Patents by Inventor Kenta Hayashi

Kenta Hayashi 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).

  • Publication number: 20240125462
    Abstract: A lighting device includes: a plurality of light sources that illuminate in all directions; a first detector that detects an installation orientation of the lighting device; and a controller that changes a light-emission pattern of each of the plurality of light sources according to the installation orientation of the lighting device detected by the first detector.
    Type: Application
    Filed: April 15, 2022
    Publication date: April 18, 2024
    Inventors: Shintaro HAYASHI, Kenta WATANABE
  • Patent number: 11958222
    Abstract: A plasticizing device that plasticizes a solid material includes a drive motor, a screw rotated by the drive motor along a rotation axis of the drive motor and having a groove forming surface on which a groove is formed, a barrel having a facing surface facing the groove forming surface and provided with a communication hole in a central portion thereof, and a heating unit configured to heat at least one of the screw and the barrel. A first facing region and a second facing region that is closer to the central portion than the first facing region are provided between the groove forming surface and the facing surface. A second gap between the groove forming surface and the facing surface in the second facing region is larger than a first gap between the groove forming surface and the facing surface in the first facing region.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: April 16, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Kenta Anegawa, Seiichiro Yamashita, Riona Hayashi, Megumi Enari
  • Patent number: 11946764
    Abstract: A vehicle display control device includes: a map information acquisition unit that acquires map data around a vehicle; and an item display unit that overlaps a virtual item on a predetermined travel road on the map data and that displays the virtual item in a display area in a vehicle cabin. The item display unit overlaps and displays the virtual item on the map data, thereby guiding a driver of the vehicle toward the travel road on which the virtual item is displayed.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: April 2, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masato Endo, Yasuyuki Kamezaki, Yasuhiro Murata, Takeo Moriai, Kosuke Sakakibara, Kenta Miyahara, Takashi Hayashi
  • Patent number: 11941921
    Abstract: A maintenance information management device includes an information registration unit configured to register vehicle identification information and maintenance information in a memory for each vehicle, an information update unit configured to update the maintenance information after the maintenance of the vehicle by adding maintenance contents to the maintenance information registered in the memory, and an information providing unit configured to provide the maintenance information when a provision request for the maintenance information is accepted.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: March 26, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masato Endo, Yasuyuki Kamezaki, Yasuhiro Murata, Takeo Moriai, Kosuke Sakakibara, Kenta Miyahara, Takashi Hayashi
  • Publication number: 20230010667
    Abstract: An indoor unit for an air-conditioning apparatus includes an insulation box that has a space that receives a heat exchanger, an insulation panel that is disposed between the insulation box and an outer panel and that has an air inlet passage and an air outlet passage, and a casing to which the outer panel is attached. The casing contains the insulation box and the insulation panel. The insulation box has a first outside-air introduction passage that is located apart from the space and that is communicable with an outside of the casing. The insulation panel has a second outside-air introduction passage that is located apart from the air outlet passage and that is communicable between the first outside-air introduction passage and the air inlet passage.
    Type: Application
    Filed: February 19, 2020
    Publication date: January 12, 2023
    Inventors: Kenta HAYASHI, Yusaku SEKI
  • Publication number: 20210210978
    Abstract: A power supply system includes AC output converters that are connected in parallel and supply electric power to an AC load. Each of the AC output converters includes an AC-DC converter, a DC-AC converter that converts, a secondary battery, a first switching circuit provided between the AC load and the DC-AC converter, a bypass path, a second switching circuit provided between the AC load and the bypass path, a switch control circuit, and a control power supply circuit. The switch control circuit turns off the first switching circuit upon detection of a decrease in voltage supply from the secondary battery to the AC load during power failure of the external AC voltage, and turns on the second switching circuit upon detection of stop of voltage supply from all of the AC output converters to the AC load during power failure of the external AC voltage.
