Patents by Inventor Hirotaka Hayashi

Hirotaka 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).

  • Patent number: 11927869
    Abstract: According to one embodiment, a semiconductor substrate, comprising, a first semiconductor layer and a second semiconductor layer that overlap a scanning line, an insulating layer that covers the first semiconductor layer and the second semiconductor layer, and a signal line, wherein the insulating layer has a first opening including a pair of long sides and a pair of short sides, the long sides of the first opening are parallel to the second direction, and the short sides of the first opening are parallel to the first direction, and the signal line is connected to the first semiconductor layer and the second semiconductor layer via the first opening.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: March 12, 2024
    Assignee: Japan Display Inc.
    Inventor: Hirotaka Hayashi
  • Publication number: 20240036419
    Abstract: According to an aspect, a display device includes: a first light-transmitting substrate; a second light-transmitting substrate; a liquid crystal layer that is disposed between the first and second light-transmitting substrates; scan lines that are provided to the first light-transmitting substrate and extend along a first direction; signal lines that extend in a second direction; a switching element; a pixel electrode provided in an area surrounded by the scan lines and the signal lines; an undercoat film provided so as to cover a principal surface of the first light-transmitting substrate; and a gate insulating film between a gate electrode and a semiconductor layer of the switching element. The gate insulating film has a first opening in an area overlapping the pixel electrode. The pixel electrode is directly stacked on the undercoat film in the area overlapping the first opening.
    Type: Application
    Filed: July 18, 2023
    Publication date: February 1, 2024
    Applicant: Japan Display Inc.
    Inventor: Hirotaka HAYASHI
  • Publication number: 20240019743
    Abstract: According to an aspect, a display device includes: a first light-transmitting substrate; a second light-transmitting substrate; a liquid crystal layer disposed between the first light-transmitting substrate and the second light-transmitting substrate and includes polymer-dispersed liquid crystals; scan lines that are provided to the first light-transmitting substrate and extend along a first direction; signal lines that extend in a second direction intersecting the first direction; a first pixel electrode and a second pixel electrode that are arranged in the second direction; and a first switching element electrically coupled to the first pixel electrode and a second switching element electrically coupled to the second pixel electrode. One of the scan lines is arranged between the first pixel electrode and the second pixel electrode in the second direction and is electrically coupled to the first switching element of the first pixel electrode and the second switching element of the second pixel electrode.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 18, 2024
    Inventor: Hirotaka HAYASHI
  • Patent number: 11854506
    Abstract: According to one embodiment, a display device includes a first scanning line, a second scanning line, a signal line, a capacitive line and a pixel including a pixel electrode, a first transparent electrode connected to the capacitive line, a second transparent electrode capacitively coupled to the pixel electrode, a first switch, and a second switch. The first transparent electrode is capacitively coupled to the second transparent electrode. The first switch is electrically connected to the signal line, the pixel electrode, and the first scanning line. The second switch is electrically connected to the signal line, the second transparent electrode, and the second scanning line.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: December 26, 2023
    Assignee: JAPAN DISPLAY INC.
    Inventor: Hirotaka Hayashi
  • Publication number: 20230404855
    Abstract: A medication support device including a container to store medicine packs, a medicine dispenser in which a specific one of the medicine packs is disposed to a prescribed position, a picking-up conveyor to pick up the specific one of the medicine packs from the container and convey the specific one of the medicine packs to a prescribed position of the medicine dispenser, a pack data reader attached to the picking-up conveyor and reading first medication-related information added to at least one of the container, the medicine packs, or the medicine dispenser, a pack data memory that stores second medication-related information set in advance to at least one of the container, the medicine packs, or the medicine dispenser, and processing circuitry. In the medication support device, the processing circuitry compares the first medication-related information read by the pack data reader with the second medication-related information stored in the pack data memory.
    Type: Application
    Filed: May 11, 2023
    Publication date: December 21, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Yu YAMAYA, Hirotaka HAYASHI, Hiroshi FUJIE, Manabu YAMANAKA, Youhei NIITSUMA
  • Publication number: 20230372203
    Abstract: A medication support device includes a container to store a plurality of medicine packs, a medicine dispenser in which a specific one of the plurality of medicine packs is arranged to a prescribed position, a pickup device to pick up a specific one of the plurality of medicine packs from the container, a conveyor to convey the specific one of the plurality of medicine packs picked up from the container, a medication-related information reader to read medication-related information of the plurality of medicine packs including at least a name of a patient who takes a medicine and a time of medication, a pack data management system to manage the medication-related information of the plurality of medicine packs, and a medicine dispensing data management system to read and manage medicine dispensing data including at least the name of the patient who takes the medicine and the time of medication.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Youhei NIITSUMA, Hirotaka Hayashi, Hiroshi Fujie, Manabu Yamanaka, Yu Yamaya
  • Publication number: 20230369348
    Abstract: A display device includes a first pixel, a second pixel, and a third pixel arranged in a first direction in a display area arranged on a first substrate, a first source wiring, a second wiring, and a third wiring extending in the first direction, and connected to each of the first pixel to the third pixel, and a first gate wiring, a second gate wiring, and a third wiring intersecting the first direction, and connected to each of the first pixel to the third pixel. The first pixel includes a first transistor electrically connected to the first gate wiring and the first source wiring and a liquid crystal element electrically connected to the first transistor, the first pixel to the third pixel are arranged between the first source wiring and the third source wiring, and the second source wiring, and the first source wiring intersects the third source wiring.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 16, 2023
    Applicant: Japan Display Inc.
