Patents by Inventor Keisuke Takayama

Keisuke Takayama 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: 11981785
    Abstract: A water-barrier laminated film (10) including a plastic film (A) that has an inorganic barrier layer (A1) on the surface thereof and a water-trapping layer (B), characterized in that: between the plastic film (A) and the water-trapping layer (B), an isocyanate type coating (C) is provided that contains, as a film-forming component, an isocyanate type polymer obtained by reacting an isocyanate as the reaction component; and the water-trapping layer (B) is formed on the isocyanate type coating (C) that is formed as the underlying layer.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 14, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinpei Okuyama, Keisuke Takayama, Shunya Nangou, Misato Yagisawa, Yoshihiro Ohta
  • Patent number: 11945195
    Abstract: A water barrier laminate including inorganic barrier and water-trapping layers alternately arranged in order from the side facing the device to the outer side: a first inorganic barrier layer, a first water-trapping layer, a second inorganic barrier layer, a second water-trapping layer and a third inorganic barrier layer. A water-permeable underlying plastic layer is provided on one side of these inorganic barrier layers; a distance L1a between the first water-trapping layer and the first inorganic barrier layer and a distance L2a between the second water-trapping layer and the second barrier satisfy formulas (1) and (2): L1a<3 ?m??(1) L2a<3 ?m??(2) and a distance L1b between the second inorganic barrier layer and the first water-trapping layer satisfies formula (3): L1b?3 ?m??(3) by interposing a water-permeable organic layer therebetween.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 2, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shunya Nangou, Shinpei Okuyama, Misato Kawanishi, Keisuke Takayama
  • Patent number: 11739950
    Abstract: A hot water supply apparatus includes a heat pump device in which a compressor and a heat exchanger are connected, a heat medium circuit connected to the heat pump device via the heat exchanger, a tank that stores water after the water exchanges heat with a heat medium of the heat medium circuit, two tank-temperature detection units attached at different heights to the tank and each detects a temperature of water in the tank, and a controller that controls, by using a value detected by each of the two tank-temperature detection units, a temperature of water in the tank. The controller sets a target hot water supply temperature based on a stored-hot-water temperature detected by one of the two tank temperature detection units and a within-tank temperature difference that is a difference between temperatures within the tank detected by the two tank-temperature detection units.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: August 29, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Jun Yoshida, Keisuke Takayama
  • Publication number: 20230227618
    Abstract: A moisture barrier laminated film (10) includes: a plastic film (A) having an inorganic barrier layer (A1); a moisture trapping layer (B) containing an alkali component; and a coating layer (C) provided between the inorganic barrier layer (A1) and the moisture trapping layer (B). In the coating layer (C), a moisture permeability at 40° C. and 90%RH is 6.0 × 104 g/m2/day or less, and a storage modulus E? (at 2? rad/s) in viscoelasticity measurement at 85° C. is 30 MPa or more.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 20, 2023
    Applicant: Toyo Seikan Group Holdings, Ltd.
    Inventors: Shinpei OKUYAMA, Keisuke TAKAYAMA, Shunya NANGOU, Kazumi OZAWA, Misato KAWANISHI
  • Publication number: 20230134655
    Abstract: A refrigeration cycle device includes a third refrigerant passage connecting a utilization heat exchanger to a first expansion valve, a fourth refrigerant passage connecting the first expansion valve to a receiver, a fifth refrigerant passage connecting the receiver to a second expansion valve, a sixth refrigerant passage connecting the second expansion valve to an air heat exchanger, a hot-gas bypass passage connecting a discharge passage to the sixth refrigerant passage, a hot-gas bypass valve, an internal heat exchanger to exchange heat between the liquid refrigerant inside the receiver and the refrigerant passing through the suction passage, a liquid bypass passage including an inlet portion connected to the fourth refrigerant passage, the fifth refrigerant passage, or a lower portion of the receiver, and an outlet portion connected to the suction passage upstream of the internal heat exchanger, and a liquid bypass valve.
