Patents by Inventor Norihiro Yamashita

Norihiro Yamashita 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: 20240109348
    Abstract: A printing apparatus includes a medium support unit having a support surface that supports a medium. A position adjustment unit includes a plurality of position adjustment mechanisms that adjust a position of a support surface in an intersecting direction. The position adjustment unit can change an inclination of the support surface by some of the plurality of position adjustment mechanisms moving independently, and can change the position of the support surface in the intersecting direction by all of the plurality of position adjustment mechanisms moving in conjunction with each other.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 4, 2024
    Inventor: Norihiro YAMASHITA
  • Publication number: 20240100866
    Abstract: A printing device includes a printing section and a tray support section. The printing section performs printing on a medium. The tray support section supports a tray. The tray includes a placement surface configured to support the medium. The tray support section includes a positioning section that determines a placement position of the medium with respect to the tray.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 28, 2024
    Inventors: Norihiro YAMASHITA, Mafumi KOBAYASHI
  • Patent number: 11117390
    Abstract: A printing apparatus includes a printing unit configured to perform printing onto a medium, a supporting unit configured to support the medium to be printed by the printing unit, a pressing unit configured to be attachable and detachable with respect to the supporting unit and to be attached to the supporting unit to press the medium supported by the supporting unit, and a retainer configured to retain the pressing unit that is removed from the supporting unit. The retainer has a first portion on which the pressing unit is placed, and a second portion positioned closer to a leading end of the retainer than the first portion and above the first portion in a vertical direction.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: September 14, 2021
    Assignee: Seiko Epson Corporation
    Inventors: Norihiro Yamashita, Nobuhiko Hamada
  • Patent number: 11059307
    Abstract: Provided is a printing apparatus including a support portion supporting a medium, a movement unit configured to move the support portion in a movement direction, a printing unit configured to perform printing on the medium when the support portion is in a printing region, and a control unit configured to control movement of the support portion. The movement unit includes a belt movement mechanism configured to move the support portion by rotating an endless belt, and a linear movement mechanism configured to move the support portion with a linear motor. The control unit moves the support portion with the linear movement mechanism when the support portion moves in the first range with the printing unit performing printing on the medium and moves the support portion with the belt movement mechanism when the support portion moves within the second range.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: July 13, 2021
    Assignee: Seiko Epson Corporation
    Inventors: Yoshihiko Momose, Norihiro Yamashita
  • Patent number: 11020992
    Abstract: Provided is a printing apparatus including a support portion configured to support a medium, a printing unit configured to carry out printing onto the medium supported by the support portion, a support portion moving unit configured to move at least a part of the support portion in a facing direction in which the support portion and the printing unit face each other to change a support position of the medium in the facing direction, a detected unit having position information in the facing direction, the detected unit being configured to move in the facing direction together with the support portion, a detector configured to detect the position information, and a control unit configured to detect a position of the support portion in the facing direction, based on the position information detected by the detector.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: June 1, 2021
    Assignee: Seiko Epson Corporation
    Inventors: Norihiro Yamashita, Yoshihiko Momose
  • Publication number: 20200290375
    Abstract: Provided is a printing apparatus including a support portion configured to support a medium, a printing unit configured to carry out printing onto the medium supported by the support portion, a support portion moving unit configured to move at least a part of the support portion in a facing direction in which the support portion and the printing unit face each other to change a support position of the medium in the facing direction, a detected unit having position information in the facing direction, the detected unit being configured to move in the facing direction together with the support portion, a detector configured to detect the position information, and a control unit configured to detect a position of the support portion in the facing direction, based on the position information detected by the detector.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 17, 2020
    Inventors: Norihiro YAMASHITA, Yoshihiko MOMOSE
  • Publication number: 20200276840
    Abstract: Provided is a printing apparatus including a support portion supporting a medium, a movement unit configured to move the support portion in a movement direction, a printing unit configured to perform printing on the medium when the support portion is in a printing region, and a control unit configured to control movement of the support portion. The movement unit includes a belt movement mechanism configured to move the support portion by rotating an endless belt, and a linear movement mechanism configured to move the support portion with a linear motor. The control unit moves the support portion with the linear movement mechanism when the support portion moves in the first range with the printing unit performing printing on the medium and moves the support portion with the belt movement mechanism when the support portion moves within the second range.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 3, 2020
    Inventors: Yoshihiko MOMOSE, Norihiro YAMASHITA
  • Publication number: 20190100029
    Abstract: A printing apparatus includes a printing unit configured to perform printing onto a medium, a supporting unit configured to support the medium to be printed by the printing unit, a pressing unit configured to be attachable and detachable with respect to the supporting unit and to be attached to the supporting unit to press the medium supported by the supporting unit, and a retainer configured to retain the pressing unit that is removed from the supporting unit. The retainer has a first portion on which the pressing unit is placed, and a second portion positioned closer to a leading end of the retainer than the first portion and above the first portion in a vertical direction.
