Patents by Inventor Noritsugu Ito

Noritsugu Ito 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: 11935676
    Abstract: An Sm—Fe—N-based magnetic material according to the present disclosure includes a main phase having a predetermined crystal structure. The main phase has a composition represented by a molar ratio formula (Sm(1-x-y-z)LaxCeyR1z)2(Fe(1-p-q-s)CopNiqMs)17Nh (where, R1 is a predetermined rare earth element, M is a predetermined element, and 0?x+y<0.04, 0?z?0.10, 0<p+q?0.10, 0?s?0.10, and 2.9?h?3.1 are satisfied). A lattice volume of the main phase is 0.830 nm3 to 0.840 nm3, and a density of the main phase is 7.70 g/cm3 to 8.00 g/cm3.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: March 19, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke Ichigozaki, Tetsuya Shoji, Noritsugu Sakuma, Akihito Kinoshita, Masaaki Ito
  • Patent number: 10843476
    Abstract: A method for manufacturing a liquid cartridge for recycling includes a preparing step and a first step. The preparing step prepares the liquid cartridge for recycling. The liquid cartridge for recycling includes a liquid accommodating portion, a flowing path, a stopper, and a valve. The first step includes a first insertion step, a firs valve open step, a first injection step, a first valve close step, a first removal step, and a first mounting step. The first insertion step inserts an injection member into the stopper. The first injection step injects the liquid into the liquid accommodating portion through the injection member, after the first insertion step and the first valve open step. The first removal step removes the stopper from the opening while the valve is maintained in the closed position after the first valve close step. The first mounting step mounts a new stopper.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: November 24, 2020
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Taichi Shirono, Noritsugu Ito
  • Publication number: 20180056660
    Abstract: A method for manufacturing a liquid cartridge for recycling includes a preparing step and a first step. The preparing step prepares the liquid cartridge for recycling. The liquid cartridge for recycling includes a liquid accommodating portion, a flowing path, a stopper, and a valve. The first step includes a first insertion step, a firs valve open step, a first injection step, a first valve close step, a first removal step, and a first mounting step. The first insertion step inserts an injection member into the stopper. The first injection step injects the liquid into the liquid accommodating portion through the injection member, after the first insertion step and the first valve open step. The first removal step removes the stopper from the opening while the valve is maintained in the closed position after the first valve close step. The first mounting step mounts a new stopper.
    Type: Application
    Filed: October 31, 2017
    Publication date: March 1, 2018
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Taichi SHIRONO, Noritsugu ITO
  • Patent number: 9821564
    Abstract: A method for manufacturing a liquid cartridge for recycling includes a preparing step and a first step. The preparing step prepares the liquid cartridge for recycling. The liquid cartridge for recycling includes a liquid accommodating portion, a flowing path, a stopper, and a valve. The first step includes a first insertion step, a first valve open step, a first injection step, a first valve close step, a first removal step, and a first mounting step. The first insertion step inserts an injection member into the stopper. The first injection step injects the liquid into the liquid accommodating portion through the injection member, after the first insertion step and the first valve open step. The first removal step removes the stopper from the opening while the valve is maintained in the closed position after the first valve close step. The first mounting step mounts a new stopper.
