Patents by Inventor Yoichi Yoshida

Yoichi Yoshida 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: 11948958
    Abstract: The solid-state imaging element includes a photoelectric converter, a first separator, and a second separator. The photoelectric converter is configured to perform photoelectric conversion of incident light. The first separator configured to separate the photoelectric converter is formed in a first trench formed from a first surface side. The second separator configured to separate the photoelectric converter is formed in a second trench formed from a second surface side facing a first surface. The present technology is applicable to an individual imaging element mounted on, e.g., a camera and configured to acquire an image of an object.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: April 2, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Hideyuki Honda, Tetsuya Uchida, Toshifumi Wakano, Yusuke Tanaka, Yoshiharu Kudoh, Hirotoshi Nomura, Tomoyuki Hirano, Shinichi Yoshida, Yoichi Ueda, Kosuke Nakanishi
  • Publication number: 20240088184
    Abstract: There is provided a imaging device including: an N-type region formed for each pixel and configured to perform photoelectric conversion; an inter-pixel light-shielding wall penetrating a semiconductor substrate in a depth direction and formed between N-type regions configured to perform the photoelectric conversion, the N-type regions each being formed for each of pixels adjacent to each other; a P-type layer formed between the N-type region configured to perform the photoelectric conversion and the inter-pixel light-shielding wall; and a P-type region adjacent to the P-type layer and formed between the N-type region and an interface on a side of a light incident surface of the semiconductor substrate.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Tetsuya UCHIDA, Ryoji SUZUKI, Hisahiro ANSAI, Yoichi Ueda, Shinichi YOSHIDA, Yukari TAKEYA, Tomoyuki HIRANO, Hiroyuki MORI, Hirotoshi NOMURA, Yoshiharu KUDOH, Masashi OHURA, Shin IWABUCHI
  • Patent number: 11915609
    Abstract: Provided is a hollow organ model unit. The hollow organ model unit includes a base that includes a recessed part, a hollow organ model that is placed in the recessed part, a filler that is filled in the recessed part, and a sensor that performs a measurement on the hollow organ model.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: February 27, 2024
    Assignee: TOHOKU UNIVERSITY
    Inventors: Yoichi Haga, Makoto Ohta, Yasutomo Shimizu, Tadao Matsunaga, Noriko Tsuruoka, Soyoka Osaki, Hiroshi Yoshida, Simon Andre Tupin, Kaihong Yu
  • Patent number: 11886135
    Abstract: An example lubricant applying device includes a rotatable applicator, a solid lubricant source to supply lubricant to the applicator, an urging member to urge the lubricant source to contact the applicator, and a guide member to restrict an urging of the lubricant source along a displacement direction. In a transverse cross section of the lubricant applying device that is taken orthogonally to a rotation axis of the applicator, a reference line extends from a contact surface of the lubricant source to the rotation axis of the applicator, in a direction parallel to the displacement direction of the guide member. In the transverse cross section, the lubricant source has a width that is substantially orthogonal to the displacement direction. The lubricant source is positioned to offset a widthwise center of the lubricant source to a downstream side of the reference line, in the rotational direction of the applicator.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: January 30, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Koichiro Takashima, Yasuyuki Ishii, Yoichi Yoshida
  • Patent number: 11762308
    Abstract: An imaging system includes a photoreceptor including a surface to form a static latent image, a non-contact charging device being spaced apart from the photoreceptor, a power source to apply a voltage to the charging device, and a controller. The charging device charges an image-forming portion of the surface of the photoreceptor during an image-forming period and charges a non-image-forming portion of the surface of the photoreceptor during a non-image-forming period. The controller changes a signal parameter of the voltage to be applied by the power source during the non-image-forming period, in order to adjust a current flowing from the charging device to the photoreceptor.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: September 19, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yasuyuki Ishii, Yoichi Yoshida, Koichiro Takashima
  • Publication number: 20230168611
    Abstract: An example lubricant applying device includes a rotatable applicator, a solid lubricant source to supply lubricant to the applicator, an urging member to urge the lubricant source to contact the applicator, and a guide member to restrict an urging of the lubricant source along a displacement direction. In a transverse cross section of the lubricant applying device that is taken orthogonally to a rotation axis of the applicator, a reference line extends from a contact surface of the lubricant source to the rotation axis of the applicator, in a direction parallel to the displacement direction of the guide member. In the transverse cross section, the lubricant source has a width that is substantially orthogonal to the displacement direction. The lubricant source is positioned to offset a widthwise center of the lubricant source to a downstream side of the reference line, in the rotational direction of the applicator.
