Patents by Inventor Yuichi Yamamoto

Yuichi Yamamoto 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: 11978868
    Abstract: A terminal mounted in advance on a battery of an instrument that is a management target wirelessly transmits a battery state obtained by detecting an electric property related to a remaining battery amount of the battery and a terminal ID for identifying the terminal, and a management device displays remaining amount information related to the battery remaining amount on a screen based on the terminal ID and the battery state received from the terminal. This allows a user to easily figure out the remaining amount of a battery being used in an existing instrument.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: May 7, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Toshishige Shimamura, Yuichi Okabe, Tsuyoshi Yamamoto, Yuzo Ishii
  • Publication number: 20240119894
    Abstract: A display apparatus includes: a display; a display driver that drives the display such that the display displays in accordance with display data; and a host controller that transfers update display data of one screen to the display driver. The display driver includes a light-emission controller that causes a self-luminous elements to emit light, and a memory that stores the update display data of the one screen. The display driver reads the update display data on the memory after an elapse of a predetermined period of time from a drive end time at which the display controller finishes driving in accordance with the update display data and drives the screen by using the read update display data. The display driver drives the self-luminous elements once or more at a timing when the update display data from the host controller to the display driver is not updated.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: YUICHI SATO, KENJI MAEDA, SHINJI YAMAMOTO, TAKUYA OKAMOTO, FUMITAKA SEKI, MASAFUMI ITO, YOHICHI TAKAZANE
  • Patent number: 11945173
    Abstract: A method for processing a resin member includes: irradiating a first member comprising a resin with first light of a first wavelength that causes electronic excitation of the resin; and irradiating the resin electronically excited through irradiation with the first light with second light of a second wavelength longer than the first wavelength. A wavelength range of the second wavelength is within a wavelength range in which light absorption of the resin increases through electronic excitation of the resin.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: April 2, 2024
    Assignees: LASER SYSTEMS INC., NICHIA CORPORATION
    Inventors: Yuichi Asakawa, Yasuyuki Tsuboi, Hiroaki Tamemoto, Ryota Taoka, Minoru Yamamoto
  • Publication number: 20240006448
    Abstract: Provided is an imaging device including: a first semiconductor substrate provided with a photoelectric conversion element, a second semiconductor substrate stacked on the first semiconductor substrate with an interlayer insulating film interposed therebetween and provided with a pixel circuit that reads out charges generated in the photoelectric conversion element as a pixel signal, and a via that penetrates the interlayer insulating film and electrically connects a first surface of the first semiconductor substrate facing the second semiconductor substrate and at least a part of a second surface of the second semiconductor substrate facing the first surface.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 4, 2024
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Takeya MOCHIZUKI, Keiichi NAKAZAWA, Shinichi YOSHIDA, Kenya NISHIO, Nobutoshi FUJII, Suguru SAITO, Masaki OKAMOTO, Ryosuke KAMATANI, Yuichi YAMAMOTO, Kazutaka IZUKASHI, Yuki MIYANAMI, Hirotaka YOSHIOKA, Hiroshi HORIKOSHI, Takuya KUROTORI, Shunsuke FURUSE, Takayoshi HONDA
  • Publication number: 20230067340
    Abstract: There are provided a light emitting device capable of forming a light emitting element on a suitable substrate and a method of manufacturing the same. A light emitting device according to the present disclosure includes: a first substrate; a plurality of light emitting elements that are provided on a first surface of the first substrate; and a second substrate that is provided on a second surface of the first substrate opposite to the first surface.