    Type: Grant
    Filed: September 29, 2013
    Date of Patent: November 21, 2017
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Taichi Shirono, Noritsugu Ito
  • Patent number: 9511593
    Abstract: A liquid cartridge includes a liquid accommodating unit, a delivery channel, a valve, and a locking mechanism. The liquid accommodating unit is configured to accommodate liquid. The delivery channel is configured to discharge the liquid outside. The delivery channel is in fluid communication with the liquid accommodating unit. The valve includes a valve body provided in the delivery channel. The valve body is configured to selectively move between a closed position where the delivery channel is closed and an open position where the delivery channel is open. The locking mechanism includes a locking member configured to selectively move between a locking position to prevent the valve body positioned at the closed position from moving to the open position and a disengaged position to allow the valve body positioned at the closed position to move to the open position.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: December 6, 2016
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Mikio Hirano, Noritsugu Ito
  • Patent number: 9327509
    Abstract: A liquid cartridge includes a liquid storing portion that stores liquid therein, a detection portion in fluid communication with the liquid storing portion, a movable member that is disposed in the detection portion, and a sensor that outputs a signal relative to a position of the movable member.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: May 3, 2016
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Mikio Hirano, Noritsugu Ito
  • Patent number: 9132655
    Abstract: An ink cartridge includes: a case; an ink accommodating unit; a moving body; a single detecting unit; and a storing unit. The ink accommodating unit is provided in the case and is configured to accommodate ink therein. The moving body is configured to move relative to the case. The single detecting unit is provided to the case and is configured to output a signal corresponding to a position of the moving body relative to the case. The storing unit is configured to store time length data indicative of a length of time to be taken by a value of the signal to change from a first prescribed value to a second prescribed value different from the first prescribed value.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: September 15, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Noritsugu Ito
  • Patent number: 9079434
    Abstract: A circuit board unit which is attached to the cartridge includes a circuit board on which an electronic component is mounted, a first member having a surface opposing the circuit board, and a second member which is bonded to a region of the surface of the first member which region is different from the region of the surface opposing the circuit board. The circuit board is not fixed to the first member and the second member and is retained between the first member and the second member with gaps extending in an orthogonal direction orthogonal to the surface and in a surface direction in parallel to the surface.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: July 14, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Masataka Kamiya, Noritsugu Ito, Hitoshi Yamamoto
  • Patent number: 9058014
    Abstract: A cartridge includes a substrate and an engagement portion. The first surface faces a first direction and has a first surface on which an electrical terminal is disposed. The engagement portion includes a second surface disposed upstream from the substrate in the first direction and a third surface. The second surface faces a second direction, which forms an obtuse angle with the first direction. The third surface faces a third direction, which forms an acute angle with the first direction. The third surface does not overlap with the substrate in the first direction and the third surface is disposed downstream from the second surface in the first direction.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: June 16, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Suguru Tomoguchi, Noritsugu Ito, Akinori Igarashi, Tadanobu Chikamoto, Hideki Shioya
  • Patent number: 8998358
    Abstract: A liquid cartridge includes a liquid storing portion that stores liquid therein, a liquid path that is in fluid communication with the liquid storing portion, a sensor, and a memory. The sensor outputs a particular data corresponding to a particular value indicating that the liquid storing portion is in fluid communication with an exterior of the liquid cartridge, and a further data corresponding to a further value indicating that the liquid storing portion is not in fluid communication with the exterior of the liquid cartridge. The memory includes a first data corresponding to a first value and a second data corresponding to a second value. The first value and the second value are defined such that when the particular data and the further data are outputted, one half of a sum of the first value and the second value is between the particular value and the further value.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: April 7, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Noritsugu Ito, Mikio Hirano
  • Publication number: 20140376948
    Abstract: A cartridge includes a substrate and an engagement portion. The first surface faces a first direction and has a first surface on which an electrical terminal is disposed. The engagement portion includes a second surface disposed upstream from the substrate in the first direction and a third surface. The second surface faces a second direction, which forms an obtuse angle with the first direction. The third surface faces a third direction, which forms an acute angle with the first direction. The third surface does not overlap with the substrate in the first direction and the third surface is disposed downstream from the second surface in the first direction.
    Type: Application
    Filed: September 9, 2014
    Publication date: December 25, 2014
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Suguru TOMOGUCHI, Noritsugu ITO, Akinori IGARASHI, Tadanobu CHIKAMOTO, Hideki SHIOYA
  • Patent number: 8905527
    Abstract: A liquid cartridge includes a liquid storing portion that stores liquid therein, a liquid path that is in fluid communication with the liquid storing portion, a sealing member that is selectively penetrated and closed, and a storage. The storage includes a first count storage area configured to store first count data corresponding to a number of times the sealing member has been penetrated at a first position, and a first position sealing data corresponding to a first number that is comparable to the first count data.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: December 9, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Taichi Shirono, Noritsugu Ito, Mikio Hirano
  • Patent number: 8857956
    Abstract: A cartridge includes a substrate and an engagement portion. The first surface faces a first direction and has a first surface on which an electrical terminal is disposed. The engagement portion includes a second surface disposed upstream from the substrate in the first direction and a third surface. The second surface faces a second direction, which forms an obtuse angle with the first direction. The third surface faces a third direction, which forms an acute angle with the first direction. The third surface does not overlap with the substrate in the first direction and the third surface is disposed downstream from the second surface in the first direction.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: October 14, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Suguru Tomoguchi, Noritsugu Ito, Akinori Igarashi, Tadanobu Chikamoto, Hideki Shioya
  • Patent number: 8851644
    Abstract: The method includes: (a) preparing a liquid cartridge to be recycled and including a liquid storing unit, a liquid delivery path having an opening, a blocking member detachably mounted in the liquid delivery path to block the opening, and a valve configured to be switched between an open state and a closed state; (b) removing the blocking member from the liquid delivery path; (c) switching the valve from the closed state to the open state; (d) injecting liquid into the liquid storing unit through the opening with the blocking member removed in step (b) and the valve maintained in the open state achieved in step (c); (e) switching the valve from the open state to the closed state after performing step (d); and (f) assembling the blocking member or another blocking member different from the blocking member in the liquid delivery path to block the opening after performing step (e).
