Patents by Inventor Manabu Numata

Manabu Numata 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: 9643412
    Abstract: An ejection apparatus is provided with a plurality of ejection units, a controller that controls a temperature of a liquid, and a supply mechanism that includes a plurality of supply units. The plurality of supply units flow the liquid in a predetermined flow direction. Respective portion of the plurality of supply units in the flow direction are connected to the ejection units to supply the liquid to the ejection units. A downstream side portion of one of the supply units in the flow direction is connected to another one of supply units via a heat transfer member.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: May 9, 2017
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Norihisa Takemoto, Atsushi Murakami, Manabu Numata, Hiroshi Ikeda, Susumu Hirakata
  • Patent number: 9114638
    Abstract: A droplets drying device includes: an illuminating unit that applies infrared laser light to droplets that have been ejected onto a recording medium by an ejecting unit that ejects droplets in accordance with an image to be formed; and a control unit that controls at least one of timing, a position or positions, and an amount or amounts of application of infrared laser light to the droplets by the illuminating unit in accordance with an attribute that influences image quality of an image formed.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: August 25, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yasuhiro Ogasawara, Naoki Morita, Manabu Numata, Akira Sakamoto, Mami Hatanaka, Yukari Motosugi, Takeshi Zengo, Jun Isozaki, Takehiro Niitsu, Atsushi Murakami, Masaki Kobayashi
  • Publication number: 20150158311
    Abstract: A droplets drying device includes: an illuminating unit that applies infrared laser light to droplets that have been ejected onto a recording medium by an ejecting unit that ejects droplets in accordance with an image to be formed; and a control unit that controls at least one of timing, a position or positions, and an amount or amounts of application of infrared laser light to the droplets by the illuminating unit in accordance with an attribute that influences image quality of an image formed.
    Type: Application
    Filed: June 10, 2014
    Publication date: June 11, 2015
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yasuhiro Ogasawara, Naoki Morita, Manabu Numata, Akira Sakamoto, Mami Hatanaka, Yukari Motosugi, Takeshi Zengo, Jun Isozaki, Takehiro Niitsu, Atsushi Murakami, Masaki Kobayashi
  • Patent number: 8308266
    Abstract: A liquid droplet ejecting apparatus includes a liquid ejecting module and a measurement section. The liquid ejecting module includes a pressure chamber that has a piezoelectric element and an ejecting nozzle, and a supply passage that supplies liquid into the pressure chamber, and the liquid ejecting module configured to eject, from the ejecting nozzles, liquid which is supplied to the pressure chamber through the supply passage. The measurement section measures an admittance or a phase difference between a voltage applied to the piezoelectric element and a current through the liquid ejecting module when the voltage is applied.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: November 13, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Manabu Numata, Hiroshi Ikeda, Ken Hashimoto
  • Patent number: 8029090
    Abstract: An image forming method including: forming a liquid receiving particle layer on an intermediate transfer member using a liquid receiving particle that is capable of receiving a recording liquid including a recording material; forming an image of the recording material on a surface of the liquid receiving particle layer by applying a liquid droplet of the recording liquid to the liquid receiving particle layer on the basis of image data and holding the recording material on the surface of the liquid receiving particle layer on the intermediate transfer member; applying a transfer auxiliary liquid in at least a portion of a formation range of the image; and transferring the liquid receiving particle layer to which the recording liquid is applied to a transfer receiving member from the intermediate transfer member, such that the image is interposed between the transfer receiving member and the liquid receiving particle layer is provided.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: October 4, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Manabu Numata, Hiroshi Ikeda, Satoshi Mohri, Kunichi Yamashita, Masatoshi Araki, Masashi Hiratsuka
  • Patent number: 7744180
    Abstract: A recording device including an intermediate transfer unit; a supply unit that supplies ink receiving particles that receive an ink onto the intermediate transfer unit in the form of a layer; a particle density increasing unit that increases the particle density of the layer of the ink receiving particles supplied onto the intermediate transfer unit; an ink application unit that applies an ink to the layer of the ink receiving particles supplied onto the intermediate transfer unit; a transfer unit that transfers the layer of the ink receiving particles onto a recording medium; and a fixing unit that fixes the layer of the ink receiving particles transferred onto the recording medium.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: June 29, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Satoshi Mohri, Hiroshi Ikeda, Masatoshi Araki, Manabu Numata, Kunichi Yamashita
  • Publication number: 20100123748
    Abstract: A liquid droplet ejecting apparatus includes a liquid ejecting module and a measurement section. The liquid ejecting module includes a pressure chamber that has a piezoelectric element and an ejecting nozzle, and a supply passage that supplies liquid into the pressure chamber, and the liquid ejecting module configured to eject, from the ejecting nozzles, liquid which is supplied to the pressure chamber through the supply passage. The measurement section measures an admittance or a phase difference between a voltage applied to the piezoelectric element and a current through the liquid ejecting module when the voltage is applied.
    Type: Application
    Filed: April 22, 2009
    Publication date: May 20, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Manabu Numata, Hiroshi Ikeda, Ken Hashimoto
  • Publication number: 20100091064
    Abstract: An image forming apparatus includes: a supply unit that supplies liquid absorbing particles to receive a liquid; a transporting unit that transports the liquid absorbing particles supplied by the supply unit; and a ejecting unit that ejects liquid droplets to the liquid absorbing particles transported by the transporting unit, the ejecting unit having: an ink ejecting part that ejects ink; and a dampening solution ejecting part that ejects a dampening solution to dampen the liquid absorbing particles, the ink ejecting part being provided on an upstream side of the dampening solution ejecting part in an image forming direction.
    Type: Application
    Filed: March 16, 2009
    Publication date: April 15, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masatoshi Araki, Satoshi Mohri, Manabu Numata, Hiroshi Ikeda
  • Publication number: 20090213201
    Abstract: An image forming method including: forming a liquid receiving particle layer on an intermediate transfer member using a liquid receiving particle that is capable of receiving a recording liquid including a recording material; forming an image of the recording material on a surface of the liquid receiving particle layer by applying a liquid droplet of the recording liquid to the liquid receiving particle layer on the basis of image data and holding the recording material on the surface of the liquid receiving particle layer on the intermediate transfer member; applying a transfer auxiliary liquid in at least a portion of a formation range of the image; and transferring the liquid receiving particle layer to which the recording liquid is applied to a transfer receiving member from the intermediate transfer member, such that the image is interposed between the transfer receiving member and the liquid receiving particle layer is provided.
    Type: Application
    Filed: September 23, 2008
    Publication date: August 27, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Manabu Numata, Hiroshi Ikeda, Satoshi Mohri, Kunichi Yamashita, Masatoshi Araki, Masashi Hiratsuka
  • Publication number: 20080151034
    Abstract: A recording device including an intermediate transfer unit; a supply unit that supplies ink receiving particles that receive an ink onto the intermediate transfer unit in the form of a layer; a particle density increasing unit that increases the particle density of the layer of the ink receiving particles supplied onto the intermediate transfer unit; an ink application unit that applies an ink to the layer of the ink receiving particles supplied onto the intermediate transfer unit; a transfer unit that transfers the layer of the ink receiving particles onto a recording medium; and a fixing unit that fixes the layer of the ink receiving particles transferred onto the recording medium.
    Type: Application
    Filed: June 13, 2007
    Publication date: June 26, 2008
    Inventors: Satoshi Mohri, Hiroshi Ikeda, Masatoshi Araki, Manabu Numata, Kunichi Yamashita