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).
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Patent number: 11685512Abstract: 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: GrantFiled: May 4, 2021Date of Patent: June 27, 2023Assignee: SUBARU CORPORATIONInventors: Wataru Kobayashi, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki
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Patent number: 11686985Abstract: 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: GrantFiled: July 5, 2022Date of Patent: June 27, 2023Assignee: JAPAN DISPLAY INC.Inventor: Hirotaka Hayashi
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Patent number: 11682732Abstract: According to one embodiment, a semiconductor layer includes a base, a scanning line disposed over the base, a signal line disposed over the base, a transistor overlapping the scanning line and the signal line and including a first oxide semiconductor layer connected to the signal line, and second oxide semiconductor layers disposed in a same layer as the first oxide semiconductor layer. The second oxide semiconductor layers are disposed around the transistor, and the second oxide semiconductor layers are floating.Type: GrantFiled: February 25, 2021Date of Patent: June 20, 2023Assignee: Japan Display Inc.Inventors: Hirotaka Hayashi, Masataka Ikeda
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Patent number: 11637228Abstract: A light emitting device includes a first insulating layer disposed on the substrate, a first electrode pattern and a second electrode pattern disposed on a first surface of the first insulating layer, at least one LED chip including a first terminal and a second terminal, and the first terminal electrically connected to the first electrode pattern and the second terminal electrically connected to the second electrode pattern, and a reflective pattern disposed on a second surface side of the first insulating layer opposite to the first surface. The first electrode pattern and the second electrode pattern are electrically separated by a first gap, and the reflective pattern includes a linear pattern overlapping with the first gap.Type: GrantFiled: March 11, 2021Date of Patent: April 25, 2023Assignee: JAPAN DISPLAY INC.Inventor: Hirotaka Hayashi
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Patent number: 11626520Abstract: 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: GrantFiled: February 3, 2020Date of Patent: April 11, 2023Assignee: JAPAN DISPLAY INC.Inventors: Masataka Ikeda, Hirotaka Hayashi, Hitoshi Tanaka
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Publication number: 20230096511Abstract: A medication support apparatus includes a storage, a medicine delivery part, an extraction device, a transfer device, a pack information reader, and processing circuitry. The storage stores a medicine pack with first medication-related information. The medicine pack is arranged at a specific position in the delivery part. The extraction device extracts the medicine pack from the storage. The transfer device transfers the medicine pack extracted from the storage to the specific position in the delivery part. The pack information reader reads the first medication-related information before the transfer device transfers the medicine pack extracted from the storage to the specific position in the delivery part.Type: ApplicationFiled: September 22, 2022Publication date: March 30, 2023Applicant: Ricoh Company, Ltd.Inventors: Takuya MORINAGA, Hirotaka HAYASHI, Akira KOJIMA, Hiroshi FUJIE, Wataru NOZAKI
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Publication number: 20230090207Abstract: According to one embodiment, an electronic device includes scanning, signal, pixels, and an inspection circuit disposed in a non-display area and including first switch elements connected to the scanning lines, the first switch elements are oxide semiconductor transistors including an oxide semiconductor layer, and each of the first switch elements of the inspection circuit includes at least two transistors connected in series to one of the scanning lines.Type: ApplicationFiled: November 30, 2022Publication date: March 23, 2023Inventor: Hirotaka HAYASHI
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Patent number: 11591077Abstract: Provided is a vibration control system for a compound helicopter with a rotor and a fixed wing. The fixed wing includes a movable flap that is mounted on a rear edge of the fixed wing. The vibration control system periodically moves the movable flap so as to periodically change lift of the fixed wing such that vibration aerodynamically generated by the fixed wing is in anti-phase with vibration caused by rotation of the rotor.Type: GrantFiled: May 28, 2021Date of Patent: February 28, 2023Assignees: SUBARU CORPORATION, JAPAN AEROSPACE EXPLORATION AGENCYInventors: Wataru Kobayashi, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki, Yasutada Tanabe, Noboru Kobiki, Hideaki Sugawara
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Patent number: 11551623Abstract: According to one embodiment, a display device includes a controller. The controller is configured to control voltages between the common electrode and pixel electrodes in first periods included in one frame period and control an operation of a light source in second periods included in the one frame period. The controller controls, in a first first period of the first periods included in the one frame period, the voltages between the common electrode and the pixel electrodes to write, following an immediately preceding one frame period, a video component of a same color as a color of a video component written by applying voltages between the common electrode and the pixel electrodes in a last first period of the first periods included in the immediately preceding one frame period.Type: GrantFiled: August 5, 2021Date of Patent: January 10, 2023Assignee: JAPAN DISPLAY INC.Inventor: Hirotaka Hayashi
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Publication number: 20230005890Abstract: A display device includes a plurality of first pixels and a plurality of second pixels. Each of the plurality of first pixels includes a first LED chip including a first anode and a first cathode, a second LED chip including a second anode and a second cathode, and a first transistor. One of source and drain electrodes of the first transistor is electrically connected to a first power supply voltage line. The other of the source and drain electrodes is electrically connected to the first anode and the second cathode. The first cathode and the second anode are electrically connected to a second power supply voltage line. A first potential of the first power supply voltage line is different to a second potential of the second power supply voltage line.Type: ApplicationFiled: September 9, 2022Publication date: January 5, 2023Applicant: Japan Display Inc.Inventor: Hirotaka HAYASHI
