Patents by Inventor Katsuya Watarai

Katsuya Watarai 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: 7413301
    Abstract: An inkjet type fabric printing apparatus is provided with an inkjet head, a platen and a positioning member. The inkjet head reciprocally moves in main scanning direction and auxiliary scanning direction relative to a fabric (e.g., clothes). The platen holds the fabric to extend on a plane parallel with the main scanning direction and the auxiliary scanning direction with a first predetermined distance spaced from the inkjet head. On the positioning member, the fabric is set. The fabric is positioned on the platen in place in a direction parallel with the main scanning direction and the auxiliary scanning direction. The positioning member supports at least one of a neck portion and a shoulder portion of the fabric such that the neck portion and/or a shoulder portion is spaced from the inkjet head by a second predetermined distance.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: August 19, 2008
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Akiko Niimi, Katsuya Watarai, Kousuke Fukaya
  • Patent number: 7396101
    Abstract: An inkjet recording device, capable of reliably detecting obstacles such as wrinkles or foreign particles on a recording medium, is provided with a clearance sensor mechanism for detecting foreign particles and wrinkles on the recording medium. In such an inkjet recording device, printing is performed by scanning with the inkjet head while a platen on which the recording medium is mounted is fed. When a plate-like member provided between the default position in which the platen is on standby and the printing performing position to be scanned by the inkjet head contacts foreign particles or wrinkles of the recording medium mounted on the platen, the concealing member, together with the plate-like member, rotates about the axis line direction of an axis member. When a sensor detects the rotation of the concealing member, the platen is fed in the reverse direction. Further, when the inkjet head starts printing, a solenoid presses a receiving member and rotates the plate-like member.
    Type: Grant
    Filed: January 13, 2005
    Date of Patent: July 8, 2008
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Katsuya Watarai
  • Patent number: 7306329
    Abstract: The present invention provides an inkjet recording device capable of reducing the pressure fluctuation such as the bending or twisting of the ink supplying tube caused by the movement of the carriage. The ink stored in the ink cartridge housing unit is supplied to the inkjet head via the ink supplying tubes. In the course of the ink supplying tubes from the ink cartridge housing unit to the inkjet head, a guide member supports the ink supplying tubes. In the guide member, retaining members for respectively retaining the ink supplying tubes are housed rotatably in the housing units formed with an upper member and a lower member. Further, the guide member is rotatably installed in the case of the inkjet printer by a bolt.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: December 11, 2007
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Katsuya Watarai
  • Patent number: 7237890
    Abstract: An inkjet type fabric printing apparatus is provided with an inkjet head, a platen and a positioning member. The inkjet head reciprocally moves in main scanning direction and auxiliary scanning direction relative to a fabric (e.g., clothes). The platen holds the fabric to extend on a plane parallel with the main scanning direction and the auxiliary scanning direction with a first predetermined distance spaced from the inkjet head. On the positioning member, the fabric is set. The fabric is positioned on the platen in place in a direction parallel with the main scanning direction and the auxiliary scanning direction. The positioning member supports at least one of a neck portion and a shoulder portion of the fabric such that the neck portion and/or a shoulder portion is spaced from the inkjet head by a second predetermined distance.
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: July 3, 2007
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Akiko Niimi, Katsuya Watarai, Kousuke Fukaya
  • Publication number: 20060203069
    Abstract: An inkjet type fabric printing apparatus is provided with an inkjet head, a platen and a positioning member. The inkjet head reciprocally moves in main scanning direction and auxiliary scanning direction relative to a fabric (e.g., clothes). The platen holds the fabric to extend on a plane parallel with the main scanning direction and the auxiliary scanning direction with a first predetermined distance spaced from the inkjet head. On the positioning member, the fabric is set. The fabric is positioned on the platen in place in a direction parallel with the main scanning direction and the auxiliary scanning direction. The positioning member supports at least one of a neck portion and a shoulder portion of the fabric such that the neck portion and/or a shoulder portion is spaced from the inkjet head by a second predetermined distance.
    Type: Application
    Filed: May 9, 2006
    Publication date: September 14, 2006
    Inventors: Akiko Niimi, Katsuya Watarai, Kousuke Fukaya
  • Publication number: 20060152568
    Abstract: An inkjet type fabric printing apparatus is provided with an inkjet head, a platen and a positioning member. The inkjet head reciprocally moves in main scanning direction and auxiliary scanning direction relative to a fabric (e.g., clothes). The platen holds the fabric to extend on a plane parallel with the main scanning direction and the auxiliary scanning direction with a first predetermined distance spaced from the inkjet head. On the positioning member, the fabric is set. The fabric is positioned on the platen in place in a direction parallel with the main scanning direction and the auxiliary scanning direction. The positioning member supports at least one of a neck portion and a shoulder portion of the fabric such that the neck portion and/or a shoulder portion is spaced from the inkjet head by a second predetermined distance.
