Patents by Inventor Suguru Tomoguchi

Suguru Tomoguchi 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: 20170326885
    Abstract: A liquid cartridge includes a liquid chamber with a liquid outlet configured to supply the liquid from an interior of the chamber to an exterior of the chamber. An actuator is movable between a first position in which the liquid outlet is closed, and a second position in which the liquid outlet is open. A detector is positioned in the chamber, and is movable from a restricted position to a released position in response to movement of the actuator from the first to the second position. The detector is movable from the released position to the restricted position in response to movement of the actuator from the second to the first position.
    Type: Application
    Filed: June 12, 2017
    Publication date: November 16, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kosuke NUKUI, Suguru TOMOGUCHI, Tetsuro KOBAYASHI, Naoya OKAZAKI, Hiroaki TAKAHASHI
  • Patent number: 9809031
    Abstract: A liquid cartridge includes a liquid chamber, a partitioning wall partitioning the liquid chamber into a first liquid chamber and a second liquid chamber, a communication opening through which liquid can flow from the first liquid chamber to the second liquid chamber, and a movable member which is movable between a block position and a communication position. When the movable member is in the block position, the movable member is configured to prevent the liquid from flowing from the first liquid chamber to the second liquid chamber through the communication opening, and when the movable member is in the communication position, the liquid is allowed to flow from the first liquid chamber to the second liquid chamber through the communication opening.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: November 7, 2017
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Suguru Tomoguchi, Kenta Hayashida, Taro Nagano, Ayako Ohishi, Hirofumi Kondo, Hiroto Sugahara
  • Patent number: 9802419
    Abstract: A liquid cartridge includes a first surface and a second surface facing a particular direction, with a liquid outlet through the first surface. A circuit board is mounted on the second surface, and a liquid detection mechanism including a light access portion extends above the second surface further than the circuit board in the particular direction.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 31, 2017
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Naoya Okazaki, Tetsuro Kobayshi, Hiroaki Takahashi, Kosuke Nukui, Akihito Ono, Mikio Hirano, Suguru Tomoguchi, Yutao Wang, Tomohiro Kanbe
  • Publication number: 20170282583
    Abstract: A liquid cartridge includes: a casing including a liquid chamber; a liquid supply portion; a deformable member; a movable member; and a support member. The liquid chamber is configured such that an internal pressure of the liquid chamber is reduced as liquid flows out of the liquid chamber. The liquid supply portion allows liquid in the liquid chamber to flow out of the liquid chamber. The deformable member protrudes further upward relative to an upper surface of the casing. The deformable member has an internal space in communication with the liquid chamber. The deformable member is elastically deformable such that a volume of the internal space is reduced as the internal pressure of the liquid chamber is reduced. The movable member includes a detection portion movable in upward and downward directions in accordance with the elastic deformation of the deformable member. The support member supports the movable member.
    Type: Application
    Filed: September 27, 2016
    Publication date: October 5, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Naoya OKAZAKI, Tetsuro KOBAYASHI, Suguru TOMOGUCHI, Akihito ONO, Kosuke NUKUI, Hiroaki TAKAHASHI
  • Publication number: 20170282569
    Abstract: A liquid cartridge includes a liquid supply port configured to provide communication between an interior and an exterior of the liquid cartridge, a first wall having the liquid supply port, and a second wall spaced from the first wall. A first storage chamber is between the first and second walls, and a second storage chamber is between the first and second walls communicating with both the liquid supply port and the first storage chamber. A prism is in the second storage chamber, and the prism has an inclined surface configured to change the state of received light in response to a level of liquid contained in the second storage chamber. The prism is positioned between the first and second walls and above the first storage chamber.
    Type: Application
    Filed: September 28, 2016
    Publication date: October 5, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tetsuro KOBAYASHI, Suguru TOMOGUCHI, Akihito ONO, Kosuke NUKUI, Hiroaki TAKAHASHI, Naoya Okazaki
  • Publication number: 20170282585
    Abstract: A liquid cartridge includes: a cartridge body accommodating a reservoir; a liquid-supply part; a movable member movably supported by the cartridge body; an urging member provided on the movable member; and a contact member provided at a surface of the reservoir. The movable member includes a detected part movable from a first position, to a second position rearward of the first position, and to a third position rearward of the second position, the detected part at the first position and at the second position being positioned higher relative to the cartridge body. The urging member is resiliently deformable, the urging member in a deformed state being deformed to urge the detected part toward the third position. The contact member can contact the movable member, the contact member in contact with the movable member restricting the detected part at the second position from moving to the third position.