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Patent number: 11510850Abstract: A medication support apparatus includes a container, a medicine distribution member, a port, a take-out device, and a transfer device. The container is configured to store one-dose packages of medicines. The medicine distribution member includes a plurality of partitions configured to separately include the one-dose packages of medicines. The medicine distribution member is configured to enter and exit the medication support apparatus through the port. The take-out device is configured to take out a specific one of the one-dose packages of medicines from the container. The transfer device is configured to transfer the specific one of the one-dose packages of medicines taken out from the container. The one-dose packages of medicines are configured to be placed at predetermined positions partitioned by the plurality of partitions in the medicine distribution member.Type: GrantFiled: May 21, 2021Date of Patent: November 29, 2022Assignee: Ricoh Company, Ltd.Inventors: Hirotaka Hayashi, Akira Kojima, Takuya Morinaga, Norio Kimura, Wataru Nozaki
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Publication number: 20220350434Abstract: 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: ApplicationFiled: July 13, 2022Publication date: November 3, 2022Applicant: Japan Display Inc.Inventors: Yoshiro AOKI, Takashi NAKAMURA, Masahiro TADA, Hirotaka HAYASHI, Makoto SHIBUSAWA, Yutaka UMEDA, Miyuki ISHIKAWA
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Publication number: 20220342271Abstract: According to one embodiment, an array substrate includes a semiconductor layer, a first electrode in contact with the semiconductor layer, a second electrode separated from the first electrode and in contact with the semiconductor layer, a first insulating layer which covers the first electrode and the second electrode, a gate electrode disposed above the first insulating layer and opposing the semiconductor layer, and the semiconductor layer comprising an aperture located between the first electrode and the second electrode in plan view.Type: ApplicationFiled: April 13, 2022Publication date: October 27, 2022Applicant: Japan Display Inc.Inventor: Hirotaka HAYASHI
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Patent number: 11480842Abstract: According to an aspect, a substrate includes an insulating base material, a pixel electrode provided on one surface side of the base material, a common electrode provided between the base material and the pixel electrode. All sides on an outer periphery of the common electrode are located inside the pixel electrode in a plan view.Type: GrantFiled: June 24, 2020Date of Patent: October 25, 2022Assignee: Japan Display Inc.Inventors: Hirotaka Hayashi, Akihiro Ogawa
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Publication number: 20220334441Abstract: 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: ApplicationFiled: July 5, 2022Publication date: October 20, 2022Applicant: Japan Display Inc.Inventor: Hirotaka HAYASHI
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Patent number: 11439311Abstract: Blood pressure information measurement device includes cuff including first and second fluid bag accommodated in first fluid bag, pressure increase/reduction mechanism configured to increase and decrease pressure in first fluid bag internal space and pressure in an internal space of second fluid bag, control unit configured to control operation of pressure increase/reduction mechanism, pressure detection device configured to detect first fluid bag internal pressure, and calculation unit configured to calculate blood pressure information.Type: GrantFiled: August 8, 2019Date of Patent: September 13, 2022Assignee: OMRON HEALTHCARE CO., LTD.Inventors: Chisato Tawara, Minoru Taniguchi, Keita Ikeda, Hirotaka Hayashi, Masaki Harada
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Patent number: 11422651Abstract: 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: GrantFiled: June 25, 2020Date of Patent: August 23, 2022Assignee: Japan Display Inc.Inventors: Yoshiro Aoki, Takashi Nakamura, Masahiro Tada, Hirotaka Hayashi, Makoto Shibusawa, Yutaka Umeda, Miyuki Ishikawa
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Publication number: 20220260881Abstract: According to one embodiment, a semiconductor substrate comprises a pixel partitioned by a first gate line and a second gate line among a plurality of gate lines and by a first source line and a second source line among a plurality of source lines, a first transistor and a second transistor that are arranged in the pixel, and a first pixel electrode disposed between the first source line and the second source line and a second pixel electrode adjacent to the first pixel electrode in the second direction, wherein the first transistor and the second transistor are connected to the first pixel electrode, and the first gate line does not overlap the first pixel electrode but overlaps the second pixel electrode.Type: ApplicationFiled: May 2, 2022Publication date: August 18, 2022Inventor: Hirotaka HAYASHI
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Patent number: 11415852Abstract: 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: GrantFiled: September 2, 2021Date of Patent: August 16, 2022Assignee: JAPAN DISPLAY INC.Inventor: Hirotaka Hayashi
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Publication number: 20220233406Abstract: An item storage apparatus includes a first storage to store items, a carrier to take an item from the first storage and convey the item, a first support supporting the carrier to be movable back and forth in a first horizontal direction, a second support supporting the first support to be movable back and forth in a second horizontal direction perpendicular to the first horizontal direction, a vertical moving mechanism supporting the second support to be movable back and forth in a vertical direction perpendicular to the first horizontal direction and the second horizontal direction, and a second storage to store the item. At least one of the first or second storage has a multi-tier structure in which a space for movement of the carrier is between tiers. The first support has a cantilever structure in which one end is secured to the second support and another end is free.Type: ApplicationFiled: January 14, 2022Publication date: July 28, 2022Applicant: Ricoh Company, Ltd.Inventors: Akira KOJIMA, Hirotaka HAYASHI, Hiroshi FUJIE, Takuya MORINAGA, Wataru NOZAKI