: 12066091
    Abstract: A case for a vehicle drive device includes a first case part having a first support part, a second case part having a first part, and a third case part having a second part. The second case part is joined to the first case part on an axial-direction first side, the third case part is joined to the first case part on an axial-direction second side, a first rotating body and a first input member are placed between the first support part and the first part in an axial direction, in a supported state by the first support part and the first part, and a second rotating body and a second input member are placed between the first support part and the second part in the axial direction, in a supported state by the first support part and the second part.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: August 20, 2024
    Assignees: AISIN CORPORATION, MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Yuki Yanagihara, Takayoshi Kato, Isao Fujishima, Naoki Takahashi, Kiminobu Terao, Takuya Ogasawara, Yosuke Morimoto
  • Publication number: 20240272731
    Abstract: Provided is an input system including an instruction device; a detection device that detects an instruction position of the instruction device; a display device that is provided separately from the detection device and that displays an image of a space; a position detector that detects, in the space, a line-of-sight position in a line-of-sight of the position detector; a processor; and a memory storing instructions, which when executed by the processor, cause the processor to set, in the space, an instruction target area including a reference position of the instruction device, based on the line-of-sight position detected by the position detector at the time of reception of a predetermined operation by the instruction device, and control the display device to display the instruction position of the instruction device in the instruction target area and on the image of the space.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 15, 2024
    Inventors: Naoki WATANABE, Tatsunori KATO
  • Publication number: 20240253341
    Abstract: A sheet processing system includes a sheet processing device and a lamination processing device. The sheet processing device includes a sheet separator that separates a two-ply sheet and inserts an inner sheet between the two-ply sheet to form a first enclosed two-ply sheet. The lamination processing device bonds the first enclosed two-ply sheet, and bonds a second enclosed two-ply sheet in which the inner sheet is inserted outside the sheet separator. The sheet processing system includes a relay conveyor that conveys the first enclosed two-ply sheet from the sheet separator to the lamination processing device attachable to a sheet feeder to directly feed the second enclosed two-ply sheet to the lamination processing device. The sheet processing device includes a cord holder to hold the power cord of the lamination processing device at a position where feeding and ejecting the two-ply sheet after bonding the two-ply sheet are not hindered.
    Type: Application
    Filed: January 18, 2024
    Publication date: August 1, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Kazuki SHIMODATE, Naoki TAKAI, Yuichiro KATO, Sho ASANO, Ruki MIDORIKAWA, Yosuke SAITO
  • Publication number: 20240246329
    Abstract: A sheet separation device for separating two sheets of a two-ply sheet, in which the two sheets are overlapped and a part of the two sheets are joined, and inserting at least one sheet medium between the two sheets includes an upper surface, an ejection tray, and a conveyor. A lamination fixing device that laminates the two-ply sheet including the at least one sheet medium inserted between the two sheets is to be mounted on the upper surface. The ejection tray is disposed on the upper surface. The two-ply sheet laminated and ejected from an ejection port of the lamination fixing device is to be stacked on the ejection tray. The conveyor is coupled to the lamination fixing device to convey the two-ply sheet including the at least one sheet medium from the sheet separation device to the lamination fixing device.
    Type: Application
    Filed: January 22, 2024
    Publication date: July 25, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Naoki TAKAI, Ruki MIDORIKAWA, Kazuki SHIMODATE, Yuichiro KATO, Sho ASANO, Yosuke SAITO
  • Publication number: 20240239157
    Abstract: A system includes: a low-temperature circuit having a chiller and in which a cooling water circulates therethrough; a heat dissipation unit for dissipating heat to an air; a refrigeration circuit in which a refrigerant circulates and for absorbing heat from the cooling water to the refrigerant at the chiller and dissipating heat from the refrigerant at the heat dissipation unit; a ratio adjusting device for adjusting a heat dissipation unit passing ratio; and a controller for controlling an heat transfer amount adjusting apparatus capable of adjusting the heat transfer amount in the refrigeration circuit and the ratio adjusting device. If it is predicted that the temperature of the cooling water decreases, the controller controls the apparatus so that the heat transfer amount is increased and controls the ratio adjusting device so that the ratio is decreased, before the temperature of the cooling water flowing through the chiller decreases.