    Type: Application
    Filed: October 12, 2020
    Publication date: May 4, 2023
    Inventors: Keisuke TAKAYAMA, Shinichi UCHINO
  • Patent number: 11634157
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The automated driving indicator lamp is configured to be switched on perceptibly from outside the vehicle on the occasion of automated driving. The lamp controller is configured to start a lighting control of the automated driving indicator lamp that has been off, before the vehicle makes a departure by the automated driving, on the condition that the vehicle is about to make the departure by the automated driving from a parked or stopped state with the automated driving indicator lamp off.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: April 25, 2023
    Assignee: SUBARU CORPORATION
    Inventors: Kentarou Yamasaki, Makoto Kinoshita, Keisuke Takayama, Yuta Muramatsu
  • Patent number: 11603039
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The automated driving indicator lamp is switched on perceptibly from outside the vehicle on the occasion of automated driving. On the occasion of switching of a driving state of the vehicle from the automated driving to manual driving, the lamp controller switches off the automated driving indicator lamp after changing a lighting state of the automated driving indicator lamp from a first lighting state during the execution of the automated driving to a second lighting state different from the first lighting state.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: March 14, 2023
    Assignee: SUBARU CORPORATION
    Inventors: Kentarou Yamasaki, Makoto Kinoshita, Keisuke Takayama, Yuta Muramatsu
  • Patent number: 11565508
    Abstract: An object of the present invention is to provide a moisture barrier laminate including a moisture trapping layer that maximizes its moisture trapping performance and exhibits an excellent moisture barrier property. The moisture barrier laminate of the present invention includes a gas barrier film substrate A having a gas barrier layer a1 and a moisture trapping layer B formed on the film substrate A as a base. On a surface of the moisture trapping layer B opposite to the film substrate A, a protective resin layer C having a moisture permeability in a range of 4.0×10 to 5.0×104 g/m2·day at 40° C. and 90% RH is laminated.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: January 31, 2023
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Misato Kawanishi, Shunya Nangou, Shinpei Okuyama, Keisuke Takayama, Yoshihiro Ohta
  • Patent number: 11524708
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The travel controller controls the travel of the vehicle by automated driving in a normal movement mode and in an automatic parking mode. The normal movement mode includes allowing the vehicle to travel, and the automatic parking mode includes parking the vehicle by the automated driving in a parking lot. The lamp controller controls a lighting state of the automated driving indicator lamp during the execution of the automated driving to a first lighting state in the normal movement mode, and to a second lighting state different from the first lighting state in the automatic parking mode.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: December 13, 2022
    Assignee: SUBARU CORPORATION
    Inventors: Kentarou Yamasaki, Makoto Kinoshita, Keisuke Takayama, Yuta Muramatsu
  • Patent number: 11485282
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The automated driving indicator lamp is switched on perceptibly from outside the vehicle on the occasion of automated driving. The lamp controller acquires, during the execution of the automated driving, attribute information regarding a place being traveled by the vehicle. The lamp controller makes a lighting control of the automated driving indicator lamp during the execution of the automated driving, in accordance with the place being traveled by the vehicle executing the automated driving.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: November 1, 2022
    Assignee: SUBARU CORPORATION
    Inventors: Kentarou Yamasaki, Makoto Kinoshita, Keisuke Takayama, Yuta Muramatsu
  • Patent number: 11465556
    Abstract: An automated driving enabled vehicle includes an automated driving indicator lamp, one or more lamps, and a lamp controller. The automated driving indicator lamp is configured to be switched on perceptibly from outside the vehicle on the occasion of automated driving of the vehicle. The one or more lamps are provided on the vehicle separately from the automated driving indicator lamp. The lamp controller is configured to start to switch on the automated driving indicator lamp that has been off, before starting to switch on the one or more lamps, on the condition that the vehicle is about to make a departure by the automated driving from a parked or stopped state with the automated driving indicator lamp and the one or more lamps off.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: October 11, 2022
    Assignee: SUBARU CORPORATION
    Inventors: Kentarou Yamasaki, Makoto Kinoshita, Keisuke Takayama, Yuta Muramatsu
  • Publication number: 20220228772
    Abstract: A heat storage system includes a compressor that compresses refrigerant; a heat storage tank that stores a heating medium; heat exchange means provided outside the heat storage tank for heating the heating medium using heat of the refrigerant compressed by the compressor; a heat accumulating circuit including a feed path that feeds the heating medium flowing out of the heat storage tank to the heat exchange means, a return path that returns the heating medium heated by the heat exchange means into the heat storage tank, and a pump that circulates the heating medium; and control means capable of executing an initial operation that controls an operating frequency of the compressor at the beginning of a heat accumulating operation in which the heating medium heated by the heat exchange means is accumulated in the heat storage tank.
    Type: Application
    Filed: May 10, 2019
    Publication date: July 21, 2022
    Inventors: Kenta MURATA, Keisuke TAKAYAMA, Yusuke SATO, Hiroki HIROSAKI, Toru KOIDE
  • Patent number: 11338828
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The lamp controller switches off the automated driving indicator lamp during the execution of automated driving, on the condition that the vehicle executing the automated driving is traveling in an exclusive place for the automated driving. On the condition that a surrounding moving body is present around the vehicle while the vehicle is traveling by the automated driving in the exclusive place for the automated driving, with the automated driving indicator lamp off, the lamp controller switches the automated driving indicator lamp back on during the execution of the automated driving, in accordance with attributes of the surrounding moving body with respect to the exclusive place for the automated driving.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: May 24, 2022
    Assignee: SUBARU CORPORATION
    Inventors: Kentarou Yamasaki, Makoto Kinoshita, Keisuke Takayama, Yuta Muramatsu
  • Publication number: 20220126549
    Abstract: A water barrier laminate including inorganic barrier and water-trapping layers alternately arranged in order from the side facing the device to the outer side: a first inorganic barrier layer, a first water-trapping layer, a second inorganic barrier layer, a second water-trapping layer and a third inorganic barrier layer. A water-permeable underlying plastic layer is provided on one side of these inorganic barrier layers; a distance L1a between the first water-trapping layer and the first inorganic barrier layer and a distance L2a between the second water-trapping layer and the second barrier satisfy formulas (1) and (2): L1a<3 ?m??(1) L2a<3 ?m??(2) and a distance L1b between the second inorganic barrier layer and the first water-trapping layer satisfies formula (3): L1b?3 ?m??(3) by interposing a water-permeable organic layer therebetween.