    Type: Application
    Filed: January 6, 2021
    Publication date: March 2, 2023
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Suguru SAITO, Yuichi YAMAMOTO, Nobutoshi FUJII, Taizo TAKACHI
  • Patent number: 11594563
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: February 28, 2023
    Assignee: SONY CORPORATION
    Inventors: Atsushi Yamamoto, Shinji Miyazawa, Yutaka Ooka, Kensaku Maeda, Yusuke Moriya, Naoki Ogawa, Nobutoshi Fujii, Shunsuke Furuse, Masaya Nagata, Yuichi Yamamoto
  • Publication number: 20230018706
    Abstract: A solid-state imaging device that can further improve the quality and reliability of the solid-state imaging device is provided. There is provided a solid-state imaging device including: a sensor substrate having an imaging element that generates a pixel signal in a pixel unit; and at least one chip having a signal processing circuit necessary for signal processing of the pixel signal, wherein the sensor substrate and the at least one chip are electrically connected to and stacked on each other, and wherein a protective film is formed on at least a part of a side surface of the at least one chip, the side surface being connected to a surface of the at least one chip on a side on which the at least one chip is stacked on the sensor substrate.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 19, 2023
    Inventor: YUICHI YAMAMOTO
  • Patent number: 11558518
    Abstract: An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The detection unit detects presence or absence of the document stacked on the second stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. Based on the detection of the absence of the document on the second stacking unit by the detection unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: January 17, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuichi Yamamoto, Takayuki Fukushima
  • Patent number: 11558517
    Abstract: An image reading apparatus includes a stacking unit having an abutment portion, a feeding unit, a conveyance unit, a reading unit, a rotating shaft, and a drive unit. The abutment portion abuts a document end in a widthwise direction of a document stacked on the stacking unit. The conveyance unit conveys the stacked document fed by the feeding unit in a feeding direction perpendicularly intersecting the document widthwise direction. The reading unit reads an image of the document. The drive unit rotates the stacking unit, rotatably supported by the rotating shaft, around the rotating shaft. The rotating shaft is disposed at a position where at least a part of the rotating shaft exists between one end and other end in the document widthwise direction of a document having a maximum width conveyable by the conveyance unit in a state where the maximum width document abuts on the abutment portion.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: January 17, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takayuki Fukushima, Yuichi Yamamoto, Takuma Nakamura
  • Patent number: 11546481
    Abstract: An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a first detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The first detection unit detects presence or absence of the document stacked on the first stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. At a predetermined timing after the first detection unit detects the absence of the document on the first stacking unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: January 3, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuichi Yamamoto, Takayuki Fukushima
  • Publication number: 20220328549
    Abstract: The present disclosure relates to an imaging device, an electronic device, and a manufacturing method enabling to reduce a manufacturing cost. There are provided: a first semiconductor element including an imaging element configured to generate a pixel signal; and a second semiconductor element in which a first signal processing circuit and a second signal processing circuit that are configured to process the pixel signal are embedded by an embedded member. The first signal processing circuit has a structure including at least one more layer than the second signal processing circuit. There are further provided: a first wiring line that connects the first semiconductor element and the first signal processing circuit; and a second wiring line that connects the first signal processing circuit and the second signal processing circuit. The present disclosure can be applied to an imaging device.
    Type: Application
    Filed: August 27, 2020
    Publication date: October 13, 2022
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yosuke NITTA, Yoshiya HAGIMOTO, Nobutoshi FUJII, Yuichi YAMAMOTO
  • Patent number: 11463378
    Abstract: Provided is a digital switch including: a plurality of input-side memories, which are arranged in a one-to-one correspondence with a plurality of input ports, and are configured to accumulate time-division multiplexed data; a plurality of output-side memories, which are arranged in a one-to-one correspondence with a plurality of output ports, and are configured to accumulate time-division multiplexed data; and a switch matrix configured to receive, as input, the time-division multiplexed data read out in every cycle from each of the plurality of input-side memories, and execute routing for selecting, in accordance with a connection control signal received from outside, any one of the plurality of output-side memories such that the time-division multiplexed data read out in every cycle is output from each of the plurality of output ports without causing a difference in delay, to output the time-division multiplexed data.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: October 4, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Kazuyoshi Tsuji, Akinori Fujimura, Yuta Takemoto, Shinya Hirakuri, Yuichi Yamamoto
  • Publication number: 20220310680
    Abstract: The present disclosure relates to a backside illumination type solid-state imaging device, a manufacturing method for a backside illumination type solid-state imaging device, an imaging apparatus, and electronic equipment by which the manufacturing cost can be reduced. A singulated memory circuit and a singulated logic circuit are laid out in a horizontal direction and are embedded by an oxide film and flattened, and then are stacked so as to be contained in a plane direction under a solid-state imaging element. The present disclosure can be applied to an imaging apparatus.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 29, 2022
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Taizo TAKACHI, Yuichi YAMAMOTO, Suguru SAITO, Satoru WAKIYAMA, Yoichi OOTSUKA, Naoki KOMAI, Kaori TAKIMOTO, Tadashi IIJIMA, Masaki HANEDA, Masaya NAGATA
  • Patent number: 11456812
    Abstract: A multi-stage demultiplexing circuit in which a plurality of circuits each combining a selector and a frequency decimation circuit are connected is included. The selector selects one of input signals based on a control signal, and generates a plurality of output signals. The plurality of output signals output from the selector are input to the frequency decimation circuit, and the frequency decimation circuit performs frequency conversion processing, low pass filter processing, and down-sampling processing based on a control signal to generate an output signal. Two or more reception signals are input to the multi-stage demultiplexing circuit, and the multi-stage demultiplexing circuit executes demultiplexing processing based on a control signal so that an output signal that includes an unused band portion is prevented from being output downstream.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: September 27, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuta Takemoto, Akinori Fujimura, Yuichi Yamamoto
  • Publication number: 20220115427
    Abstract: Picture quality deterioration is curbed. A solid-state imaging device according to an embodiment includes: a semiconductor substrate (131) including a light-receiving element; an on-chip lens (132) disposed on a first surface of the semiconductor substrate; a resin layer (133) covering the on-chip lens; and a glass substrate (134) disposed on the side of the first surface of the semiconductor substrate separately from the resin layer.