    Type: Application
    Filed: January 9, 2024
    Publication date: July 18, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Ryo MICHIKAWAUCHI, Hidefumi AIKAWA, Masanari NUMATA, Yu OFUNE, Satoshi ITO, Naoki KATO, Tatsuhito MATSUMOTO
  • Publication number: 20240239158
    Abstract: A system includes a refrigeration circuit, low-temperature circuit and controller. The refrigeration circuit includes: a tiller for absorbing heat from a colling water to a refrigerant; and a condenser for releasing heat from the refrigerant to an outside, and realizes a refrigeration cycle by circulating the refrigerant therethrough. The low-temperature circuit includes the tiller and an external heat exchanger for absorbing heat from an outside to the first heat medium, and circulate the cooling water therethrough. The controller can change a heat absorption amount of the refrigerant at the tiller. The controller controls the device so that a change in the heat absorption amount of the refrigerant at the first heat exchanger in accordance with a change in a temperature of the first heat medium is reduced, if the temperature of the cooling water flowing through the first heat exchanger changes by a reference value or more.
    Type: Application
    Filed: January 16, 2024
    Publication date: July 18, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Ryo MICHIKAWAUCHI, Hidefumi AIKAWA, Masanari NUMATA, Yu OFUNE, Satoshi ITO, Naoki KATO, Tatsuhito MATSUMOTO
  • Publication number: 20240239092
    Abstract: A lamination processing system includes a sheet separation device, a lamination fixing device, and a conveyor. The sheet separation device separates a two-ply sheet to insert a sheet medium between two sheets of the two-ply sheet to form an enclosed two-ply sheet. The lamination fixing device includes an inlet port and a heater. The conveyor conveys the enclosed two-ply sheet from the sheet separation device to the lamination fixing device in a conveyance direction. The conveyor includes a conveyance passage and a guide. The conveyance passage guides the enclosed two-ply sheet from the sheet separation device toward the lamination fixing device. The guide guides the enclosed two-ply sheet to the inlet port. The guide forms a space accommodatable a deflected part of the enclosed two-ply sheet formed by a difference in a conveyance speed of the enclosed two-ply sheet between the sheet separation device and the lamination fixing device.
    Type: Application
    Filed: December 8, 2023
    Publication date: July 18, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Yosuke SAITO, Yuichiro KATO, Sho ASANO, Ruki MIDORIKAWA, Naoki TAKAI, Kazuki SHIMODATE
  • Patent number: 11940192
    Abstract: An air conditioning device has: a refrigerant circuit that includes a compressor, a switching valve, a cascade heat exchanger, an expansion valve and an outdoor heat exchanger connected to one another by a first pipe through which a refrigerant flows, and that performs a defrosting operation in which the refrigerant discharged from the compressor is introduced into the outdoor heat exchanger; a heat-transfer medium circuit that includes a pump, the cascade heat exchanger, and the indoor heat exchanger connected to one another by a second pipe through which a heat-transfer medium flows; and a control device that controls the compressor and the pump. When an amount of heat storage of the heat-transfer medium is less than a threshold, the control device reduces the heating capability of the indoor heat exchanger when the air conditioning device transitions from a heating operation to the defrosting operation.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: March 26, 2024
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ryo Tsukiyama, Satoru Yanachi, So Nomoto, Takuya Matsuda, Naoki Kato
  • Patent number: 11927356
    Abstract: An air conditioning apparatus includes a plurality of third heat exchangers and flow rate control valves. In a heating mode, a controller opens a flow rate control valve corresponding to a heat exchanger that is being requested to perform air conditioning of the plurality of third heat exchangers, and closes a flow rate control valve corresponding to a heat exchanger that is not being requested to perform air conditioning of the plurality of third heat exchangers. In a defrosting mode, when a temperature of a second heat medium is lower than a first determination temperature, the controller opens a flow rate control valve corresponding to at least one of the heat exchangers that are not being requested to perform air conditioning. The at least one of the heat exchangers is assigned a higher priority than a remaining heat exchanger that is not being requested to perform air conditioning.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 12, 2024
