Patents by Inventor Yusuke SAEKI

Yusuke SAEKI 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).

  • Publication number: 20250074065
    Abstract: A liquid ejection apparatus includes: a liquid ejection head configured to eject a liquid onto a recording medium; a liquid container having a filling port allowing the liquid to be poured through the filling port, the liquid container being configured to contain the liquid to be supplied to the liquid ejection head; a cap held by a first operation portion capable of moving pivotally about a first pivotal shaft, the cap being movable to a closing position where the cap closes the filling port and to an opening position where the cap opens the filling port; and a second operation portion configured to move the first operation portion from the closing position to the opening position.
    Type: Application
    Filed: August 27, 2024
    Publication date: March 6, 2025
    Inventors: TAIJI MARUYAMA, HIDEAKI MATSUMURA, TSUYOSHI SAEKI, NORIO SAKURAI, SHOTA ASADA, HIROMASA TSUTSUMI, YUSUKE NARATANI, MIKU YAMAZAKI, NOBUHIRO TOKI, ERIKA IYAMA
  • Publication number: 20250065635
    Abstract: An apparatus includes a tank and a wall. The tank includes a tank container and a film. The tank container includes a chamber. The chamber is capable of containing a liquid to be supplied to an ejection head configured to eject the liquid. The chamber has an opening at a side face of the tank container. An outline of the opening is enclosed by a first rib. The film seals the opening. The wall is disposed at a position of facing the film, and includes a protruding portion protruding toward the film. The protruding portion faces a second rib provided on the tank container, apart from the first rib. The protruding portion does not face the first rib.
    Type: Application
    Filed: August 20, 2024
    Publication date: February 27, 2025
    Inventors: SHOTA ASADA, HIDEAKI MATSUMURA, TSUYOSHI SAEKI, NORIO SAKURAI, TAIJI MARUYAMA, HIROMASA TSUTSUMI, YUSUKE NARATANI
  • Publication number: 20250033365
    Abstract: Provided is a printing apparatus, including: multiple tanks that are arrayed in a first direction and store a liquid, in which a first tank, which is one of the multiple tanks, includes a first regulation portion that regulates movement of a second tank, which is out of other tanks and is not adjacent to the first tank.
    Type: Application
    Filed: July 20, 2024
    Publication date: January 30, 2025
    Inventors: NORIO SAKURAI, TSUYOSHI SAEKI, TAIJI MARUYAMA, HIROMASA TSUTSUMI, YUSUKE NARATANI, SHOTA ASADA, HIDEAKI MATSUMURA
  • Publication number: 20250033368
    Abstract: An embodiment is a liquid container mounted on a liquid consumption apparatus including a liquid ejection head for ejecting a liquid and configured to store the liquid to be supplied to the liquid ejection head. The liquid container includes: a tank chamber to store the liquid; an inlet port which is provided above the tank chamber and into which the liquid is poured; and an outlet port which is provided to face the inside of the tank chamber and from which the liquid from the inlet port is discharged after moving through a channel with air-liquid exchange. Provided that a depth direction is a direction crossing a height direction and a right-left direction of the liquid consumption apparatus, the depth-direction center position of the outlet port is closer to the center of the tank chamber than the depth-direction center position of the inlet port is.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 30, 2025
    Inventors: TSUYOSHI SAEKI, HIDEAKI MATSUMURA, NORIO SAKURAI, SHOTA ASADA, TAIJI MARUYAMA, HIROMASA TSUTSUMI, YUSUKE NARATANI, NOBUHIRO TOKI, ERIKA IYAMA
  • Publication number: 20250033366
    Abstract: A conveyance unit configured to convey a print medium in a first direction; a printing unit configured to perform printing by ejecting ink onto the print medium conveyed by the conveyance unit; a first tank configured to store ink to be supplied to the printing unit; and a second tank configured to be installed side by side with the first tank in a second direction intersecting the first direction, and to be formed so that a storage chamber that stores ink to be supplied to the printing unit overlaps with the first tank as viewed from the first direction are included, and the storage chamber overlaps with the first tank as viewed from a third direction intersecting the first direction and the second direction.
    Type: Application
    Filed: July 20, 2024
    Publication date: January 30, 2025
    Inventors: HIDEAKI MATSUMURA, YUSUKE NARATANI, ERIKA IYAMA, TAIJI MARUYAMA, HIROMASA TSUTSUMI, TSUYOSHI SAEKI, SHOTA ASADA, NORIO SAKURAI, NOBUHIRO TOKI
  • Patent number: 10641943
    Abstract: A display device includes a light guide plate that includes a plurality of reflecting dots; and a light source, wherein light emitted from the light source enters inside of the light guide plate from the end surface of the light guide plate and the light is guided inside of the light guiding plate, a display pattern formed by the plurality of reflecting dots is displayed by emitting the light reflected by the plurality of reflecting dots to an outside from a front surface side of the light guide plate, and each of the reflecting dots are formed such that a reflecting direction of the light, that is reflected by the reflecting dots, with respect to an incidence direction of the light, that enters the reflecting dots, is adjusted so that the light reflected by the plurality of reflecting dots is emitted toward a specific eye point of a viewer.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: May 5, 2020
    Assignee: STANLEY ELECTRIC CO., LTD.
    Inventor: Yusuke Saeki
  • Publication number: 20190383985
    Abstract: A display device includes a light guide plate that includes a plurality of reflecting dots; and a light source, wherein light emitted from the light source enters inside of the light guide plate from the end surface of the light guide plate and the light is guided inside of the light guiding plate, a display pattern formed by the plurality of reflecting dots is displayed by emitting the light reflected by the plurality of reflecting dots to an outside from a front surface side of the light guide plate, and each of the reflecting dots are formed such that a reflecting direction of the light, that is reflected by the reflecting dots, with respect to an incidence direction of the light, that enters the reflecting dots, is adjusted so that the light reflected by the plurality of reflecting dots is emitted toward a specific eye point of a viewer.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 19, 2019
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventor: Yusuke SAEKI