    Type: Application
    Filed: June 15, 2021
    Publication date: June 1, 2023
    Inventors: Koichiro TAKASHIMA, Yasuyuki ISHII, Yoichi YOSHIDA
  • Patent number: 11454898
    Abstract: An image forming apparatus includes: an image carrier having a first rotation axle, a charging roller having a second rotation axle, a conductive member to contact a surface of the image carrier, a gap size acquisition device, and a gap adjustment device. The charging roller is disposed adjacent to the image carrier in a non-contact manner across a gap to charge the image carrier. The gap size acquisition device acquires a size of the gap. The gap adjustment device adjusts a distance between the first rotation axle and the second rotation axle based on information from the gap size acquisition device to maintain the size of the gap within a predetermined range.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: September 27, 2022
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Yoichi Yoshida, Yasuyuki Ishii, Koichiro Takashima
  • Patent number: 11448996
    Abstract: An imaging system includes an image carrier to carry a toner image, a coating roller to transfer a lubricant from a lubricant source to a surface of the image carrier, the coating roller being disposed adjacent to the image carrier to receive a toner from the image carrier, and a toner adjustment element to adjust a toner amount of the coating roller in an axial direction of the coating roller.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: September 20, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yoichi Yoshida, Koichiro Takashima, Noriaki Kuroda
  • Publication number: 20220187732
    Abstract: An imaging system includes a photoreceptor including a surface to form a static latent image, a non-contact charging device being spaced apart from the photoreceptor, a power source to apply a voltage to the charging device, and a controller. The charging device charges an image-forming portion of the surface of the photoreceptor during an image-forming period and charges a non-image-forming portion of the surface of the photoreceptor during a non-image-forming period. The controller changes a signal parameter of the voltage to be applied by the power source during the non-image-forming period, in order to adjust a current flowing from the charging device to the photoreceptor.
    Type: Application
    Filed: August 24, 2020
    Publication date: June 16, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Yasuyuki Ishii, Yoichi Yoshida, Koichiro Takashima
  • Publication number: 20220148703
    Abstract: The present invention makes a more appropriate suggestion concerning a meal of a user. A food providing system is provided with: an information acquisition unit for acquiring user information relating to a user as a food providing subject; a recipe suggestion unit for suggesting a plurality of recipes of dishes to the user on the basis of the user information; a recipe selection result acquisition unit for acquiring a result of a selection by the user for the plurality of recipes suggested by the recipe suggestion unit; and a providing means selection result acquisition unit for acquiring a result of a selection by the user concerning providing means of food provided on the basis of the recipe.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 12, 2022
    Inventors: Kiyonori INABA, Masaru ODA, Kazuhisa OTSUKA, Noritaka ANDO, Yoichi YOSHIDA, Tetsuya KAWASE
  • Patent number: 11321618
    Abstract: An image pickup system includes an input/output modeling section 24, the input/output modeling section 24 creating, as a population, an image group obtained when a specific target is photographed, (access image), and generating an inference model by using, as teacher data, sequential images selected from the image group created as the population, based on whether the specific target can be accessed, wherein each image of the image group is associated with date and time information and/or position information, and the input/output modeling section 24 generates an inference model for determining based on the date and time information and/or the position information whether a process to the specific target is good or bad.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: May 3, 2022
    Assignee: OM DIGITAL SOLUTIONS CORPORATION
    Inventors: Osamu Nonaka, Kazuhiko Osa, Yoichi Yoshida, Hirokazu Nozaki, Masahiro Fujimoto, Hidekazu Iwaki, Koji Sakai, Keiji Okada, Yoshihisa Ogata
  • Publication number: 20220107577
    Abstract: An image forming apparatus includes: an image carrier having a first rotation axle, a charging roller having a second rotation axle, a conductive member to contact a surface of the image carrier, a gap size acquisition device, and a gap adjustment device. The charging roller is disposed adjacent to the image carrier in a non-contact manner across a gap to charge the image carrier. The gap size acquisition device acquires a size of the gap. The gap adjustment device adjusts a distance between the first rotation axle and the second rotation axle based on information from the gap size acquisition device to maintain the size of the gap within a predetermined range.
    Type: Application
    Filed: June 22, 2020
    Publication date: April 7, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Yoichi Yoshida, Yasuyuki Ishii, Koichiro Takashima
  • Publication number: 20220057742
    Abstract: An imaging system includes an image carrier to carry a toner image, a coating roller to transfer a lubricant from a lubricant source to a surface of the image carrier, the coating roller being disposed adjacent to the image carrier to receive a toner from the image carrier, and a toner adjustment element to adjust a toner amount of the coating roller in an axial direction of the coating roller.
