Patents by Inventor Yoshinori Osakabe

Yoshinori Osakabe 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: 11633955
    Abstract: A liquid-consuming apparatus includes: a tank including a liquid storage chamber which stores a liquid, an inlet formed in a surface of the tank, and an outlet through which the liquid from the liquid storage chamber flows; a cap which is movable between a first position and a second position; a cover which is movable relative to the tank between a closed position and an open position; and a holding member which is connected to the cap and which holds the cap at the second position. The cap at the second position or the holding member is configured to obstruct a movement of the cover from the open position to the closed position.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: April 25, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Osakabe, Tomohisa Higuchi
  • Patent number: 11623448
    Abstract: A liquid jetting apparatus includes a casing, a tank formed with a liquid storage chamber which stores liquid, an inlet which allows the liquid to be poured into the liquid storage chamber, and a liquid outflow channel which allows the liquid to flow out from the liquid storage chamber, a conveying mechanism which conveys a recording medium along a conveying path extending in a front-rear direction, a carriage which moves in a left-right direction, and a head mounted on the carriage and having a nozzle which jets the liquid onto the recording medium conveyed by the conveying mechanism. The tank, the conveying path, and the carriage are arranged inside the casing, the tank is arranged outside the conveying path in the left-right direction, and at least a part of the tank is arranged inside both ends of a movement area of the carriage in the left-right direction.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: April 11, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Osakabe, Tomohisa Higuchi, Akira Shinoda, Akinori Igarashi, Suguru Tomoguchi, Hisaki Sakurai
  • Patent number: 11613125
    Abstract: A liquid jetting apparatus includes a casing, a tank formed with a liquid storage chamber which stores liquid, an inlet which allows the liquid to be poured into the liquid storage chamber, and a liquid outflow channel which allows the liquid to flow out from the liquid storage chamber, a conveying mechanism which conveys a recording medium along a conveying path extending in a front-rear direction, a carriage which moves in a left-right direction, and a head mounted on the carriage and having a nozzle which jets the liquid onto the recording medium conveyed by the conveying mechanism. The tank, the conveying path, and the carriage are arranged inside the casing, the tank is arranged outside the conveying path in the left-right direction, and at least a part of the tank is arranged inside both ends of a movement area of the carriage in the left-right direction.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: March 28, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Osakabe, Tomohisa Higuchi, Akira Shinoda, Akinori Igarashi, Suguru Tomoguchi, Hisaki Sakurai
  • Publication number: 20230079790
    Abstract: An inkjet printer includes a printer body and an ink container provided in the printer body. The ink container includes an ink containing portion, a frame portion and a cover portion. A top portion of the ink containing portion includes a port. The cover portion is pivotally connected to the frame portion and pivotable between an opened position, in which the port is exposed, and a closed position, in which the cover portion covers the port, with respect to the frame portion. The cover portion includes a sealing member provided corresponding to the port on an opposing surface of the cover portion. When the cover portion is in the closed position, the sealing member seals the port, and when the cover portion is in the opened position, the sealing member is separated from the port.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 16, 2023
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Osakabe, Masako Kawagoe, Taichi Shirono
  • Patent number: 11597208
    Abstract: According to one aspect, the disclosure provides an image recording apparatus including a liquid supplying device. The liquid supplying device includes a tank, a cartridge, an atmospheric communication portion, and a recording portion. The tank has a second storage chamber configured to store liquid, a liquid passage in communication with the second storage chamber, and a gas passage in communication with the second storage chamber. The atmospheric communication portion includes a buffer tank defining a buffer chamber configured to store gas, a single communication flow passage allowing the buffer chamber to communicate with the second storage chamber, and an air communication passage allowing the buffer chamber to communicate with an atmosphere. When the cartridge is attached to the tank, the buffer chamber is positioned below the first storage chamber and the second storage chamber is positioned below the buffer chamber.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: March 7, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Masahiro Hayashi, Yoshinori Osakabe, Akinari Ishibe, Hiroaki Takahashi
  • Patent number: 11590760
    Abstract: A liquid supply apparatus includes a tank and a cartridge attachable to and detachable from the tank along an attachment and detachment direction crossing a vertical direction. The cartridge includes a first storing chamber configured to store liquid therein. The tank includes a second storing chamber configured to store liquid therein, a liquid channel and an air channel that communicate with the second storing chamber, and an air communication port allowing the second storing chamber to communicate with an outside thereof. When the cartridge is attached to the tank with the first storing chamber of the cartridge communicating with the liquid channel and the air channel of the tank, the first storing chamber has a portion located above the liquid channel and the air channel in the vertical direction, and the tank is located below a secondary-lower surface and faces a secondary-front surface.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: February 28, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Akinari Ishibe, Yoshinori Osakabe, Hiroaki Takahashi, Tatsuya Shindo
  • Patent number: 11584133
