Patents by Inventor Shintaro Komuro
Shintaro Komuro 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).
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Publication number: 20230382140Abstract: A recording device configured to perform recording on a recording medium, includes a recording unit; a medium transport belt configured to transport the recording medium on which the recording is to be performed by the recording unit; a cleaning unit configured to move to a contact position at which the cleaning unit is in contact with the medium transport belt or a non-contact position at which the cleaning unit is not in contact with the medium transport belt, and to perform a cleaning operation on the medium transport belt when the cleaning unit is positioned at the contact position; a discrimination section configured to discriminate a surface state of the medium transport belt; and a control section configured to cause the cleaning unit to execute the cleaning operation according to the surface state of the medium transport belt discriminated by the discrimination section.Type: ApplicationFiled: May 30, 2023Publication date: November 30, 2023Inventors: Yoshikazu KOIKE, Takamasa IKAGAWA, Shintaro KOMURO, Hirohisa ADACHI, Masaki MIYAZAWA
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Publication number: 20230382148Abstract: A printing device includes a providing unit configured to provide to a printed material an identifier for managing the printed material. The providing unit prints the identifier with invisible ink on the printed material. The identifier is visually recognizable under special light and invisible under normal light.Type: ApplicationFiled: May 25, 2023Publication date: November 30, 2023Inventor: Shintaro KOMURO
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Patent number: 11679596Abstract: A recording apparatus including a recording unit that performs recording by discharging a liquid on a medium transported in a transport direction, a liquid storage portion that is disposed on an apparatus front side in an apparatus depth direction and that includes a liquid container that contains the liquid discharged from the recording unit, and a maintenance unit that performs maintenance on the recording unit. In the recording apparatus, the maintenance unit is provided in an end portion area on a first direction side in a width direction, the width direction being a direction intersecting the depth direction, and the liquid storage portion is provided in an end portion area on a second direction side, the second direction side being a side opposite the first direction side in the width direction, the liquid storage portion extending in the depth direction to an occupying area of the maintenance unit.Type: GrantFiled: December 14, 2021Date of Patent: June 20, 2023Assignee: Seiko Epson CorporationInventors: Shintaro Komuro, Nobuhiko Shinozaki, Yuta Komatsu
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Patent number: 11623463Abstract: A recording apparatus includes: a medium receiving tray that is switchable between a housed state of being retracted inside apparatus body that includes a recording unit and a protruding state of protruding from the apparatus body relative to the housed state; a power source that switches the medium receiving tray between the housed state and the protruding state; and a medium detection unit that detects whether there is the medium on the medium receiving tray or not. When an error is detected during execution of a recording job, a control unit, which controls the power source based on detection information of the medium detection unit, determines whether there is the medium on the medium receiving tray or not. When the control unit determines that there is no medium on the medium receiving tray, the control unit switches the medium receiving tray into the housed state.Type: GrantFiled: February 25, 2021Date of Patent: April 11, 2023Assignee: Seiko Epson CorporationInventors: Satoshi Tamai, Shintaro Komuro, Nobuhiko Shinozaki, Nobuhisa Nomoto
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Publication number: 20220332129Abstract: A liquid ejecting device includes a first liquid ejecting unit configured to eject recording liquid onto a medium, a second liquid ejecting unit configured to eject disinfectant liquid onto the medium, and a control unit configured to control the first liquid ejecting unit and the second liquid ejecting unit, wherein the control unit is configured to cause the disinfectant liquid to eject avoiding a position at which the recording liquid ejects on the medium.Type: ApplicationFiled: April 18, 2022Publication date: October 20, 2022Inventor: Shintaro KOMURO