    Type: Application
    Filed: March 7, 2006
    Publication date: July 13, 2006
    Inventors: Akiko Niimi, Katsuya Watarai, Kousuke Fukaya
  • Patent number: 7040748
    Abstract: An inkjet type fabric printing apparatus is provided with an inkjet head, a platen and a positioning member. The inkjet head reciprocally moves in main scanning direction and auxiliary scanning direction relative to a fabric (e.g., clothes). The platen holds the fabric to extend on a plane parallel with the main scanning direction and the auxiliary scanning direction with a first predetermined distance spaced from the inkjet head. On the positioning member, the fabric is set. The fabric is positioned on the platen in place in a direction parallel with the main scanning direction and the auxiliary scanning direction. The positioning member supports at least one of a neck portion and a shoulder portion of the fabric such that the neck portion and/or a shoulder portion is spaced from the inkjet head by a second predetermined distance.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: May 9, 2006
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Akiko Niimi, Katsuya Watarai, Kousuke Fukaya
  • Publication number: 20050162486
    Abstract: The present invention provides an inkjet recording device capable of reducing the pressure fluctuation such as the bending or twisting of the ink supplying tube caused by the movement of the carriage. The ink stored in the ink cartridge housing unit is supplied to the inkjet head via the ink supplying tubes. In the course of the ink supplying tubes from the ink cartridge housing unit to the inkjet head, a guide member supports the ink supplying tubes. In the guide member, retaining members for respectively retaining the ink supplying tubes are housed rotatably in the housing units formed with an upper member and a lower member. Further, the guide member is rotatably installed in the case of the inkjet printer by a bolt.
    Type: Application
    Filed: December 29, 2004
    Publication date: July 28, 2005
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Katsuya Watarai
  • Publication number: 20050151773
    Abstract: An inkjet recording device, capable of reliably detecting obstacles such as wrinkles or foreign particles on a recording medium, is provided with a clearance sensor mechanism for detecting foreign particles and wrinkles on the recording medium. In such an inkjet recording device, printing is performed by scanning with the inkjet head while a platen on which the recording medium is mounted is fed. When a plate-like member provided between the default position in which the platen is on standby and the printing performing position to be scanned by the inkjet head contacts foreign particles or wrinkles of the recording medium mounted on the platen, the concealing member, together with the plate-like member, rotates about the axis line direction of an axis member. When a sensor detects the rotation of the concealing member, the platen is fed in the reverse direction. Further, when the inkjet head starts printing, a solenoid presses a receiving member and rotates the plate-like member.
    Type: Application
    Filed: January 13, 2005
    Publication date: July 14, 2005
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Katsuya Watarai
  • Patent number: 6883911
    Abstract: A fabric printing device contains a supporting section on which a fabric can be installed and removed, having a supporting face for supporting an installed fabric from below; and an ink emitting section for emitting ink onto the fabric on said supporting face. The supporting section has a section in which the coefficient of static friction acting on the fabric in the central region of said supporting face is greater than the coefficient of static friction acting on the fabric in regions in the vicinity of the respective end sections of said supporting face in at least one direction thereof.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: April 26, 2005
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Akiko Niimi, Katsuya Watarai
  • Publication number: 20040189776
    Abstract: A fabric printing device contains a supporting section on which a fabric can be installed and removed, having a supporting face for supporting an installed fabric from below; and an ink emitting section for emitting ink onto the fabric on said supporting face. The supporting section has a section in which the coefficient of static friction acting on the fabric in the central region of said supporting face is greater than the coefficient of static friction acting on the fabric in regions in the vicinity of the respective end sections of said supporting face in at least one direction thereof.
    Type: Application
    Filed: March 8, 2004
    Publication date: September 30, 2004
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Akiko Niimi, Katsuya Watarai
  • Publication number: 20040179081
    Abstract: An inkjet type fabric printing apparatus is provided with an inkjet head, a platen and a positioning member. The inkjet head reciprocally moves in main scanning direction and auxiliary scanning direction relative to a fabric (e.g., clothes). The platen holds the fabric to extend on a plane parallel with the main scanning direction and the auxiliary scanning direction with a first predetermined distance spaced from the inkjet head. On the positioning member, the fabric is set. The fabric is positioned on the platen in place in a direction parallel with the main scanning direction and the auxiliary scanning direction. The positioning member supports at least one of a neck portion and a shoulder portion of the fabric such that the neck portion and/or a shoulder portion is spaced from the inkjet head by a second predetermined distance.
    Type: Application
    Filed: March 12, 2004
    Publication date: September 16, 2004
    Inventors: Akiko Nimi, Katsuya Watarai, Kousuke Fukaya
  • Patent number: 6109195
    Abstract: An over-lock sewing machine executing an over-edge chain stitch and a double-chain stitch includes a sewing machine motor for driving a needle bar so that the needle bar is moved upward and downward, a sewing needle mounted on a lower end of the needle bar, an upper looper and a lower looper forming stitches in cooperation with the sewing needle, and a stepping motor for driving the lower looper so that the lower looper is rocked.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: August 29, 2000
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Hidetaka Inagaki, Nobusuke Nagasaka, Katsuya Watarai
  • Patent number: D524361
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: July 4, 2006
    Assignee: Brother Industries, Ltd.
    Inventors: Akiko Niimi, Katsuya Watarai
  • Patent number: D524852
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: July 11, 2006
    Assignee: Brother Industries, Ltd.
    Inventor: Katsuya Watarai
  • Patent number: D528158
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: September 12, 2006
    Assignee: Brother Industries, Ltd.
    Inventor: Katsuya Watarai
  • Patent number: D534581
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: January 2, 2007
    Assignee: Brother Industries, Ltd.
    Inventors: Yoshiyuki Ikezaki, Katsuya Watarai