Patents by Inventor Tetsu Morino

Tetsu Morino 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: 20230331010
    Abstract: A printer includes a liquid discharge head configured to discharge a liquid to a print target, a holder configured to hold the print target, and a height detector configured to detect the print target on the holder at a first height and at a second height lower than the first height.
    Type: Application
    Filed: June 16, 2023
    Publication date: October 19, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Tetsu MORINO, Muneyuki OKEGUCHI
  • Patent number: 11718112
    Abstract: A printer includes a liquid discharge head configured to discharge a liquid to a print target, a holder configured to hold the print target, and a height detector configured to detect the print target on the holder at a first height and at a second height lower than the first height.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: August 8, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tetsu Morino, Muneyuki Okeguchi
  • Publication number: 20230202180
    Abstract: A waste liquid collection device includes: a tank housing that stores a liquid; a tubular member that causes the liquid to flow into the tank housing; a distance holding device disposed at an end portion of the tubular member suspended in an internal space of the tank housing; and a buoyancy imparting device having buoyancy for the liquid and causes the distance holding device to float on a liquid surface of the liquid, while keeping a certain distance between the end portion of the tubular member and the liquid surface using the buoyancy of the buoyancy imparting device. A liquid discharge apparatus includes the waste liquid collection device.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 29, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Hiroyoshi Matsumoto, Kazuyoshi Matsumoto, Takeyuki Kobayashi, Tetsu Morino, Kenta Takahashi
  • Patent number: 11485159
    Abstract: A liquid discharge apparatus includes an apparatus body, a liquid discharge device configured to discharge a liquid, a carriage in the apparatus body, the carriage configured to movably mount the liquid discharge device, a first storage container detachably attached to the carriage, the first storage container configured to store a first liquid, and a second storage container detachably attached to the apparatus body, the second storage container configured to store a second liquid different from the first liquid.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: November 1, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tetsu Morino, Takeyuki Kobayashi
  • Publication number: 20220297434
    Abstract: A liquid discharge apparatus includes an apparatus body, a liquid discharge head in the apparatus body, the liquid discharge head configured to discharge a liquid, and a waste liquid tube coupled to a coupling portion of the apparatus body, the waste liquid tube having flexibility and including a spiral structure portion at least in a part of the waste liquid tube, the waste liquid tube configured to discharge, outside the apparatus body, a waste liquid discharged from the liquid discharge head.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 22, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Tetsu MORINO, Takeyuki KOBAYASHI
  • Patent number: 11345169
    Abstract: A printer includes a head configured to discharge a liquid onto a print target, and a platen configured to hold the print target. The platen includes multiple supports arrayed in a first direction and in a second direction intersecting the first direction, and each of the multiple supports is configured to movable between a first position and a second position different from the first position.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: May 31, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takeyuki Kobayashi, Tetsu Morino
  • Patent number: 11241899
    Abstract: A package includes a print target material on which printing is to be performed by a printing apparatus. The package includes a plate-like member, a positioning target portion, and an opening portion. The plate-like member configured to hold a portion on which printing is to be performed, of the print target material to cause the portion to be flat. The positioning target portion is arranged in the plate-like member and configured to engage with a positioning member configured to position the print target material with respect to a printing position in the printing apparatus. A portion of a printing region of the print target material is opened in the opening portion.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: February 8, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tetsu Morino, Genta Hagiwara
  • Publication number: 20210276346
    Abstract: A printer includes a head configured to discharge a liquid onto a print target, and a platen configured to hold the print target. The platen includes multiple supports arrayed in a first direction and in a second direction intersecting the first direction, and each of the multiple supports is configured to movable between a first position and a second position different from the first position.
