Patents by Inventor Masafumi Koakutsu

Masafumi Koakutsu 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: 9057980
    Abstract: A toner transport structure has a transport passage that extends in an intersecting direction that intersects a vertical direction. The toner transport structure includes a path member that has an upper end and a lower end, an exit on a lower end side thereof, and an entrance on an upper end side thereof. The exit and the entrance have respective openings, and the path member guides toner downward in the vertical direction. The toner transport structure also includes a transport member disposed in the transport passage that is connected to the exit on the lower end side of the path member. The transport member transports along the transport passage the toner having been guided downward by the path member. In the toner transport structure, an area of the opening at the exit is larger than an area of the opening at the entrance.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: June 16, 2015
    Assignee: FUJI XEROX CO., LTD.
    Inventor: Masafumi Koakutsu
  • Patent number: 8909105
    Abstract: Provided is a powder transport device including a guide tube that guides a falling powder, a guide member that guides transport of the fallen powder, a transport member that is disposed in the guide member, has a helical member extending in a transport direction of the powder, and transports the fallen powder through rotation, and a swing member that is disposed at a lower end portion of the guide tube, and has a portion which is folded or bent in a direction of enclosing inner wall surfaces of the guide tube and a convex portion which intermittently contacts with the helical member so as to swing the portion.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: December 9, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Masafumi Koakutsu
  • Publication number: 20140212177
    Abstract: Provided is a powder transport device including a guide tube that guides a falling powder, a guide member that guides transport of the fallen powder, a transport member that is disposed in the guide member, has a helical member extending in a transport direction of the powder, and transports the fallen powder through rotation, and a swing member that is disposed at a lower end portion of the guide tube, and has a portion which is folded or bent in a direction of enclosing inner wall surfaces of the guide tube and a convex portion which intermittently contacts with the helical member so as to swing the portion.
    Type: Application
    Filed: August 16, 2013
    Publication date: July 31, 2014
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Masafumi KOAKUTSU
  • Publication number: 20140105650
    Abstract: A toner transport structure has a transport passage that extends in an intersecting direction that intersects a vertical direction. The toner transport structure includes a path member that has an upper end and a lower end, an exit on a lower end side thereof, and an entrance on an upper end side thereof. The exit and the entrance have respective openings, and the path member guides toner downward in the vertical direction. The toner transport structure also includes a transport member disposed in the transport passage that is connected to the exit on the lower end side of the path member. The transport member transports along the transport passage the toner having been guided downward by the path member. In the toner transport structure, an area of the opening at the exit is larger than an area of the opening at the entrance.
    Type: Application
    Filed: May 24, 2013
    Publication date: April 17, 2014
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Masafumi KOAKUTSU
  • Patent number: 8213850
    Abstract: A cleaning member including a member body that is brought into contact with a surface of a member to be cleaned; and a sensor that is fixed to a portion of the member body except a portion in contact with the member to be cleaned and is made of a metallic film.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: July 3, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masafumi Koakutsu, Yoshinori Kubo
  • Patent number: 7809301
    Abstract: The image processing apparatus includes an acquiring unit that acquires information on disaster; and a switching unit that switches an operational mode of the image processing apparatus from a first operational mode in which image processing is not performed when there is lack of a part of consumables or failure of a part of functions to a second operational mode in which the image processing is performed by using other consumables that are available and other functions that do not fail even when there is the lack of a part of consumables or the failure of a part of functions, in response to the information on disaster acquired by the acquiring unit.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: October 5, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Masafumi Koakutsu
  • Publication number: 20100074664
    Abstract: A cleaning member including a member body that is brought into contact with a surface of a member to be cleaned; and a sensor that is fixed to a portion of the member body except a portion in contact with the member to be cleaned and is made of a metallic film.
    Type: Application
    Filed: March 26, 2009
    Publication date: March 25, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masafumi KOAKUTSU, Yoshinori KUBO
  • Publication number: 20080205909
    Abstract: The image processing apparatus includes an acquiring unit that acquires information on disaster; and a switching unit that switches an operational mode of the image processing apparatus from a first operational mode in which image processing is not performed when there is lack of a part of consumables or failure of a part of functions to a second operational mode in which the image processing is performed by using other consumables that are available and other functions that do not fail even when there is the lack of a part of consumables or the failure of a part of functions, in response to the information on disaster acquired by the acquiring unit.
    Type: Application
    Filed: September 20, 2007
    Publication date: August 28, 2008
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Masafumi KOAKUTSU