    Type: Application
    Filed: September 27, 2018
    Publication date: April 4, 2019
    Inventors: Norihiro YAMASHITA, Nobuhiko HAMADA
  • Patent number: 9858511
    Abstract: A printing device includes: a set unit on which a print medium can be set; a projection unit (projector) capable of projecting a first image onto the print medium set on the set unit; a printing unit capable of printing a second image on the print medium set on the set unit; and a control unit configured to modify a printing specification of the second image to be formed on the print medium based on modification information regarding a modification made to a projection specification of the first image projected onto the print medium by the projection unit.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: January 2, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Norihiro Yamashita, Sumito Anzai
  • Patent number: 9694611
    Abstract: A liquid discharging apparatus having a carriage that is capable of moving in a scanning direction and that has a discharging portion capable of discharging a liquid, a scale portion for confirming a position in the scanning direction of the carriage, and a cleaning portion that moves in the scanning direction of the carriage and is capable of cleaning the scale portion by contacting the scale portion. In such an apparatus, the cleaning portion is capable of displacement at a first state where contacting the scale portion and a second state where not contacting the scale portion.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: July 4, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Sumito Anzai, Norihiro Yamashita
  • Patent number: 9662902
    Abstract: A medium supporting unit includes a supporting portion that supports a medium and a holding portion that holds the medium that is in a state of being supported by the supporting portion, and the holding portion includes a first portion that is a portion at one side of a straight line passing on a center of the holding portion in a plan view of the holding portion, and a second portion that is a portion at the another side of the straight line, a weight of the first portion being different from a weight of the second portion. This configuration of the medium supporting unit enables suppression of floating of the medium without impairing the ease of handling of the medium supporting unit.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: May 30, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Sumito Anzai, Norihiro Yamashita
  • Patent number: 9662904
    Abstract: A recording apparatus includes a medium setting section on which a recording medium (M) is set; a recording section that records an image on the recording medium set on the medium setting section; and a medium moving section that reciprocates the medium setting section with respect to the recording section. The recording section includes a pretreatment section that supplies a pretreatment liquid to the recording medium when the medium setting section moves in a first direction, a leveling section that is provided on a further downstream side with respect to the pretreatment section in the first direction and levels a recording surface of the recording medium when the medium setting section moves in the first direction, and a supplying section that supplies ink to a leveled recording surface when the medium setting section moves in a second direction.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: May 30, 2017
    Assignee: Seiko Epson Corporation
    Inventor: Norihiro Yamashita
  • Publication number: 20170015113
    Abstract: A recording apparatus includes a medium setting section on which a recording medium (M) is set; a recording section that records an image on the recording medium set on the medium setting section; and a medium moving section that reciprocates the medium setting section with respect to the recording section. The recording section includes a pretreatment section that supplies a pretreatment liquid to the recording medium when the medium setting section moves in a first direction, a leveling section that is provided on a further downstream side with respect to the pretreatment section in the first direction and levels a recording surface of the recording medium when the medium setting section moves in the first direction, and a supplying section that supplies ink to a leveled recording surface when the medium setting section moves in a second direction.