    Inventors: Kentaro KAWAI, Masataka IKEDA, Hirotaka HAYASHI, Yuuji OOMORI, Yoshihide OHUE
  • Patent number: 11786135
    Abstract: A blood pressure information measurement device, including first and second fluid bags in the first fluid bag; a pressure mechanism increases/decreases pressure in an internal space of the first fluid bag and the pressure in the internal space of the second bag; a control unit controls operation of the pressure mechanism; a pressure detection device detects an internal pressure of the first and the second fluid bag; and a calculation unit that calculates blood pressure information detected by the device. In calculating blood pressure information, the control unit controls operation of the pressure increase/reduction mechanism after the internal space of one fluid bag of the first and second fluid bags pressurized and expanded until internal pressure of one fluid bag reaches a predetermined pressure, the internal space of the other fluid bag of the first and second fluid bags pressurized and expanded while the one bag is kept sealed.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: October 17, 2023
    Assignee: OMRON HEALTHCARE CO., LTD.
    Inventors: Chisato Tawara, Minoru Taniguchi, Keita Ikeda, Hirotaka Hayashi, Masaki Harada
  • Publication number: 20230324760
    Abstract: According to one embodiment, an electrophoretic display device includes an array substrate including a base material, a common electrode on the base material, a plurality of pixel electrodes provided to face the common electrode, and an insulating layer provided between the common electrode and the pixel electrodes, a counter-substrate facing the array substrate, an electrophoretic layer including a plurality of electrophoretic elements and disposed between the array substrate and the counter-substrate, and a drive unit which drives the electrophoretic elements by a lateral electric field generated between the pixel electrodes and the common electrode.
    Type: Application
    Filed: April 6, 2023
    Publication date: October 12, 2023
    Applicant: Japan Display Inc.
    Inventor: Hirotaka HAYASHI
  • Publication number: 20230293391
    Abstract: A medication support device includes a container that stores a plurality of medicine packs, a pickup device configured to pick up a specific one of the plurality of medicine packs from the container, a conveyor configured to convey the specific one of the plurality of medicine packs picked up by the pickup device, a medicine dispenser configured to arrange the specific one of the plurality of medicine packs conveyed by the conveyor, and a separator configured to make the specific one of the plurality of medicine packs picked up by the pickup device separate from the pickup device. In the medication support device, the plurality of medicine packs are stacked on top of each other in layers in the container, and the pickup device includes a suction device configured to pick up one of the plurality of medicine packs downward from the container.
    Type: Application
    Filed: February 9, 2023
    Publication date: September 21, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Manabu YAMANAKA, Hirotaka Hayashi, Hiroshi Fujie, Youhei Niitsuma, Yu Yamaya
  • Publication number: 20230273695
    Abstract: According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.
    Type: Application
    Filed: May 9, 2023
    Publication date: August 31, 2023
    Applicant: Japan Display Inc.
    Inventors: Yoshiro AOKI, Takashi NAKAMURA, Masahiro TADA, Hirotaka HAYASHI, Makoto SHIBUSAWA, Yutaka UMEDA, Miyuki ISHIKAWA
  • Publication number: 20230273487
    Abstract: Some of a plurality of image signal lines of a display apparatus according to one embodiment includes: a plurality of bypass wiring portions (bypass wirings) arranged in a frame region so as to have both ends being connected to a plurality of extension wiring portions (extension wirings). The plurality of bypass wiring portions of the plurality of image signal lines include: a plurality of second-layer bypass wirings arranged in a second conductive layer; and a plurality of third-layer bypass wirings arranged in a third conductive layer that is different from a first conductive layer and the second conductive layer. Each of an arrangement pitch between the plurality of second-layer bypass wirings and an arrangement pitch between the plurality of third-layer bypass wirings is smaller than an arrangement pitch between the plurality of image signal lines in a display region.
    Type: Application
    Filed: May 5, 2023
    Publication date: August 31, 2023
    Applicant: Japan Display Inc.