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Publication number: 20220184974Abstract: A recording device includes a recording unit configured to perform recording to a medium, a conveyance belt disposed facing the recording unit and configured to convey the medium, a first blade and a second blade configured to make contact with the conveyance belt and scrape out a residual of the conveyance belt, and a switching mechanism configured to switch the first blade and the second blade. When the first blade is moved to a first position where the first blade makes contact with the conveyance belt, the control unit moves the second blade to a second position where the second blade is separated from the conveyance belt, and when the second blade is moved to the first position where the second blade makes contact with the conveyance belt, the control unit moves the first blade to the second position where the first blade is separated from the conveyance belt.Type: ApplicationFiled: December 13, 2021Publication date: June 16, 2022Inventors: Tatsuya HOSOKAWA, Shintaro KOMURO, Shota SAKAGAMI, Hiroyuki MAEDA, Takamasa IKAGAWA, Koji HARA
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Patent number: 11319176Abstract: A recording apparatus includes a first medium transport path, a reverse path for reversing a surface of a medium, a third medium transport path that guides the medium to the reverse path, a first drive roller configured to rotate in a forward rotation direction that sends the medium toward a discharge port and in a reverse rotation direction opposite to the forward rotation direction, and a second drive roller provided in the third medium transport path and configured to rotate only in the forward rotation direction for sending the medium toward the reverse path, in which a transport force applied to the medium by the first drive roller when the first drive roller rotates in the forward rotation direction is stronger than a transport force applied to the medium by the second drive roller when the second drive roller rotates in the forward rotation direction.Type: GrantFiled: January 28, 2020Date of Patent: May 3, 2022Assignee: Seiko Epson CorporationInventors: Shintaro Komuro, Shingo Waki
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Publication number: 20220097397Abstract: A recording apparatus including a recording unit that performs recording by discharging a liquid on a medium transported in a transport direction, a liquid storage portion that is disposed on an apparatus front side in an apparatus depth direction and that includes a liquid container that contains the liquid discharged from the recording unit, and a maintenance unit that performs maintenance on the recording unit. In the recording apparatus, the maintenance unit is provided in an end portion area on a first direction side in a width direction, the width direction being a direction intersecting the depth direction, and the liquid storage portion is provided in an end portion area on a second direction side, the second direction side being a side opposite the first direction side in the width direction, the liquid storage portion extending in the depth direction to an occupying area of the maintenance unit.Type: ApplicationFiled: December 14, 2021Publication date: March 31, 2022Inventors: Shintaro KOMURO, Nobuhiko SHINOZAKI, Yuta KOMATSU
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Patent number: 11279156Abstract: A liquid ejecting apparatus includes a transport mechanism which transports a medium in a transport direction, a carriage configured to reciprocally move in scanning directions which intersect the transport direction, a liquid ejecting head which is installed on the carriage, and a tube through which the liquid supplied from a liquid storage container to the liquid ejecting head passes. The liquid ejecting apparatus further includes a holding section which holds a waste liquid storage body configured to store a waste liquid. The tube includes a movable portion which forms a curved portion which curves toward downstream in the transport direction and which causes a formation position of the curved portion to move and a fixed portion which is not movable. The holding section is disposed between the fixed portion and a scanning region of the carriage in the transport direction.Type: GrantFiled: March 11, 2020Date of Patent: March 22, 2022Assignee: Seiko Epson CorporationInventors: Tetsuya Miyagawa, Shintaro Komuro
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Patent number: 11254137Abstract: A recording apparatus including a recording unit that performs recording by discharging a liquid on a medium transported in a transport direction, a liquid storage portion that is disposed on an apparatus front side in an apparatus depth direction and that includes a liquid container that contains the liquid discharged from the recording unit, and a maintenance unit that performs maintenance on the recording unit. In the recording apparatus, the maintenance unit is provided in an end portion area on a first direction side in a width direction, the width direction being a direction intersecting the depth direction, and the liquid storage portion is provided in an end portion area on a second direction side, the second direction side being a side opposite the first direction side in the width direction, the liquid storage portion extending in the depth direction to an occupying area of the maintenance unit.Type: GrantFiled: December 18, 2019Date of Patent: February 22, 2022Assignee: Seiko Epson CorporationInventors: Shintaro Komuro, Nobuhiko Shinozaki, Yuta Komatsu