    Type: Application
    Filed: February 25, 2020
    Publication date: April 28, 2022
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shunya NANGOU, Shinpei OKUYAMA, Misato KAWANISHI, Keisuke TAKAYAMA
  • Patent number: 11208036
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The travel controller controls travel of the vehicle while switching a travel control state between automated driving and manual driving. The automated driving indicator lamp is switched on perceptibly from outside the vehicle on the occasion of the automated driving. The lamp controller makes a control to switch on the automated driving indicator lamp to indicate that the travel control state is the automated driving, during execution of the automated driving in which the travel controller controls the travel of the vehicle by the automated driving. The lamp controller changes, during the execution of the automated driving, a lighting state of the automated driving indicator lamp in response to a change in the travel control state or a change in travel environment, or both.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: December 28, 2021
    Assignee: SUBARU CORPORATION
    Inventors: Kentarou Yamasaki, Makoto Kinoshita, Keisuke Takayama, Yuta Muramatsu
  • Publication number: 20210122147
    Abstract: An object of the present invention is to provide a moisture barrier laminate including a moisture trapping layer that maximizes its moisture trapping performance and exhibits an excellent moisture barrier property. The moisture barrier laminate of the present invention includes a gas barrier film substrate A having a gas barrier layer a1 and a moisture trapping layer B formed on the film substrate A as a base. On a surface of the moisture trapping layer B opposite to the film substrate A, a protective resin layer C having a moisture permeability in a range of 4.0×10 to 5.0×104 g/m2·day at 40° C. and 90% RH is laminated.
    Type: Application
    Filed: March 29, 2019
    Publication date: April 29, 2021
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Misato Kawanishi, Shunya NANGOU, Shinpei OKUYAMA, Keisuke TAKAYAMA, Yoshihiro OHTA
  • Publication number: 20210094465
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The travel controller controls travel of the vehicle while switching a travel control state between automated driving and manual driving. The automated driving indicator lamp is switched on perceptibly from outside the vehicle on the occasion of the automated driving. The lamp controller makes a control to switch on the automated driving indicator lamp to indicate that the travel control state is the automated driving, during execution of the automated driving in which the travel controller controls the travel of the vehicle by the automated driving. The lamp controller changes, during the execution of the automated driving, a lighting state of the automated driving indicator lamp in response to a change in the travel control state or a change in travel environment, or both.
    Type: Application
    Filed: August 3, 2020
    Publication date: April 1, 2021
    Inventors: Kentarou YAMASAKI, Makoto KINOSHITA, Keisuke TAKAYAMA, Yuta MURAMATSU
  • Publication number: 20210094584
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The lamp controller switches off the automated driving indicator lamp during the execution of automated driving, on the condition that the vehicle executing the automated driving is traveling in an exclusive place for the automated driving. On the condition that a surrounding moving body is present around the vehicle while the vehicle is traveling by the automated driving in the exclusive place for the automated driving, with the automated driving indicator lamp off, the lamp controller switches the automated driving indicator lamp back on during the execution of the automated driving, in accordance with attributes of the surrounding moving body with respect to the exclusive place for the automated driving.
    Type: Application
    Filed: August 3, 2020
    Publication date: April 1, 2021
    Inventors: Kentarou YAMASAKI, Makoto KINOSHITA, Keisuke TAKAYAMA, Yuta MURAMATSU
  • Publication number: 20210094466
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The automated driving indicator lamp is switched on perceptibly from outside the vehicle on the occasion of automated driving. The lamp controller acquires, during the execution of the automated driving, attribute information regarding a place being traveled by the vehicle. The lamp controller makes a lighting control of the automated driving indicator lamp during the execution of the automated driving, in accordance with the place being traveled by the vehicle executing the automated driving.
    Type: Application
    Filed: August 5, 2020
    Publication date: April 1, 2021
    Inventors: Kentarou YAMASAKI, Makoto KINOSHITA, Keisuke TAKAYAMA, Yuta MURAMATSU
  • Publication number: 20210094467
    Abstract: An automated driving enabled vehicle includes a travel controller, an automated driving indicator lamp, and a lamp controller. The automated driving indicator lamp is switched on perceptibly from outside the vehicle on the occasion of automated driving. On the occasion of switching of a driving state of the vehicle from the automated driving to manual driving, the lamp controller switches off the automated driving indicator lamp after changing a lighting state of the automated driving indicator lamp from a first lighting state during the execution of the automated driving to a second lighting state different from the first lighting state.
    Type: Application
    Filed: August 5, 2020
    Publication date: April 1, 2021
    Inventors: Kentarou YAMASAKI, Makoto KINOSHITA, Keisuke TAKAYAMA, Yuta MURAMATSU