    Inventor: Hirotaka HAYASHI
  • Patent number: 11738860
    Abstract: A compound helicopter includes a fuselage, a fixed wing, a rotary wing, and a barrier member. The fixed wing is fixed to the fuselage. The rotary wing is rotatably coupled to the fuselage. The barrier member is attached to a part, of the fuselage, that is above the fixed wing and is between the rotary wing and the fixed wing. The barrier member is configured to generate no lift upon forward flight.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: August 29, 2023
    Assignee: SUBARU CORPORATION
    Inventors: Wataru Kobayashi, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki
  • Publication number: 20230255853
    Abstract: A medication support device includes a container that stores multiple medicine packs stacked on top of each other in layers, a pickup device to pick up a specific one of the multiple medicine packs from the container, a conveyor to convey the specific one of the multiple medicine packs picked up by the pickup device, a medicine dispenser to arrange the specific one of the multiple medicine packs conveyed by the conveyor, and a pack passing-through portion disposed on a bottom of the container. In the medication support device, the specific one of the multiple medicine packs picked up by the pickup device passes through the pack passing-through portion, and the pack passing-through portion has multiple support portions that support the multiple medicine packs. In the medication support device, the multiple support portions are fixation members fixed to the pack passing-through portion, and the multiple support portions vary in shape.
    Type: Application
    Filed: January 6, 2023
    Publication date: August 17, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Hiroshi Fujie, Hirotaka Hayashi, Manabu Yamanaka, Youhei Niitsuma, Yu Yamaya
  • Publication number: 20230255854
    Abstract: A medication support device includes a plurality of first containers that store a plurality of medicine packages in which a plurality of medicines are packed, a pickup device to pick up a specific one of the multiple medicine packages from one of the multiple first containers, a conveyor to convey the specific one of the multiple medicine packages picked up by the pickup device, a medicine dispenser to arrange the specific one of the multiple medicine packages conveyed by the conveyor, a second container in which the first containers are aligned and stored, a holder in which the second container is aligned and stored, and a housing that stores the first containers, the pickup device, the conveyor, the medicine dispenser, the second container, and the holder. In the medication support device, at least one of the second container or the first containers is attachable to and detachable from the housing.
    Type: Application
    Filed: January 16, 2023
    Publication date: August 17, 2023
    Applicant: RICOH Company, Ltd.
    Inventors: Hirotaka HAYASHI, Hiroshi FUJIE, Manabu YAMANAKA, Youhei NIITSUMA, Yu YAMAYA
  • Publication number: 20230215957
    Abstract: According to one embodiment, a semiconductor substrate includes a first basement, a gate line, a source line, an insulating film, a first pixel electrode, and a first transistor and a second transistor connected parallel at positions between the source line and the first pixel electrode. Each of a first semiconductor layer of the first transistor and a second semiconductor layer of the second transistor includes a first region, a second region, and a channel region. The first semiconductor layer and the second semiconductor layer are in contact with a first surface that is a surface of the insulating film on the source line side. The channel region of each of the first semiconductor layer and the second semiconductor layer wholly overlaps the gate line.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Applicant: Japan Display Inc.
    Inventors: Masataka IKEDA, Hirotaka HAYASHI, Hitoshi TANAKA
  • Patent number: 11694647
    Abstract: According to one embodiment, a display device includes a first substrate, a second substrate including a common electrode, and a display function layer which is partly switched between a transparent state and a scattering state. The first substrate includes a first scanning line, a first signal line, an insulating layer, a first switching element, and a first pixel electrode. The first signal line includes a first coupling portion and a first line portion. The first scanning line intersects the first coupling portion and is provided in a same layer as the first line portion. The insulating layer is interposed between the first coupling portion and the first scanning line.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: July 4, 2023
    Assignee: Japan Display Inc.
    Inventor: Hirotaka Hayashi
  • Patent number: 11687186
    Abstract: According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: June 27, 2023
    Assignee: Japan Display Inc.
    Inventors: Yoshiro Aoki, Takashi Nakamura, Masahiro Tada, Hirotaka Hayashi, Makoto Shibusawa, Yutaka Umeda, Miyuki Ishikawa
  • Patent number: 11685512
    Abstract: A lift-changing mechanism is configured to change generated by a wing of an aircraft and includes a slit and an opening and closing member. The slit extends in a wingspan direction inside the wing and forms openings on the lower surface of the wing and on the upper surface of the wing respectively. A part of airflow below the lower surface is allowed to flow toward the upper surface through the slit. The opening and closing member is configured to open and close the slit. When the opening and closing member opens the slit, lift generated on the wing is decreased compared with when the slit is closed.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: June 27, 2023
    Assignee: SUBARU CORPORATION
    Inventors: Wataru Kobayashi, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki
  • Patent number: 11686985
    Abstract: Some of a plurality of image signal lines of a display apparatus according to one embodiment includes: a plurality of bypass wiring portions (bypass wirings) arranged in a frame region so as to have both ends being connected to a plurality of extension wiring portions (extension wirings). The plurality of bypass wiring portions of the plurality of image signal lines include: a plurality of second-layer bypass wirings arranged in a second conductive layer; and a plurality of third-layer bypass wirings arranged in a third conductive layer that is different from a first conductive layer and the second conductive layer. Each of an arrangement pitch between the plurality of second-layer bypass wirings and an arrangement pitch between the plurality of third-layer bypass wirings is smaller than an arrangement pitch between the plurality of image signal lines in a display region.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: June 27, 2023
    Assignee: JAPAN DISPLAY INC.
    Inventor: Hirotaka Hayashi