Patents by Inventor Norio Kouzu

Norio Kouzu 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: 20090074470
    Abstract: An image forming apparatus includes a horizontal carrying mechanism that collects a waste developer in the horizontal direction, relay carrying mechanisms that carry the waste developer collected by the horizontal carrying mechanism to a desired position, a vertical carrying mechanism that carries the waste developer, which is carried by the relay carrying mechanisms, in the vertical upward direction, and a relay carrying mechanism that feeds the waste developer carried by the vertical carrying mechanism into a storage case. A waste developer flow rate of a waste-developer carrying mechanism at a post stage is equal to or larger than a waste developer flow rate of a waste-developer carrying mechanism at a pre-stage thereof.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 19, 2009
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Norio KOUZU
  • Publication number: 20070231002
    Abstract: There is provided, in a secondary transfer section including a mechanism for bringing a transfer roller into contact with an image carrier and separating it from the image carrier, a transfer roller contact and separation drive unit that does not increase the number of parts in a section that constituting a mechanism for operating contact and separation operation and does not use a device such as an electromagnetic clutch that requires electrical control.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 4, 2007
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Norio Kouzu
  • Patent number: 7171364
    Abstract: In a key-input voice assistant apparatus of the present invention, a mode switching key is used to switch the operation mode between a normal mode in which a function assigned to a key is executed when key input is detected and a voice guide mode in which a voice is used for a guide. The apparatus determines whether or not key information indicative of the detection of the key is stored when it detects the key input in the voice guide mode, stores the key information and outputs voice information assigned to the key if it concludes that the key information is not stored, and executes the function assigned to the key if it concludes that the key information is stored.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: January 30, 2007
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Norio Kouzu
  • Patent number: 6829453
    Abstract: A carrying apparatus comprises a carrying device which has a first roller supported by a main unit through a first support shaft, and a second roller supported by the open/close cover through a second support shaft, and which holds and carries a material to be carried by the first and second rollers, and a lock device which is fixed to the second support shaft and is removably engaged with the first support shaft, for locking the open/close cover to the main unit and determining the relative position of the first and second rollers.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: December 7, 2004
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Norio Kouzu
  • Publication number: 20040175204
    Abstract: A carrying apparatus comprises a carrying device which has a first roller supported by a main unit through a first support shaft, and a second roller supported by the open/close cover through a second support shaft, and which holds and carries a material to be carried by the first and second rollers, and a lock device which is fixed to the second support shaft and is removably engaged with the first support shaft, for locking the open/close cover to the main unit and determining the relative position of the first and second rollers.
    Type: Application
    Filed: March 4, 2003
    Publication date: September 9, 2004
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Norio Kouzu
  • Publication number: 20040054540
    Abstract: In a key-input voice assistant apparatus of the present invention, a mode switching key is used to switch the operation mode between a normal mode in which a function assigned to a key is executed when key input is detected and a voice guide mode in which a voice is used for a guide. The apparatus determines whether or not key information indicative of the detection of the key is stored when it detects the key input in the voice guide mode, stores the key information and outputs voice information assigned to the key if it concludes that the key information is not stored, and executes the function assigned to the key if it concludes that the key information is stored.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 18, 2004
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Norio Kouzu
  • Patent number: 6312094
    Abstract: An ink-jet printer includes a rotary drum for holding a print medium, a print head for printing an image by ejecting ink onto the print medium held on the rotary drum, an ink receiving unit facing the print head at a non-printing time to receive ink ejected from the print head, and an ink collecting section for collecting ink from the ink receiving unit. Particularly, the ink collecting section includes a blade member for wiping out ink which is remaining on the ink receiving unit without being collected after ejection of ink.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: November 6, 2001
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventors: Takuro Ito, Norio Kouzu, Yasuhiro Suzuki, Shinichiro Fujii
  • Patent number: 6179406
    Abstract: An ink-jet printer with an ink nozzle purging device includes a valve equipped in a portion of an ink supply pipe extending from a pump to a printing head unit, and an ink urging unit which has a chamber equipped in a portion of the pipe between the valve and the pump, and further has an elastic member disposed in the chamber. The member accumulates an elastic force by a pressure of the ink entering into the chamber while the pump is operated with the valve being closed, and then urges the ink toward the printing head unit when the valve is opened to release the elastic force accumulated in the elastic member.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: January 30, 2001
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventors: Takuro Ito, Yoshihide Akuzawa, Norio Kouzu, Yasuhiro Suzuki, Hitoshi Ushiogi