    Type: Application
    Filed: April 17, 2019
    Publication date: February 24, 2022
    Inventors: Yoichi YOSHIDA, Koichiro TAKASHIMA, Noriaki KURODA
  • Patent number: 11221576
    Abstract: An image forming apparatus includes an image carrier, a toner supply unit, an application roller adjacent to the image carrier, a toner measuring unit, and a control unit. The toner supply unit supplies toner to the image carrier. The application roller applies a lubricant to the image carrier. The toner measuring unit measures an amount of toner transferred from the image carrier to the application roller. The control unit adjusts the supply of toner to be supplied to the image carrier in accordance with the amount of toner measured by the toner measuring unit.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: January 11, 2022
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Yoichi Yoshida, Yasuyuki Ishii, Koichiro Takashima
  • Patent number: 11150594
    Abstract: An image forming apparatus includes an image carrier to rotate about a rotation axis, a cleaning blade to contact a surface of the image carrier, and a protective agent coater. The protective agent coater has a rotatable shaft extending along the rotation axis of the image carrier, an elastic body formed around the rotatable shaft, and a waste toner supply member. The waste toner supply member supplies waste toner to the elastic body of the protective agent coater. The elastic body transfers protective agent from a protective agent supply to the image carrier. The protective agent coater is positioned upstream of the cleaning blade in the rotation direction of the image carrier.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: October 19, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yasuyuki Ishii, Takayuki Wakai, Yoichi Yoshida
  • Publication number: 20210240124
    Abstract: An image forming apparatus comprises an image carrier to rotate about a rotation axis, a cleaning blade to contact a surface of the image carrier, and a protective agent coater. The protective agent coater has a rotatable shaft extending along the rotation axis of the image carrier, an elastic body formed around the rotatable shaft, and a waste toner supply member. The waste toner supply member supplies waste toner to the elastic body of the protective agent coater. The elastic body transfers protective agent from a protective agent supply to the image carrier. The protective agent coater is positioned upstream of the cleaning blade in the rotation direction of the image carrier.
    Type: Application
    Filed: July 19, 2019
    Publication date: August 5, 2021
    Inventors: Yasuyuki Ishii, Takayuki Wakai, Yoichi Yoshida
  • Patent number: 11010609
    Abstract: A mobile image pickup instruction apparatus judges an image pickup result and an image pickup condition to acquire photographing tendency information showing a tendency of photographing of a predetermined image pickup target, generates target object identification information for identifying the predetermined image pickup target by inference using the photographing tendency information, and transmits the generated target object identification information to the mobile image pickup apparatus and a mobile image pickup apparatus controls an image pickup unit provided on a mobile body to pick up an image of the image pickup target based on the target object identification information received.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 18, 2021
    Assignee: Olympus Corporation
    Inventors: Koichi Shintani, Kenji Homma, Akinobu Sato, Yoshihisa Ogata, Yoichi Yoshida, Kazuhiko Osa, Osamu Nonaka
  • Publication number: 20210116836
    Abstract: An image forming apparatus includes an image carrier, a toner supply unit, an application roller adjacent to the image carrier, a toner measuring unit, and a control unit. The toner supply unit supplies toner to the image carrier. The application roller applies a lubricant to the image carrier. The toner measuring unit measures an amount of toner transferred from the image carrier to the application roller. The control unit adjusts the supply of toner to be supplied to the image carrier in accordance with the amount of toner measured by the toner measuring unit.
    Type: Application
    Filed: June 12, 2019
    Publication date: April 22, 2021
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Yoichi YOSHIDA, Yasuyuki ISHII, Koichiro TAKASHIMA
  • Patent number: 10819903
    Abstract: An imaging device, comprising an image sensor that images a shooting target and outputs image data, a memory that stores inference models for performing guidance display or automatic control, when shooting the shooting target, an inference engine that performs inference for the control of the guidance display or automatic control, using the inference model, and a controller that determines whether or not the inference model is suitable for shooting a shooting target that the user wants, and if it is determined that the inference model is not suitable for shooting, requests generation of an inference model that is suitable for a shooting target the user wants to an external learning device.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: October 27, 2020
    Assignee: Olympus Corporation
    Inventors: Yoshiyuki Fukuya, Kazuhiko Shimura, Hisashi Yoneyama, Zhen Li, Atsushi Kohashi, Dai Ito, Nobuyuki Shima, Yoichi Yoshida, Kazuhiko Osa, Osamu Nonaka
  • Patent number: 10769497
    Abstract: A learning device, comprising a reception circuit that receives requests indicating photographs the user likes from external device, a machine learning processor that extracts images that match the requests and that have received a given evaluation from a third party, from within an image database, performs machine learning using these images that have been extracted, and outputs an inference model, and a transmission circuit that transmits an inference model that has been output from the learning processor to the external device.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: September 8, 2020
    Assignee: Olympus Corporation
    Inventors: Kazuhiro Haneda, Hisashi Yoneyama, Atsushi Kohashi, Zhen Li, Dai Ito, Yoichi Yoshida, Kazuhiko Osa, Osamu Nonaka