    Type: Application
    Filed: September 27, 2016
    Publication date: October 5, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tetsuro KOBAYASHI, Suguru TOMOGUCHI, Akihito ONO, Kosuke NUKUI, Hiroaki TAKAHASHI, Naoya OKAZAKI
  • Publication number: 20170282580
    Abstract: A liquid cartridge includes: a casing including a liquid chamber; a liquid supply portion; a deformable member; a movable member; and an urging member. An internal pressure of the chamber is reduced as liquid flows out of the chamber. The deformable member protrudes from the casing in a cross direction crossing forward and rearward directions and has an internal space in communication with the chamber. The deformable member has such an elasticity that a dimension thereof in the cross direction becomes smaller as the internal pressure of the chamber is reduced. The movable member includes a detection portion, and a contact portion contacting the deformable member. The contact portion is in contact with the deformable member and disposed at one of positions further forward and further rearward relative to the deformable member. The urging member urges the movable member to move the contact portion toward the deformable member.
    Type: Application
    Filed: September 27, 2016
    Publication date: October 5, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hiroaki TAKAHASHI, Suguru TOMOGUCHI, Tetsuro KOBAYASHI, Naoya OKAZAKI, Akihito ONO, Yuki TAKAGI, Kosuke NUKUI, Mikio HIRANO
  • Publication number: 20170246872
    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: Application
    Filed: May 15, 2017
    Publication date: August 31, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori OSAKABE, Tomohisa HIGUCHI, Akira SHINODA, Akinori IGARASHI, Suguru TOMOGUCHI, Hisaki SAKURAI
  • Patent number: 9718276
    Abstract: There is provided a set of tank and bottle. A tank includes a liquid chamber, an inclined wall and an inlet. A bottle includes a bottle body having a first opening, and a nozzle. The nozzle has: a trunk section fitted onto the end portion of the bottle body; a shoulder section brought into contact with the end portion of the bottle body; and a nozzle section having a second opening formed in a protruded end portion thereof. In a pouring posture of the bottle in which the nozzle section inserted into the inlet is positioned at a periphery of the inlet, an angle defined between a normal line of the inclined wall and an inner surface of the nozzle section is smaller than an angle defined between the normal line and a horizontal line.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: August 1, 2017
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Suguru Tomoguchi
  • Publication number: 20170173967
    Abstract: A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.
    Type: Application
    Filed: January 5, 2017
    Publication date: June 22, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Naoya OKAZAKI, Tetsuro KOBAYSHI, Hiroaki TAKAHASHI, Kosuke NUKUI, Akihito ONO, Mikio HIRANO, Suguru TOMOGUCHI, Yutao WANG, Tomohiro KANBE
  • Patent number: 9676200
    Abstract: A liquid cartridge includes a liquid chamber with a liquid outlet configured to supply the liquid from an interior of the chamber to an exterior of the chamber. An actuator is movable between a first position in which the liquid outlet is closed, and a second position in which the liquid outlet is open. A detector is positioned in the chamber, and is movable from a restricted position to a released position in response to movement of the actuator from the first to the second position. The detector is movable from the released position to the restricted position in response to movement of the actuator from the second to the first position.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: June 13, 2017
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kosuke Nukui, Suguru Tomoguchi, Tetsuro Kobayashi, Naoya Okazaki, Hiroaki Takahashi
  • Publication number: 20170151798
    Abstract: A liquid-consuming apparatus includes: a tank including a liquid storage chamber configured to store a liquid, an inlet through which the liquid is poured into the liquid storage chamber, and a liquid flow channel configured to let the liquid flow therethrough from the liquid storage chamber; a cap configured to be attachable to the tank to cover the inlet; a cover configured to be movable relative to the tank between a closed position where a surface, of the tank, in which the inlet is formed is covered and an open position where the surface of the tank is exposed; and a holder configured to hold the cap removed from the tank. The cover is prevented from moving to the closed position by the cap held by the holder to be positioned in a movement area of the cover moving from the open position to the closed position.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 1, 2017
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori OSAKABE, Tomohisa HIGUCHI, Suguru TOMOGUCHI
  • Patent number: 9649845
    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: March 2, 2016
    Date of Patent: May 16, 2017
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Osakabe, Tomohisa Higuchi, Akira Shinoda, Akinori Igarashi, Suguru Tomoguchi, Hisaki Sakurai
