Patents by Inventor Takamaro Yamashita

Takamaro Yamashita 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: 9697759
    Abstract: A drive device for a display medium includes a control unit that controls density of a display color of a predetermined range in which glare may likely occur, of display colors of an image displayed on a reflective type display medium, based on brightness information indicating brightness of irradiation beams irradiated on the display medium so that occurrence of the glare as to the display color of the predetermined range can be suppressed.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: July 4, 2017
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takamaro Yamashita, Hideo Kobayashi, Tsutomu Ishii, Masami Furuya
  • Publication number: 20150124010
    Abstract: A drive device for a display medium includes a control unit that controls density of a display color of a predetermined range in which glare may likely occur, of display colors of an image displayed on a reflective type display medium, based on brightness information indicating brightness of irradiation beams irradiated on the display medium so that occurrence of the glare as to the display color of the predetermined range can be suppressed.
    Type: Application
    Filed: May 12, 2014
    Publication date: May 7, 2015
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takamaro Yamashita, Hideo Kobayashi, Tsutomu Ishii, Masami Furuya
  • Patent number: 7887158
    Abstract: A droplet ejecting device has a droplet ejecting head, a rotating member, a recovery unit, and a negative pressure generating unit. The rotating member is disposed so as to oppose a nozzle surface of the droplet ejecting head, and is a conveying body that conveys a recording medium. The recovery unit has a suction hole provided at a region of the rotating member on which the recording medium is not loaded, and recovers, from the suction hole, liquid that becomes a mist at a time when the droplets are ejected from the nozzles. The negative pressure generating unit generates negative pressure at the recovery unit.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: February 15, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Takamaro Yamashita
  • Publication number: 20090231386
    Abstract: A droplet ejecting device has a droplet ejecting head, a rotating member, a recovery unit, and a negative pressure generating unit. The rotating member is disposed so as to oppose a nozzle surface of the droplet ejecting head, and is a conveying body that conveys a recording medium. The recovery unit has a suction hole provided at a region of the rotating member on which the recording medium is not loaded, and recovers, from the suction hole, liquid that becomes a mist at a time when the droplets are ejected from the nozzles. The negative pressure generating unit generates negative pressure at the recovery unit.
    Type: Application
    Filed: August 21, 2008
    Publication date: September 17, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Takamaro Yamashita
  • Patent number: 7452051
    Abstract: An inkjet recording apparatus conducts image recording by ejecting ink and a reactive liquid that reacts with the ink onto a recording medium conveyed by an endless conveyor component. The inkjet recording apparatus includes: a dummy ejection controller that dummy-ejects one of the ink and the reactive liquid onto a first position on the endless conveyor component and dummy-ejects the other of the reactive liquid and the ink onto a second position on the endless conveyor component where the one of the ink and the reactive liquid is not adherent; and a cleaning device that cleans the ink and the reactive liquid on the endless conveyor component.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: November 18, 2008
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tohru Mihara, Hiroaki Satoh, Naoki Morita, Koichi Saitoh, Takamaro Yamashita, Masao Mashima
  • Publication number: 20060164459
    Abstract: An inkjet recording apparatus conducts image recording by ejecting ink and a reactive liquid that reacts with the ink onto a recording medium conveyed by an endless conveyor component. The inkjet recording apparatus includes: a dummy ejection controller that dummy-ejects one of the ink and the reactive liquid onto a first position on the endless conveyor component and dummy-ejects the other of the reactive liquid and the ink onto a second position on the endless conveyor component where the one of the ink and the reactive liquid is not adherent; and a cleaning device that cleans the ink and the reactive liquid on the endless conveyor component.
    Type: Application
    Filed: November 16, 2005
    Publication date: July 27, 2006
    Inventors: Tohru Mihara, Hiroaki Satoh, Naoki Morita, Koichi Saitoh, Takamaro Yamashita, Masao Mashima