    Type: Application
    Filed: February 18, 2021
    Publication date: September 9, 2021
    Inventors: Takeyuki KOBAYASHI, Tetsu MORINO
  • Patent number: 11104138
    Abstract: A cap for capping a nozzle surface of liquid discharge head, the cap includes a rod in the cap. The rod has a circular outer shape or a polygonal outer shape in a cross-section perpendicular to an axial direction of the rod.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: August 31, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tetsu Morino, Shingo Masaoka
  • Publication number: 20210245534
    Abstract: A liquid discharge apparatus includes an apparatus body, a liquid discharge device configured to discharge a liquid, a carriage in the apparatus body, the carriage configured to movably mount the liquid discharge device, a first storage container detachably attached to the carriage, the first storage container configured to store a first liquid, and a second storage container detachably attached to the apparatus body, the second storage container configured to store a second liquid different from the first liquid.
    Type: Application
    Filed: January 21, 2021
    Publication date: August 12, 2021
    Inventors: Tetsu MORINO, Takeyuki KOBAYASHI
  • Publication number: 20210229472
    Abstract: A printer includes a liquid discharge head configured to discharge a liquid to a print target, a holder configured to hold the print target, and a height detector configured to detect the print target on the holder at a first height and at a second height lower than the first height.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 29, 2021
    Inventors: Tetsu MORINO, Muneyuki OKEGUCHI
  • Publication number: 20200369032
    Abstract: A cap for capping a nozzle surface of liquid discharge head, the cap includes a rod in the cap. The rod has a circular outer shape or a polygonal outer shape in a cross-section perpendicular to an axial direction of the rod.
    Type: Application
    Filed: April 13, 2020
    Publication date: November 26, 2020
    Inventors: Tetsu MORINO, Shingo MASAOKA
  • Publication number: 20200290387
    Abstract: A package includes a print target material on which printing is to be performed by a printing apparatus. The package includes a plate-like member, a positioning target portion, and an opening portion. The plate-like member configured to hold a portion on which printing is to be performed, of the print target material to cause the portion to be flat. The positioning target portion is arranged in the plate-like member and configured to engage with a positioning member configured to position the print target material with respect to a printing position in the printing apparatus. A portion of a printing region of the print target material is opened in the opening portion.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 17, 2020
    Inventors: Tetsu MORINO, Genta HAGIWARA
  • Patent number: 9694596
    Abstract: An image processing device includes circuitry to acquire image data of an image to be formed by a recording unit employing an inkjet method, calculate, based on the image data, ink thickness per pixel that indicates a thickness of ink to be discharged to form the image, set the maximum ink thickness per pixel of the entire image as a target thickness of the image, calculate, for each pixel, the difference between the target thickness and the ink thickness per pixel, create complementary data regulating thickness compensating the difference, and create print data including the image data and the complementary data.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: July 4, 2017
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tetsu Morino, Atsushi Yanaka
  • Publication number: 20160355007
    Abstract: An image processing device includes circuitry to acquire image data of an image to be formed by a recording unit employing an inkjet method, calculate, based on the image data, ink thickness per pixel that indicates a thickness of ink to be discharged to form the image, set the maximum ink thickness per pixel of the entire image as a target thickness of the image, calculate, for each pixel, the difference between the target thickness and the ink thickness per pixel, create complementary data regulating thickness compensating the difference, and create print data including the image data and the complementary data.