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Kato, Yuji Motomura, Kimitaka Kadowaki
  • Patent number: 11802702
    Abstract: An air conditioning apparatus includes: a second heat exchanger; a plurality of third heat exchangers; and a plurality of flow rate control valves. In a defrosting mode, when a heat exchanger that is not being requested to perform air conditioning includes a first device having a set temperature lower than or equal to a current room temperature and a second device which is set so as not to perform air conditioning, a controller is configured to control a first flow rate control valve corresponding to the first device and a second flow rate control valve corresponding to the second device such that a degree of opening of the first flow rate control valve is higher than or equal to a degree of opening of the second flow rate control valve.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: October 31, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Kato, Yuji Motomura, Naofumi Takenaka, Kimitaka Kadowaki
  • Patent number: 11638425
    Abstract: A plant stress tolerance-inducing agent is provided that contains, as an active ingredient, a compound having a specific quinone skeleton. Alternatively, a plant stress tolerance-inducing agent is provided that contains, as an active ingredient, at least one compound selected from the group consisting of 1,4-naphthoquinone, 5-hydroxy-1,4-naphthoquinone, 5,8-dihydroxy-1,4-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, 5-hydroxy-2-methyl-1,4-naphthoquinone, 2,3-dichloro-1,4-naphthoquinone, 2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone, 2,3-dichloro-5-nitro-1,4-naphthoquinone, 2,3-dichloro-6-nitro-1,4-naphthoquinone, 2-methoxy-1,4-naphthoquinone, 2-amino-3-chloro-1,4-naphthoquinone, a shikonin compound, and an alkannin compound.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: May 2, 2023
    Assignees: National University Corporation Shizuoka University, Menicon Co. Ltd.
    Inventors: Toshimasa Sugie, Naoki Kato, Masakazu Hara
  • Publication number: 20230083479
    Abstract: Provided is a scatter diagram display device that creates a plurality of scatter diagrams based on mapping data acquired by an analyzer and displays a scatter diagram matrix in which the created plurality of scatter diagrams are arranged in a matrix on a display section, the scatter diagram display device including: a display condition acceptance section that accepts a designation of a display range of an item in each of the plurality of scatter diagrams, and a display control section that extracts all scatter diagrams having the item whose display range has been designated from the plurality of scatter diagrams and changes the display range of the item in the extracted scatter diagrams based on the designation of the display range.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 16, 2023
    Inventors: Naoki Kato, Takashi Kimura, Kazunori Tsukamoto
  • Patent number: 11525599
    Abstract: When heating is being performed, and a temperature detected by a temperature sensor is lower than a first determination value, a controller opens the flow rate control valve corresponding to a heat exchanger, of the third heat exchangers, to which a request for air conditioning has not been made, and closes the flow rate control valve corresponding to a heat exchanger, of the third heat exchangers, to which the request for air conditioning has been made. When heating is being performed, and the temperature detected by the temperature sensor is higher than a second determination value, the controller opens the flow rate control valve corresponding to the heat exchanger to which the request for air conditioning has been made, and closes the flow rate control valve corresponding to the heat exchanger to which the request for air conditioning has not been made.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 13, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Kato, Yuji Motomura, Naofumi Takenaka, Kimitaka Kadowaki
  • Patent number: 11421907
    Abstract: An air conditioning apparatus has a first mode and a second mode as operation modes. In the first mode, a degree of opening of a first flow rate adjustment valve is fixed to a first degree of opening smaller than 100% and greater than 0%, and an operation frequency of a compressor is varied in accordance with air conditioning performance required of a third heat exchanger. In the second mode, the degree of opening of the first flow rate adjustment valve is varied in accordance with air conditioning performance required of the third heat exchanger. When a difference between the air conditioning performance required of the third heat exchanger and air conditioning performance offered by the third heat exchanger becomes greater than a determination value, the operation mode is changed from the first mode to the second mode.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: August 23, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Kato, Yuji Motomura, Naofumi Takenaka, Kimitaka Kadowaki