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: October 7, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Taichi Shirono, Noritsugu Ito, Mikio Hirano
  • Publication number: 20140253628
    Abstract: A liquid cartridge includes a liquid storing portion that stores liquid therein, a detection portion in fluid communication with the liquid storing portion, a movable member that is disposed in the detection portion, and a sensor that outputs a signal relative to a position of the movable member.
    Type: Application
    Filed: May 20, 2014
    Publication date: September 11, 2014
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Mikio HIRANO, Noritsugu ITO
  • Patent number: 8752945
    Abstract: A cartridge including: an engagement portion disposed on a first surface facing a first direction, a first reservoir storing a first liquid including a colorant, a second reservoir storing a second liquid having a characteristic of coagulating the colorant, and a third reservoir storing a third liquid including water. Each of the first, the second, and the third reservoirs includes an outlet portion that directs liquid from an interior of the respective reservoirs to an exterior of the cartridge in a second direction perpendicular to the first direction. The outlet portions of the first, the second, and the third reservoirs do not overlap each other in the first direction.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: June 17, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Taichi Shirono, Noritsugu Ito, Suguru Tomoguchi
  • Patent number: 8752943
    Abstract: A liquid cartridge includes a liquid storing portion that stores liquid therein, a detection portion in fluid communication with the liquid storing portion, a movable member that is disposed in the detection portion, and a sensor that outputs a signal relative to a position of the movable member.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: June 17, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Mikio Hirano, Noritsugu Ito
  • Publication number: 20140063152
    Abstract: An ink cartridge includes: a case; an ink accommodating unit; a moving body; a single detecting unit; and a storing unit. The ink accommodating unit is provided in the case and is configured to accommodate ink therein. The moving body is configured to move relative to the case. The single detecting unit is provided to the case and is configured to output a signal corresponding to a position of the moving body relative to the case. The storing unit is configured to store time length data indicative of a length of time to be taken by a value of the signal to change from a first prescribed value to a second prescribed value different from the first prescribed value.
    Type: Application
    Filed: November 8, 2013
    Publication date: March 6, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Noritsugu ITO
  • Publication number: 20140026416
    Abstract: A method for manufacturing a liquid cartridge for recycling includes a preparing step and a first step. The preparing step prepares the liquid cartridge for recycling. The liquid cartridge for recycling includes a liquid accommodating portion, a flowing path, a stopper, and a valve. The first step includes a first insertion step, a first valve open step, a first injection step, a first valve close step, a first removal step, and a first mounting step. The first insertion step inserts an injection member into the stopper. The first injection step injects the liquid into the liquid accommodating portion through the injection member, after the first insertion step and the first valve open step. The first removal step removes the stopper from the opening while the valve is maintained in the closed position after the first valve close step. The first mounting step mounts a new stopper.
    Type: Application
    Filed: September 29, 2013
    Publication date: January 30, 2014
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Taichi SHIRONO, Noritsugu ITO
  • Patent number: 8613488
    Abstract: An ink cartridge includes: an ink accommodating unit; and a storing unit. The ink accommodating unit is configured to accommodate ink therein. The storing unit is configured to store time length data indicative of a length of time to be taken by the ink cartridge to move from a first position to a second position different from the first position, the first position and the second position being defined within a mounting unit in a recording device, the ink cartridge reaching the first position before reaching the second position when the ink cartridge is mounted in the mounting unit.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: December 24, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Suguru Tomoguchi, Noritsugu Ito