    Type: Application
    Filed: June 1, 2016
    Publication date: December 8, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventors: TETSU MORINO, ATSUSHI YANAKA
  • Patent number: 9342044
    Abstract: A fixing unit includes an endless belt accommodating a heat source inside a loop formed by the endless belt, a rotary pressing member rotating in contact with the endless belt in a pressure contact section, and a heat transfer member secured to a side plate within the loop of the endless belt to support and heat the endless belt with heat conducted from the heat source. The heat transfer member has an opening opposite the rotary pressing member. A securing member is disposed in the opening of the heat transfer member in pressure contact with the rotary pressing member via the endless belt. The heat transfer member and the securing member collectively include a pair of latching parts to firmly connect the heat transfer member and the securing member with each other when one of the latching parts is fitted to the other one of the latching parts.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: May 17, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yutaka Naitoh, Tomohiko Fujii, Minoru Toyoda, Hitoshi Fujiwara, Tomoya Adachi, Yasuharu Kawarasaki, Tetsu Morino, Isamu Kubo, Yoshiharu Takahashi
  • Patent number: 9182709
    Abstract: A fixing device fixes a toner image on a recording medium transported to a fixing nip by applying pressure and heat to the recording medium. The fixing device includes an endless belt formed into a loop with both ends bonded together, the belt accommodating a heat source inside thereof, a pressing roller rotating in contact with the endless belt forming the fixing nip between the endless belt and the pressing roller, and a fixed member provided inside a loop of the endless belt to press the endless belt against a pressing roller. A reinforcing member is bonded to the fixed member inside the loop of the endless belt to reinforce the fixed member. A reflector is provided to reflect light emitted from the heat source toward the inner circumferential surface of the endless belt. The reflector is held on the reinforcing member by either plastically or elastically deforming by itself.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: November 10, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Yutaka Naitoh, Shigeo Nanno, Tomohiko Fujii, Minoru Toyoda, Hitoshi Fujiwara, Tomoya Adachi, Yasuharu Kawarasaki, Tetsu Morino
  • Patent number: 8926074
    Abstract: Disclosed is a liquid cartridge containing a liquid supplied to a recording head to eject liquid drops. The liquid cartridge includes a case member, and a liquid container member disposed inside the case member. The case member includes a base member, and a cover member having a snap-fit part and configured to be fit in the base member, the cover member and the base member being snap-fit connected via the snap-fit part. The base member includes a hole part via which a snap-fit connected state of the snap-fit part of the cover member is viewable from outside in a condition where the cover member and the base member are snap-fit connected by sliding the cover member and the base member.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: January 6, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsu Morino, Tsunehiko Ishii
  • Publication number: 20140093288
    Abstract: A fixing device fixes a toner image on a recording medium transported to a fixing nip by applying pressure and heat to the recording medium. The fixing device includes an endless belt formed into a loop with both ends bonded together, the belt accommodating a heat source inside thereof, a pressing roller rotating in contact with the endless belt forming the fixing nip between the endless belt and the pressing roller, and a fixed member provided inside a loop of the endless belt to press the endless belt against a pressing roller. A reinforcing member is bonded to the fixed member inside the loop of the endless belt to reinforce the fixed member. A reflector is provided to reflect light emitted from the heat source toward the inner circumferential surface of the endless belt. The reflector is held on the reinforcing member by either plastically or elastically deforming by itself.
    Type: Application
    Filed: September 12, 2013
    Publication date: April 3, 2014
    Inventors: Yutaka Naitoh, Shigeo Nanno, Tomohiko Fujii, Minoru Toyoda, Hitoshi Fujiwara, Tomoya Adachi, Yasuharu Kawarasaki, Tetsu Morino
  • Publication number: 20140056625
    Abstract: A fixing unit includes an endless belt accommodating a heat source inside a loop formed by the endless belt, a rotary pressing member rotating in contact with the endless belt in a pressure contact section, and a heat transfer member secured to a side plate within the loop of the endless belt to support and heat the endless belt with heat conducted from the heat source. The heat transfer member has an opening opposite the rotary pressing member. A securing member is disposed in the opening of the heat transfer member in pressure contact with the rotary pressing member via the endless belt. The heat transfer member and the securing member collectively include a pair of latching parts to firmly connect the heat transfer member and the securing member with each other when one of the latching parts is fitted to the other one of the latching parts.
    Type: Application
    Filed: July 30, 2013
    Publication date: February 27, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yutaka NAITOH, Tomohiko FUJII, Minoru TOYODA, Hitoshi FUJIWARA, Tomoya ADACHI, Yasuharu KAWARASAKI, Tetsu MORINO, Isamu KUBO, Yoshiharu TAKAHASHI