  • Patent number: 11397035
    Abstract: An air conditioning apparatus includes, a first heat exchanger, a second heat exchanger configured to exchange heat between a first heat medium and a second heat medium, flow rate control valves, and a pump. In a heating mode, a controller is configured to open the flow rate control valve corresponding to a heat exchanger, of the third heat exchangers, to which a request for air conditioning has been made, and to close the flow rate control valve(s) corresponding to a heat exchanger(s), of the third heat exchangers, to which the request for air conditioning has not been made. In a defrosting mode, when a temperature of the second heat medium is lower than a first determination temperature, the controller is configured to open at least one of the flow rate control valve(s) corresponding to the heat exchanger(s) to which the request for air conditioning has not been made.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: July 26, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Kato, Yuji Motomura, Naofumi Takenaka, Kimitaka Kadowaki
  • Patent number: 11375163
    Abstract: A vehicle inspection device includes a camera mounted to a power folding side-view mirror provided to a vehicle, the camera being configured to switch between an exterior image capture state in which an exterior of the vehicle is within an image capture range and an interior image capture state in which an interior of the vehicle is within the image capture range, while the side-view mirror performs an opening/closing operation between a completely open state and a closed state, and a vehicle processor that executes a vehicle image capture process of capturing an image of the exterior of the vehicle by the camera when the camera has entered the exterior image capture state due to an operation of the side-view mirror, and capturing an image of the interior of the vehicle by the camera when the camera has entered the interior image capture state due to an operation of the side-view mirror.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: June 28, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Akira Terauchi, Naoki Kato, Kayoko Fukasawa, Hiroyuki Tomosugi, Takahiro Iijima
  • Patent number: 11333388
    Abstract: When a state in which a driving voltage of a pump is set to an upper limit voltage and an opening degree of at least one of a plurality of flow rate control valves is set to a maximum opening degree continues for a first determination time period, an operation frequency of a compressor is raised at a first time so as to increase an amount of heat exchange by a second heat exchanger. When an operation stop request is input, or an indoor temperature reaches a set temperature, in at least one of a plurality of third heat exchangers after the first time, the operation frequency of the compressor is lowered or the driving voltage of the pump is lowered.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: May 17, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Kato, Yuji Motomura, Naofumi Takenaka, Kimitaka Kadowaki
  • Publication number: 20220090812
    Abstract: An air conditioning apparatus includes a plurality of third heat exchangers and flow rate control valves. In a heating mode, a controller opens a flow rate control valve corresponding to a heat exchanger that is being requested to perform air conditioning of the plurality of third heat exchangers, and closes a flow rate control valve corresponding to a heat exchanger that is not being requested to perform air conditioning of the plurality of third heat exchangers. In a defrosting mode, when a temperature of a second heat medium is lower than a first determination temperature, the controller opens a flow rate control valve corresponding to at least one of the heat exchangers that are not being requested to perform air conditioning. The at least one of the heat exchangers is assigned a higher priority than a remaining heat exchanger that is not being requested to perform air conditioning.
    Type: Application
    Filed: April 18, 2019
    Publication date: March 24, 2022
    Inventors: Naoki KATO, Yuji MOTOMURA, Kimitaka KADOWAKI
  • Patent number: D969129
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: November 8, 2022
    Assignee: NEC PLATFORMS, LTD.
    Inventors: Katsumi Kayama, Tomohiro Uchida, Shuji Yamaguchi, Naoki Kato