    Type: Application
    Filed: November 21, 2018
    Publication date: July 8, 2021
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Kazumasa MATSUOKA, Kenta HAYASHI
  • Patent number: 10778115
    Abstract: In a power conversion system, if data communication between first to third control circuits is normal, then a ring-shaped first communication path is formed by the first to third control circuits and first communication lines of first to third communication cables, and a ring-shaped second communication path is formed by the first to third control circuits and second communication lines of the first to third communication cables. For example, if the data communication between the first and second control circuits is abnormal, a ring-shaped third communication path is formed by the first and second communication lines of the second and third communication cables and the first to third control circuits.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: September 15, 2020
    Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventor: Kenta Hayashi
  • Publication number: 20200059160
    Abstract: In a power conversion system, if data communication between first to third control circuits is normal, then a ring-shaped first communication path is formed by the first to third control circuits and first communication lines of first to third communication cables, and a ring-shaped second communication path is formed by the first to third control circuits and second communication lines of the first to third communication cables. For example, if the data communication between the first and second control circuits is abnormal, a ring-shaped third communication path is formed by the first and second communication lines of the second and third communication cables and the first to third control circuits.
    Type: Application
    Filed: January 15, 2016
    Publication date: February 20, 2020
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventor: Kenta HAYASHI
  • Patent number: 10476300
    Abstract: An uninterruptible power supply device includes N UPS modules connected in parallel with one another between an AC power supply and a load, a current detector configured to detect a load current, and a controller configured to select n UPS modules, and an auxiliary UPS module, based on a result of detection by the current detector. Each of the n UPS modules is configured to supply, to the load, a shared current which is 1/n of the load current. The auxiliary UPS module is configured to output, to the load, a counter voltage having a value in accordance with output voltages of the n UPS modules, and thereby to stand by in a state where no current flows between the auxiliary UPS module and the n UPS modules and between the auxiliary UPS module and the load.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: November 12, 2019
    Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Masaru Toyoda, Kenta Hayashi, Akihiro Yamanishi
  • Publication number: 20180152046
    Abstract: An uninterruptible power supply device includes N UPS modules connected in parallel with one another between an AC power supply and a load, a current detector configured to detect a load current, and a controller configured to select n UPS modules, and an auxiliary UPS module, based on a result of detection by the current detector. Each of the n UPS modules is configured to supply, to the load, a shared current which is 1/n of the load current. The auxiliary UPS module is configured to output, to the load, a counter voltage having a value in accordance with output voltages of the n UPS modules, and thereby to stand by in a state where no current flows between the auxiliary UPS module and the n UPS modules and between the auxiliary UPS module and the load.
    Type: Application
    Filed: July 16, 2015
    Publication date: May 31, 2018
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Masaru TOYODA, Kenta HAYASHI, Akihiro YAMANISHI
  • Patent number: 9520322
    Abstract: A semiconductor device includes a semiconductor substrate including a first surface in which an integrated circuit and an I/O pad electrically connected to the integrated circuit are formed, and a second surface which is an opposite side to the first surface, where a two-stage through-hole is formed in the semiconductor substrate, the semiconductor substrate including a first shape portion having a tapered shape which has a wall surface and of which a diameter of an opening becomes smaller toward a bottom of the hole from the second surface side to a predetermined position of the semiconductor substrate in a thickness direction, and including a second shape portion having a cylindrical shape which extends from the first shape portion to the I/O pad on the first surface side, and that includes an inorganic insulating film which is formed on the wall surface of the two-stage through-hole and the second surface.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: December 13, 2016
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Kenta Hayashi, Katsumi Yamamoto, Makoto Nakamura, Naoyuki Akiyama, Kyosuke Taguchi
  • Publication number: 20140312506
    Abstract: A semiconductor device includes a semiconductor substrate including a first surface in which an integrated circuit and an I/O pad electrically connected to the integrated circuit are formed, and a second surface which is an opposite side to the first surface, where a two-stage through-hole is formed in the semiconductor substrate, the semiconductor substrate including a first shape portion having a tapered shape which has a wall surface and of which a diameter of an opening becomes smaller toward a bottom of the hole from the second surface side to a predetermined position of the semiconductor substrate in a thickness direction, and including a second shape portion having a cylindrical shape which extends from the first shape portion to the I/O pad on the first surface side, and that includes an inorganic insulating film which is formed on the wall surface of the two-stage through-hole and the second surface.