    Abstract: An ink tank includes: a first liquid storage chamber; a second liquid storage chamber communicating with the first liquid storage chamber through a communication passage; an injector having an opening supplying liquid to the first liquid storage chamber; a cap movable between an open position and a closed position with respect to the injector; a slide member which is inserted so as to be vertically movable with respect to the opening of the injector, the slide member being moved downward by the cap in the closed position; a valve body which is vertically movably inserted in the communication passage and includes a first sealing member opening the communication passage by moving downward together with the slide member moved downward by the cap in the closed position; and an urging member always urging the valve body upward.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: February 21, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Fumio Nakazawa, Yoshinori Osakabe, Naoya Okazaki, Satoru Oki, Masahiro Hayashi, Nanami Ashida
  • Patent number: 11584136
    Abstract: A tank set includes: tanks arranged in a predetermined direction, each of the tanks being composed of a casing including: a liquid storage chamber defined by mutually opposing two surfaces and configured to store liquid; an inlet provided to inject the liquid into the liquid storage chamber; and a liquid outflow port through which the liquid flows out from the liquid storage chamber to a liquid-consuming unit. Each of the two surfaces extends in a direction intersecting the predetermined direction, and is at least partially composed of a film.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: February 21, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Masahiro Hayashi, Taichi Shirono, Masako Kawagoe, Yoshinori Osakabe
  • Patent number: 11577521
    Abstract: A liquid supplying device includes a tank a tank and a cartridge. The cartridge includes a first storage chamber. The cartridge is formed with a communicating opening in communication with the first storage chamber. The tank has a second storage chamber and a joint having a hollow cylindrical shape. In an attachment state where the communicating opening of the cartridge is connected to the joint, the first storage chamber has a portion positioned above the joint and the second storage chamber is positioned below the joint. At least in the first end portion, the liquid passage has a rectangular shape in a cross section taken along a plane perpendicular to an extending direction of the liquid passage.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: February 14, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Masahiro Hayashi, Yoshinori Osakabe, Akinari Ishibe, Hiroaki Takahashi
  • Publication number: 20230022407
    Abstract: A liquid ejecting device includes a head having a nozzle configured to eject liquid, a container that is connected with the head and is configured to store the liquid, a communication section configured to communicate an internal space of the container with atmosphere, and a liquid reservoir configured to store the liquid and to be removably attached to the container. An internal space of the liquid reservoir is communicated with the internal space of the container through a liquid flow path and a gas flow path in an attached state where the liquid reservoir is attached to the container.
    Type: Application
    Filed: July 26, 2022
    Publication date: January 26, 2023
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori OSAKABE, Taichi SHIRONO, Fumio NAKAZAWA, Sosuke KUROYANAGI
  • Publication number: 20230029314
    Abstract: An image forming apparatus includes a casing having a front end and a rear end, a first tray, a first print engine, a second tray, a second print engine and a controller. The controller configured to perform: receiving first image data representing the first image and second image data representing the second image; executing a first process including a first conveying process and a first recording process; executing a second process including a second conveying process and a second recording process; determining whether an error has occurred in the second process; and in a case where the error has occurred in the second process, stopping the second process while continuing the first process.
    Type: Application
    Filed: August 1, 2022
    Publication date: January 26, 2023
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Satoshi MIYASE, Yoshinori OSAKABE, Tsuyoshi KUWAYAMA, Yasuo ONO, Yuto CHIBA, Jun MORIKAWA, Haruka AZECHI
  • Publication number: 20230018534
    Abstract: An inkjet recording device includes a first tray for supporting sheets, a storage body for storing ink, a head for ejecting ink, a platen positioned between the head and the first tray, and a first guide member. The platen is configured to support a first surface of the sheet conveyed rearward at a position below the head. The first guide member is positioned frontward of the head and has a first curved surface configured to guide the first surface of the sheet conveyed from the first tray toward the platen. The first guide member has a portion arranged in alignment with the storage body in a widthwise direction perpendicular to an up-down direction and a front-rear direction. The first guide member has a portion positioned at the same height as the storage body in the up-down direction.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Fumio NAKAZAWA, Yoshinori OSAKABE, Hirotaka AOKI, Takashi YOSHIKAWA
  • Publication number: 20230001690
    Abstract: A liquid ejection device includes a head having a nozzle, an element causing the nozzle to eject liquid, a reservoir configured to store the liquid to be supplied to the nozzle, and a controller. The controller is configured to change a drive signal to drive the element based on a quantity of the liquid stored in the reservoir.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 5, 2023
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Sosuke KUROYANAGI, Yoshinori OSAKABE, Hiroyuki ISHIKAWA, Fumio NAKAZAWA, Taichi SHIRONO
  • Publication number: 20230001719
    Abstract: A first cover moves between a first closed position and a first open position. The first cover is located at another end of a housing when the first cover is located at the first closed position. A second cover moves between a second closed position and a second open position. The second cover is located closer to one end than the first cover is at the first closed position and at the second closed position. A first portion of a first conveyance path is formed between the first cover and the second cover at the first closed position and at the second closed position. A second portion of a second conveyance path is formed at a side of the second cover facing the one end at the second closed position. When the first cover opens the first portion, the second cover is located at the second closed position.