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Patent number: 11214084Abstract: A recording apparatus includes a recording section that performs recording on a medium, a housing that houses the recording section, a tray configured to move to a loading position in which to load the medium to be subjected to recording and ejected and a stowage position in which the tray is stowed in the housing, and a switching unit that switches between an automatic mode in which to automatically move the tray to the loading position and the stowage position and a manual mode in which to manually move the tray to the loading position and the stowage position.Type: GrantFiled: October 29, 2020Date of Patent: January 4, 2022Assignee: Seiko Epson CorporationInventors: Satoshi Tamai, Shingo Waki, Shintaro Komuro, Nobuhiko Shinozaki
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Publication number: 20210268818Abstract: A recording apparatus includes: a medium receiving tray that is switchable between a housed state of being retracted inside apparatus body that includes a recording unit and a protruding state of protruding from the apparatus body relative to the housed state; a power source that switches the medium receiving tray between the housed state and the protruding state; and a medium detection unit that detects whether there is the medium on the medium receiving tray or not. When an error is detected during execution of a recording job, a control unit, which controls the power source based on detection information of the medium detection unit, determines whether there is the medium on the medium receiving tray or not. When the control unit determines that there is no medium on the medium receiving tray, the control unit switches the medium receiving tray into the housed state.Type: ApplicationFiled: February 25, 2021Publication date: September 2, 2021Inventors: Satoshi TAMAI, Shintaro KOMURO, Nobuhiko SHINOZAKI, Nobuhisa NOMOTO
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Patent number: 11104142Abstract: A liquid ejecting apparatus includes a transport section which transports a medium in a transport direction, a liquid ejecting head which ejects a liquid onto the medium, a carriage which supports the liquid ejecting head, a liquid storage container which stores the liquid to be supplied to the liquid ejecting head, and an discharge section which discharges the medium onto which the liquid is ejected. The liquid ejecting apparatus further includes a holding section which holds a waste liquid box configured to store the liquid eliminated from the liquid ejecting head as a waste liquid. The holding section is disposed at a position downstream of the carriage in the transport direction and above the discharge section.Type: GrantFiled: March 11, 2020Date of Patent: August 31, 2021Assignee: Seiko Epson CorporationInventors: Hiroyuki Yoda, Shintaro Komuro
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Publication number: 20210129557Abstract: A recording apparatus includes a recording section that performs recording on a medium, a housing that houses the recording section, a tray configured to move to a loading position in which to load the medium to be subjected to recording and ejected and a stowage position in which the tray is stowed in the housing, and a switching unit that switches between an automatic mode in which to automatically move the tray to the loading position and the stowage position and a manual mode in which to manually move the tray to the loading position and the stowage position.Type: ApplicationFiled: October 29, 2020Publication date: May 6, 2021Inventors: Satoshi TAMAI, Shingo WAKI, Shintaro KOMURO, Nobuhiko SHINOZAKI
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Patent number: 10933664Abstract: A recording apparatus includes a recording unit, a first transport path through which a medium is transported in a first direction during recording, a second transport path through which the medium after the recording is transported along a path that is different from the first transport path in a second direction, a discharge roller pair that is disposed at a downstream position of the recording unit and that is configured to be displaced between a nipping position and a separation position, and a flap that is disposed downstream of the recording unit. When the following medium is transported on the first transport path, the preceding medium is transported on the second transport path, and the respective media are disposed at a position of the discharge roller pair at the same time, the discharge roller pair is disposed at the separation position, and the flap is disposed at an advanced position.Type: GrantFiled: May 23, 2019Date of Patent: March 2, 2021Assignee: Seiko Epson CorporationInventor: Shintaro Komuro