    Type: Application
    Filed: July 2, 2014
    Publication date: October 23, 2014
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Kenta HAYASHI, Katsumi YAMAMOTO, Makoto NAKAMURA, Naoyuki AKIYAMA, Kyosuke TAGUCHI
  • Patent number: 8358339
    Abstract: An inspecting method for grasping the inspection result on an intermediate (or an n-th) treatment without long extension of time, in case predetermined treatments of a predetermined number (N times) are exerted on a plurality of sheets running on a conveyor line, before all the treatments of N-times are ended. The inspecting method for inspecting an object subjected to the predetermined treatment includes performing the predetermined treatment repeatedly by the N-times (N: a natural number of 2 or more) sequentially on the individual objects being conveyed on the conveyor line, and an inspecting step of testing such a leading one of the objects as has been subjected to the n-th (n: a natural number of 1 or more but N or less) treatment, and returning the tested object to after such one of the targets as was subjected to the n-th treatment.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: January 22, 2013
    Assignee: Dai Nippon Printing Co., Ltd
    Inventor: Kenta Hayashi
  • Patent number: 8351709
    Abstract: A projection height measuring method measures the height of a projection having a conical shape, formed on the surface of a workpiece. The area having the projection is imaged at an angle of depression. A projection area is extracted by classifying an area in the image into a bright area, a dark area and an intermediate area. From these, an area composed of the bright area and the dark area indicates the projection area, and the intermediate area indicates the work area. The length of the bottom surface diameter the length of a generatrix of the projection area are determined. The height of the projection is calculated based on the two lengths and the angle of depression.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: January 8, 2013
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Kenta Hayashi
  • Patent number: 8132724
    Abstract: A portable terminal receives a settlement record information instruction from a user for reading settlement record information, and requests a vehicle unit for an output of corresponding information represented by the user instruction. The vehicle unit then reads the corresponding settlement record information from among all information readable by the portable terminal, and transmits the information to the portable terminal. The settlement record information becomes therefore more accessible for the user without compromising privacy.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: March 13, 2012
    Assignee: Denso Corporation
    Inventor: Kenta Hayashi
  • Publication number: 20100145776
    Abstract: The in-vehicle apparatus card information stored in a storage section is set to an inactive state and is prevented from being read from the storage section when an ignition switch changes from “on” to “off” or when a user performs an operation signifying a change from an active state to the inactive state. Accordingly, the in-vehicle apparatus card information is disabled by an explicit user operation or a normal operation performed when the user gets out of a vehicle. It is possible to prevent the unauthorized use of the in-vehicle apparatus card information when the user does not get in the vehicle.
    Type: Application
    Filed: May 7, 2008
    Publication date: June 10, 2010
    Applicant: Denso Corporation
    Inventors: Osamu Eguchi, Shouichirou Hanai, Kenta Hayashi
  • Publication number: 20100089999
    Abstract: A portable terminal receives a settlement record information instruction from a user for reading settlement record information, and requests a vehicle unit for an output of corresponding information represented by the user instruction. The vehicle unit then reads the corresponding settlement record information from among all information readable by the portable terminal, and transmits the information to the portable terminal. The settlement record information becomes therefore more accessible for the user without compromising privacy.
    Type: Application
    Filed: March 12, 2009
    Publication date: April 15, 2010
    Applicant: DENSO CORPORATION
    Inventor: Kenta Hayashi
  • Publication number: 20100040258
    Abstract: An objection of the invention is to provide a projection height measuring method and a projection height measuring apparatus capable of measuring a height of a projection with high accuracy.
    Type: Application
    Filed: September 7, 2007
    Publication date: February 18, 2010
    Applicant: DAI NIPPON PRINTING Co., Ltd.
    Inventor: Kenta Hayashi
  • Publication number: 20090309965
    Abstract: An inspecting method for grasping the inspection result on an intermediate (or an n-th) treatment without long extension of time, in case predetermined treatments of a predetermined number (N times) are exerted on a plurality of sheets running on a conveyor line, before all the treatments of N-times are ended. The inspecting method for inspecting an object subjected to the predetermined treatment includes performing the predetermined treatment repeatedly by the N-times (N: a natural number of 2 or more) sequentially on the individual objects being conveyed on the conveyor line, and an inspecting step of testing such a leading one of the objects as has been subjected to the n-th (n: a natural number of 1 or more but N or less) treatment, and returning the tested object to after such one of the targets as was subjected to the n-th treatment.
    Type: Application
    Filed: July 25, 2007
    Publication date: December 17, 2009
    Inventor: Kenta Hayashi
  • Patent number: D989850
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: June 20, 2023
    Assignee: ZOZO, INC.
    Inventors: Makoto Okubo, Kenta Hayashi, Keitaro Inoue, Chisato Masuda