  • Patent number: 9550367
    Abstract: A liquid consuming apparatus includes a liquid container, a detector, and a controller. The liquid container includes a movable member, and the movable member includes a detection portion. The detector is configured to output a detection signal based on the presence or absence of the detection portion in a detection position. The controller is configured to measure, based on the detection signal output from the detector, a physical quantity, based on which a velocity of the detection portion can be specified, and is configured to determine whether the physical quantity is within a threshold range.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: January 24, 2017
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hiroto Sugahara, Kenta Hayashida, Taro Nagano, Ayako Ohishi, Hirofumi Kondo, Suguru Tomoguchi
  • Patent number: 9550366
    Abstract: A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: January 24, 2017
    Assignee: BROTHER KOGYA KABUSHIKI KAISHA
    Inventors: Naoya Okazaki, Tetsuro Kobayshi, Hiroaki Takahashi, Kosuke Nukui, Akihito Ono, Mikio Hirano, Suguru Tomoguchi, Yutao Wang, Tomohiro Kanbe
  • Patent number: 9517631
    Abstract: A liquid-consuming apparatus includes: a tank including a liquid storage chamber configured to store a liquid, an inlet through which the liquid is poured into the liquid storage chamber, and a liquid flow channel configured to let the liquid flow therethrough from the liquid storage chamber; a cap configured to be attachable to the tank to cover the inlet; a cover configured to be movable relative to the tank between a closed position where a surface, of the tank, in which the inlet is formed is covered and an open position where the surface of the tank is exposed; and a holder configured to hold the cap removed from the tank. The cover is prevented from moving to the closed position by the cap held by the holder to be positioned in a movement area of the cover moving from the open position to the closed position.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: December 13, 2016
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Osakabe, Tomohisa Higuchi, Suguru Tomoguchi
  • Publication number: 20160279959
    Abstract: A liquid cartridge includes a first surface and a second surface facing a particular direction, with a liquid outlet through the first surface. A circuit board is mounted on the second surface, and a liquid detection mechanism including a light access portion extends above the second surface further than the circuit board in the particular direction.
    Type: Application
    Filed: August 28, 2015
    Publication date: September 29, 2016
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Naoya OKAZAKI, Tetsuro KOBAYSHI, Hiroaki TAKAHASHI, Kosuke NUKUI, Akihito ONO, Mikio HIRANO, Suguru TOMOGUCHI, Yutao WANG, Tomohiro KANBE
  • Publication number: 20160279960
    Abstract: A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.
    Type: Application
    Filed: August 28, 2015
    Publication date: September 29, 2016
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Naoya OKAZAKI, Tetsuro KOBAYSHI, Hiroaki TAKAHASHI, Kosuke NUKUI, Akihito ONO, Mikio HIRANO, Suguru TOMOGUCHI, Yutao WANG, Tomohiro KANBE
  • Publication number: 20160279961
    Abstract: A liquid cartridge includes a liquid chamber with a liquid outlet configured to supply the liquid from an interior of the chamber to an exterior of the chamber. An actuator is movable between a first position in which the liquid outlet is closed, and a second position in which the liquid outlet is open. A detector is positioned in the chamber, and is movable from a restricted position to a released position in response to movement of the actuator from the first to the second position. The detector is movable from the released position to the restricted position in response to movement of the actuator from the second to the first position.
    Type: Application
    Filed: January 29, 2016
    Publication date: September 29, 2016
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kosuke NUKUI, Suguru TOMOGUCHI, Tetsuro KOBAYASHI, Naoya OKAZAKI, Hiroaki TAKAHASHI
  • Patent number: 9393796
    Abstract: A liquid cartridge includes a liquid chamber configured to store liquid therein, a liquid supply portion configured to supply the liquid from the liquid chamber to the outside of the liquid cartridge, an air communication portion configured to bring the liquid chamber into communication with the atmosphere outside the liquid cartridge, and a capillary portion having a first end configured to be in communication with the liquid chamber and a second end configured to be in communication with the atmosphere outside the liquid cartridge. The capillary portion is configured to move the liquid from the first end to the second end therethrough by capillary force when the liquid chamber is brought into communication with the atmosphere outside the liquid cartridge via the air communication portion.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: July 19, 2016
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hirofumi Kondo, Kenta Hayashida, Taro Nagano, Ayako Ohishi, Suguru Tomoguchi, Hiroto Sugahara