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Publication number: 20200290381Abstract: A liquid ejecting apparatus includes a transport section which transports a medium in a transport direction, a liquid ejecting head which ejects a liquid onto the medium, a carriage which supports the liquid ejecting head, a liquid storage container which stores the liquid to be supplied to the liquid ejecting head, and an discharge section which discharges the medium onto which the liquid is ejected. The liquid ejecting apparatus further includes a holding section which holds a waste liquid box configured to store the liquid eliminated from the liquid ejecting head as a waste liquid. The holding section is disposed at a position downstream of the carriage in the transport direction and above the discharge section.Type: ApplicationFiled: March 11, 2020Publication date: September 17, 2020Inventors: Hiroyuki YODA, Shintaro KOMURO
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Publication number: 20200290380Abstract: A liquid ejecting apparatus includes a transport mechanism which transports a medium in a transport direction, a carriage configured to reciprocally move in scanning directions which intersect the transport direction, a liquid ejecting head which is installed on the carriage, and a tube through which the liquid supplied from a liquid storage container to the liquid ejecting head passes. The liquid ejecting apparatus further includes a holding section which holds a waste liquid storage body configured to store a waste liquid. The tube includes a movable portion which forms a curved portion which curves toward downstream in the transport direction and which causes a formation position of the curved portion to move and a fixed portion which is not movable. The holding section is disposed between the fixed portion and a scanning region of the carriage in the transport direction.Type: ApplicationFiled: March 11, 2020Publication date: September 17, 2020Inventors: Tetsuya MIYAGAWA, Shintaro KOMURO
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Publication number: 20200239252Abstract: A recording apparatus includes a first medium transport path, a reverse path for reversing a surface of a medium, a third medium transport path that guides the medium to the reverse path, a first drive roller configured to rotate in a forward rotation direction that sends the medium toward a discharge port and in a reverse rotation direction opposite to the forward rotation direction, and a second drive roller provided in the third medium transport path and configured to rotate only in the forward rotation direction for sending the medium toward the reverse path, in which a transport force applied to the medium by the first drive roller when the first drive roller rotates in the forward rotation direction is stronger than a transport force applied to the medium by the second drive roller when the second drive roller rotates in the forward rotation direction.Type: ApplicationFiled: January 28, 2020Publication date: July 30, 2020Inventors: Shintaro KOMURO, Shingo Waki
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Publication number: 20200198356Abstract: A recording apparatus including a recording unit that performs recording by discharging a liquid on a medium transported in a transport direction, a liquid storage portion that is disposed on an apparatus front side in an apparatus depth direction and that includes a liquid container that contains the liquid discharged from the recording unit, and a maintenance unit that performs maintenance on the recording unit. In the recording apparatus, the maintenance unit is provided in an end portion area on a first direction side in a width direction, the width direction being a direction intersecting the depth direction, and the liquid storage portion is provided in an end portion area on a second direction side, the second direction side being a side opposite the first direction side in the width direction, the liquid storage portion extending in the depth direction to an occupying area of the maintenance unit.Type: ApplicationFiled: December 18, 2019Publication date: June 25, 2020Inventors: Shintaro KOMURO, Nobuhiko SHINOZAKI, Yuta KOMATSU
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Publication number: 20190358973Abstract: A recording apparatus includes a recording unit, a first transport path through which a medium is transported in a first direction during recording, a second transport path through which the medium after the recording is transported along a path that is different from the first transport path in a second direction, a discharge roller pair that is disposed at a downstream position of the recording unit and that is configured to be displaced between a nipping position and a separation position, and a flap that is disposed downstream of the recording unit. When the following medium is transported on the first transport path, the preceding medium is transported on the second transport path, and the respective media are disposed at a position of the discharge roller pair at the same time, the discharge roller pair is disposed at the separation position, and the flap is disposed at an advanced position.Type: ApplicationFiled: May 23, 2019Publication date: November 28, 2019Inventor: Shintaro KOMURO