    Type: Application
    Filed: September 7, 2022
    Publication date: January 5, 2023
    Inventors: Satoshi MIYASE, Yoshinori OSAKABE, Tsuyoshi KUWAYAMA, Jun MORIKAWA, Haruka AZECHI, Yasuo ONO, Yuto CHIBA
  • Publication number: 20230001705
    Abstract: A printing device is provided with a print head having a plurality of nozzles configured to eject ink droplets therefrom, a supplier configured to supply ink contained in a container to the print head, and a controller. The controller is configured to perform obtaining ink information having correlation with a height of a liquid surface of the ink contained in the container, obtaining subject image data representing an image to be printed, generating print data based on the subject image data, and causing the print head to eject ink droplets based on the print data. The generating includes adjusting the print data in accordance with the ink information.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 5, 2023
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Yoshinori OSAKABE, Sosuke KUROYANAGI, Masahiro HOGA, Hiroyuki ISHIKAWA, Jun MORIKAWA, Taichi SHIRONO, Fumio NAKAZAWA
  • Publication number: 20220410582
    Abstract: There is provided a liquid consuming apparatus including: a tank having a liquid storing chamber, an erected wall through which the liquid inside the liquid storage chamber is visible from outside of the tank, and an inlet which is formed to penetrate through the erected wall and via which the liquid is poured into the liquid storage chamber; a liquid consuming section which consumes the liquid stored in the liquid storing chamber; and a cover. A transmitting section and a checking section are formed in an upper surface, of the cover, under a condition that the cover is in the exposure position, the transmitting section configured to transmit information optically to a user of the liquid consuming apparatus and the checking section configured to prevent the liquid moving on a particular surface of the cover from arriving at the transmitting section.
    Type: Application
    Filed: May 12, 2022
    Publication date: December 29, 2022
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori OSAKABE, Tomohisa HIGUCHI
  • Publication number: 20220371323
    Abstract: An inkjet printer includes a support member configured to support a recording medium moving in a first direction, a carriage configured to reciprocate in a second direction orthogonal to the first direction and provided with a first electrical contact and a second electrical contact, a first recording head mounted on the carriage so as to contact the first electrical contact and configured to reciprocate together with the carriage, and an electrical contact protection member mounted on the carriage so as to contact the second electrical contact and configured to reciprocate together with the carriage. A shortest distance between the electrical contact protection member mounted on the carriage and the support member in a third direction is greater than a shortest distance between the first recording head mounted on the carriage and the support member in the third direction, the third direction being orthogonal to the first and second directions.
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventor: Yoshinori OSAKABE
  • Publication number: 20220371326
    Abstract: A monochrome inkjet printer used only for monochrome recording includes a first ink reservoir configured to accommodate dye ink, a first recording head communicating with the first ink reservoir and configured to record an image using the dye ink, a second ink reservoir configured to accommodate pigment ink, and a second recording head communicating with the second ink reservoir and configured to record an image using the pigment ink. At least one of the first ink reservoir and the second ink reservoir includes an ink injection port compatible with an ink bottle.
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Akinari ISHIBE, Yoshinori OSAKABE
  • Patent number: 11504974
    Abstract: An inkjet printer includes a printer body and an ink container provided in the printer body. The ink container includes an ink containing portion, a frame portion and a cover portion. A top portion of the ink containing portion includes a port. The cover portion is pivotally connected to the frame portion and pivotable between an opened position, in which the port is exposed, and a closed position, in which the cover portion covers the port, with respect to the frame portion. The cover portion includes a sealing member provided corresponding to the port on an opposing surface of the cover portion. When the cover portion is in the closed position, the sealing member seals the port, and when the cover portion is in the opened position, the sealing member is separated from the port.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: November 22, 2022
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Osakabe, Masako Kawagoe, Taichi Shirono
  • Publication number: 20220363077
    Abstract: An upper supply tray is mounted at an upper mount position in a housing. A lower supply tray is mounted at a lower mount position lower than the upper mount position in the housing. A first print engine records an image on a sheet conveyed from the upper supply tray. A second print engine records an image on a sheet conveyed from the lower supply tray. A lower discharge tray supports the sheet on which the image is recorded by the first print engine. An upper discharge tray supports the sheet on which the image is recorded by the second print engine. The upper discharge tray is located at a higher position than the lower discharge tray. A first display displays at least: a first correspondence between the lower discharge tray and the upper supply tray; or a second correspondence between the upper discharge tray and the lower supply tray.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Inventors: Yoshinori OSAKABE, Satoshi MIYASE