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).
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Publication number: 20240125462Abstract: 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: ApplicationFiled: April 15, 2022Publication date: April 18, 2024Inventors: Shintaro HAYASHI, Kenta WATANABE
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Patent number: 11958222Abstract: 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: GrantFiled: November 24, 2020Date of Patent: April 16, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Kenta Anegawa, Seiichiro Yamashita, Riona Hayashi, Megumi Enari
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Patent number: 11946764Abstract: 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: GrantFiled: June 13, 2022Date of Patent: April 2, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masato Endo, Yasuyuki Kamezaki, Yasuhiro Murata, Takeo Moriai, Kosuke Sakakibara, Kenta Miyahara, Takashi Hayashi
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Patent number: 11941921Abstract: 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: GrantFiled: June 15, 2022Date of Patent: March 26, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masato Endo, Yasuyuki Kamezaki, Yasuhiro Murata, Takeo Moriai, Kosuke Sakakibara, Kenta Miyahara, Takashi Hayashi
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Publication number: 20230010667Abstract: 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: ApplicationFiled: February 19, 2020Publication date: January 12, 2023Inventors: Kenta HAYASHI, Yusaku SEKI
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Publication number: 20210210978Abstract: 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: ApplicationFiled: November 21, 2018Publication date: July 8, 2021Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Kazumasa MATSUOKA, Kenta HAYASHI
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Patent number: 10778115Abstract: 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: GrantFiled: January 15, 2016Date of Patent: September 15, 2020Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventor: Kenta Hayashi
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Publication number: 20200059160Abstract: 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: ApplicationFiled: January 15, 2016Publication date: February 20, 2020Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventor: Kenta HAYASHI
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Patent number: 10476300Abstract: 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: GrantFiled: July 16, 2015Date of Patent: November 12, 2019Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Masaru Toyoda, Kenta Hayashi, Akihiro Yamanishi
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Publication number: 20180152046Abstract: 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: ApplicationFiled: July 16, 2015Publication date: May 31, 2018Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Masaru TOYODA, Kenta HAYASHI, Akihiro YAMANISHI
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Patent number: 9520322Abstract: 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: GrantFiled: July 2, 2014Date of Patent: December 13, 2016Assignee: TOPPAN PRINTING CO., LTD.Inventors: Kenta Hayashi, Katsumi Yamamoto, Makoto Nakamura, Naoyuki Akiyama, Kyosuke Taguchi
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Publication number: 20140312506Abstract: 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: ApplicationFiled: July 2, 2014Publication date: October 23, 2014Applicant: TOPPAN PRINTING CO., LTD.Inventors: Kenta HAYASHI, Katsumi YAMAMOTO, Makoto NAKAMURA, Naoyuki AKIYAMA, Kyosuke TAGUCHI
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Patent number: 8358339Abstract: 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: GrantFiled: July 25, 2007Date of Patent: January 22, 2013Assignee: Dai Nippon Printing Co., LtdInventor: Kenta Hayashi
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Patent number: 8351709Abstract: 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: GrantFiled: September 7, 2007Date of Patent: January 8, 2013Assignee: Dai Nippon Printing Co., Ltd.Inventor: Kenta Hayashi
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Patent number: 8132724Abstract: 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: GrantFiled: March 12, 2009Date of Patent: March 13, 2012Assignee: Denso CorporationInventor: Kenta Hayashi
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Publication number: 20100145776Abstract: 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: ApplicationFiled: May 7, 2008Publication date: June 10, 2010Applicant: Denso CorporationInventors: Osamu Eguchi, Shouichirou Hanai, Kenta Hayashi
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Publication number: 20100089999Abstract: 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: ApplicationFiled: March 12, 2009Publication date: April 15, 2010Applicant: DENSO CORPORATIONInventor: Kenta Hayashi
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Publication number: 20100040258Abstract: 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: ApplicationFiled: September 7, 2007Publication date: February 18, 2010Applicant: DAI NIPPON PRINTING Co., Ltd.Inventor: Kenta Hayashi
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Publication number: 20090309965Abstract: 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: ApplicationFiled: July 25, 2007Publication date: December 17, 2009Inventor: Kenta Hayashi
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Patent number: D989850Type: GrantFiled: July 13, 2021Date of Patent: June 20, 2023Assignee: ZOZO, INC.Inventors: Makoto Okubo, Kenta Hayashi, Keitaro Inoue, Chisato Masuda