    Type: Application
    Filed: March 26, 2015
    Publication date: January 19, 2017
    Inventor: Norihiro YAMASHITA
  • Publication number: 20160368269
    Abstract: A liquid discharging apparatus having a carriage that is capable of moving in a scanning direction and that has a discharging portion capable of discharging a liquid, a scale portion for confirming a position in the scanning direction of the carriage, and a cleaning portion that moves in the scanning direction of the carriage and is capable of cleaning the scale portion by contacting the scale portion. In such an apparatus, the cleaning portion is capable of displacement at a first state where contacting the scale portion and a second state where not contacting the scale portion.
    Type: Application
    Filed: June 2, 2016
    Publication date: December 22, 2016
    Inventors: Sumito Anzai, Norihiro Yamashita
  • Publication number: 20160292546
    Abstract: A printing device includes: a set unit on which a print medium can be set; a projection unit (projector) capable of projecting a first image onto the print medium set on the set unit; a printing unit capable of printing a second image on the print medium set on the set unit; and a control unit configured to modify a printing specification of the second image to be formed on the print medium based on modification information regarding a modification made to a projection specification of the first image projected onto the print medium by the projection unit.
    Type: Application
    Filed: March 21, 2016
    Publication date: October 6, 2016
    Inventors: Norihiro YAMASHITA, Sumito ANZAI
  • Publication number: 20160283831
    Abstract: A recording apparatus includes a support unit that can support and move a medium toward the moving direction, a recording unit that records an image on the medium supported by the support unit based on digital data, and a projection unit that projects an object which is a reference of a recording position on the medium, on the medium supported by the support unit. By configuring the recording apparatus like this, it is possible to suppress the occurrence of the deviation between the recording position assumed from the digital data and the actual recording position.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 29, 2016
    Inventors: Sumito ANZAI, Norihiro YAMASHITA
  • Publication number: 20160271982
    Abstract: A medium supporting unit includes a supporting portion that supports a medium and a holding portion that holds the medium that is in a state of being supported by the supporting portion, and the holding portion includes a first portion that is a portion at one side of a straight line passing on a center of the holding portion in a plan view of the holding portion, and a second portion that is a portion at the another side of the straight line, a weight of the first portion being different from a weight of the second portion. This configuration of the medium supporting unit enables suppression of floating of the medium without impairing the ease of handling of the medium supporting unit.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 22, 2016
    Inventors: Sumito ANZAI, Norihiro YAMASHITA
  • Patent number: 9446609
    Abstract: A cutter device includes a cutter configured to cut a material to be cut; a carriage having a cutter and moving in a widthwise direction with respect to a feeding direction of the material to be cut; and a guide unit configured to guide the carriage in the widthwise direction and, assuming that the movement of the carriage when the cutter cuts the material to be cut is an outward route, a homeward route of the cutter of the carriage is different from the outward route of the cutter, and is shifted from the outward route toward one material to be cut which moves first in the direction away from the other material to be cut in the feeding direction immediately after the cutting from between the materials to be cut divided into two parts.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: September 20, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Norihiro Yamashita, Eiji Kumai, Yuta Tsukada, Shoji Akatsu
  • Publication number: 20140139600
    Abstract: A cutter device includes a cutter configured to cut a material to be cut; a carriage having a cutter and moving in a widthwise direction with respect to a feeding direction of the material to be cut; and a guide unit configured to guide the carriage in the widthwise direction and, assuming that the movement of the carriage when the cutter cuts the material to be cut is an outward route, a homeward route of the cutter of the carriage is different from the outward route of the cutter, and is shifted from the outward route toward one material to be cut which moves first in the direction away from the other material to be cut in the feeding direction immediately after the cutting from between the materials to be cut divided into two parts.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Norihiro YAMASHITA, Eiji KUMAI, Yuta TSUKADA, Shoji AKATSU
  • Patent number: 8721023
    Abstract: A recording apparatus includes a roller and a control device. The roller is configured and arranged to convey a recording medium. The control device is configured and arranged to set a pressure load of the roller contacting with the recording medium. The control device is configured and arranged to set the pressure load of the roller to a first pressure load when the recording medium is conveyed, and to set the pressure load of the roller to a second pressure load which is lower than the first pressure load when the recording medium is not conveyed while the roller is in contact with the recording medium.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: May 13, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Norihiro Yamashita, Hideo Mikuriya