    Type: Application
    Filed: February 21, 2020
    Publication date: April 14, 2022
    Inventors: YUTAKA OOKA, TAIZO TAKACHI, YUICHI YAMAMOTO
  • Publication number: 20220037382
    Abstract: The present disclosure relates to a backside-illumination solid-state image pickup apparatus and a backside-illumination solid-state image-pickup-apparatus manufacturing method, an image pickup apparatus, and electronic equipment that are configured to make it possible to reduce manufacturing costs. A diced memory circuit and logic circuit are laid out in a horizontal direction, are embedded and flattened by using an oxide film, and are stacked so as to be enclosed in a plane direction under a solid-state image pickup element. The present disclosure can be applied to an image pickup apparatus.
    Type: Application
    Filed: December 6, 2019
    Publication date: February 3, 2022
    Inventors: Naoki KOMAI, Hirotaka YOSHIOKA, Satoru WAKIYAMA, Yuichi YAMAMOTO, Taizo TAKACHI
  • Publication number: 20210409141
    Abstract: A multi-stage demultiplexing circuit in which a plurality of circuits each combining a selector and a frequency decimation circuit are connected is included. The selector selects one of input signals based on a control signal, and generates a plurality of output signals. The plurality of output signals output from the selector are input to the frequency decimation circuit, and the frequency decimation circuit performs frequency conversion processing, low pass filter processing, and down-sampling processing based on a control signal to generate an output signal. Two or more reception signals are input to the multi-stage demultiplexing circuit, and the multi-stage demultiplexing circuit executes demultiplexing processing based on a control signal so that an output signal that includes an unused band portion is prevented from being output downstream.
    Type: Application
    Filed: March 5, 2018
    Publication date: December 30, 2021
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuta TAKEMOTO, Akinori FUJIMURA, Yuichi YAMAMOTO
  • Publication number: 20210400155
    Abstract: An image reading apparatus includes a first stacking unit, a feeding unit, a reading unit, a second stacking unit onto which a document whose image is read by the reading unit is discharged, a rotating shaft, and protrusions. The first stacking unit includes a sheet stacking surface on which the document is stacked and includes an abutment portion on which one end portion of the document abuts. The feeding unit feeds the document stacked on the first stacking unit in a feed direction. The reading unit reads an image of the document conveyed by the feeding unit. The rotating shaft extends in the feed direction and supports the first stacking unit so as to be rotationally movable. The protrusions extends in a direction at a predetermined angle with respect to the feed direction, is arranged on the sheet stacking surface, and protrudes from the sheet stacking surface.
    Type: Application
    Filed: June 4, 2021
    Publication date: December 23, 2021
    Inventors: Takayuki Fukushima, Yuichi Yamamoto
  • Publication number: 20210377408
    Abstract: An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a first detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The first detection unit detects presence or absence of the document stacked on the first stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. At a predetermined timing after the first detection unit detects the absence of the document on the first stacking unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.
    Type: Application
    Filed: May 24, 2021
    Publication date: December 2, 2021
    Inventors: Yuichi Yamamoto, Takayuki Fukushima
  • Publication number: 20210377407
    Abstract: An image reading apparatus includes a stacking unit having an abutment portion, a feeding unit, a conveyance unit, a reading unit, a rotating shaft, and a drive unit. The abutment portion abuts a document end in a widthwise direction of a document stacked on the stacking unit. The conveyance unit conveys the stacked document fed by the feeding unit in a feeding direction perpendicularly intersecting the document widthwise direction. The reading unit reads an image of the document. The drive unit rotates the stacking unit, rotatably supported by the rotating shaft, around the rotating shaft. The rotating shaft is disposed at a position where at least a part of the rotating shaft exists between one end and other end in the document widthwise direction of a document having a maximum width conveyable by the conveyance unit in a state where the maximum width document abuts on the abutment portion.
    Type: Application
    Filed: May 24, 2021
    Publication date: December 2, 2021
    Inventors: Takayuki Fukushima, Yuichi Yamamoto, Takuma Nakamura