Patents by Inventor Yusuke Ikeda

Yusuke Ikeda 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: 20140003794
    Abstract: According to one embodiment, an image processing apparatus includes, an error detector configured to make an error check of the stream received, a player configured to reproduce the stream, a memory configured to store a plurality of pieces of displaying data indicating formats of the streams that can be processed by the image processing apparatus, a transmitter configured to transmit the pieces of displaying data stored in the memory to the external device in response to a request from the external device, and a rewriting module configured to delete one piece of displaying data stored in the memory when an error is detected by the error detector.
    Type: Application
    Filed: August 22, 2013
    Publication date: January 2, 2014
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Hiromi HOSHINO, Yusuke IKEDA
  • Patent number: 8592112
    Abstract: An orange toner including a binder resin containing a polyester resin having a dodecenyl succinic acid structure as a constituent unit; and C.I. Pigment Orange 38 in a blending amount of from 5% by mass to 18% by mass relative to the whole mass of the toner and a toner storage container for storing the same, an orange developer and a process cartridge for storing the same, a color toner set, and an image forming apparatus.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: November 26, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Satoshi Yoshida, Akira Matsumoto, Masanobu Ninomiya, Yusuke Ikeda
  • Publication number: 20130252156
    Abstract: An electrostatic charge image developing toner includes toner particles that contain a binder resin having a carboxyl group, in which the carboxyl group in the binder resin present on the surfaces of the toner particles forms an alkaline earth metal salt, and an amount of the alkaline earth metal which is detected through ion chromatography of the toner particles is in a range of from 1.00×10?10 mol/g to 0.90×10?6 mol/g.
    Type: Application
    Filed: August 2, 2012
    Publication date: September 26, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Satoshi KAMIWAKI, Akira MATSUMOTO, Yukiaki NAKAMURA, Masanobu NINOMIYA, Yusuke IKEDA
  • Publication number: 20130164667
    Abstract: A magenta toner for electrophotography, including: toner particles containing, a polyester resin, a coloring agent containing a solid solution of C.I. Pigment Violet 19 and C.I. Pigment Red 122, a release agent, and inorganic particles; and an external additive, wherein an average particle diameter of the inorganic particle is 0.75 times or more the average particle diameter of the coloring agent.
    Type: Application
    Filed: May 3, 2012
    Publication date: June 27, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Satoshi KAMIWAKI, Akira MATSUMOTO, Yusuke IKEDA, Yukiaki NAKAMURA, Masanobu NINOMIYA
  • Patent number: 8465895
    Abstract: An electrostatic image developing toner contains a binder resin and at least two different kinds of white pigments, wherein from about 10% by weight to about 30% by weight of the at least two kinds of white pigments is porous titanium oxide having a volume average particle diameter of from about 0.01 ?m to about 1 ?m, a particle size distribution (volume average particle size distribution index GSDv) of from 1.1 to 1.3 and a BET specific surface area of from about 250 m2/g to about 500 m2/g.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: June 18, 2013
    Assignee: Fuji Xerox Co., Ltd
    Inventors: Yusuke Ikeda, Yukiaki Nakamura, Kiyohiro Yamanaka, Satoshi Kamiwaki
  • Patent number: 8389187
    Abstract: A transparent toner for electrostatic latent image developing, including a binder resin and a release agent, the difference between Tm and Tc being from about 30° C. to about 50° C., wherein Tm is an endothermic peak temperature of the release agent determined in a temperature rising process and Tc is an exothermic peak temperature of the release agent determined in a temperature decreasing process, in a measurement by a differential scanning calorimeter (DSC) according an ASTM method, and the toner having a weight average molecular weight of from about 35,000 to about 70,000.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: March 5, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yasuo Kadokura, Atsushi Sugawara, Masaru Takahashi, Yusuke Ikeda, Masanobu Ninomiya
  • Publication number: 20130011774
    Abstract: An electrostatic latent image developing toner includes: a release agent; a pigment; and a binder resin. The content of the pigment is from about 10% by weight to about 50% by weight, the glass transition temperature (Tg) of the toner is in the range of from about ?60° C. to about 20° C., and the Young's modulus at 20° C. is in the range of from about 1×100 MPa to about 1×103 MPa.
    Type: Application
    Filed: January 31, 2012
    Publication date: January 10, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Satoshi KAMIWAKI, Kiyohiro YAMANAKA, Yusuke IKEDA, Koji SASAKI
  • Publication number: 20120273115
    Abstract: Provided is a sealant applicator which enables an operator to uniformly apply a given amount of sealant to a fastener in a short time regardless of the skill of the operator. The sealant applicator according to the present invention includes: an inner space defined by a substantially cylindrical inner surface that receives a fastener in an axial direction from one end; and a concave-convex portion formed in the inner surface and composed of a convex portion to be located adjacent to the fastener and a concave portion to be located apart from the fastener.
    Type: Application
    Filed: March 29, 2012
    Publication date: November 1, 2012
    Inventors: Akihito Suzuki, Koichi Nakamura, Akira Kono, Akira Ikada, Toshiyuki Funato, Yusuke Ikeda, Takahiro Inagaki
  • Patent number: 8298737
    Abstract: A white toner for electrostatic charge image development is disclosed. The white toner for electrostatic charge image development includes a binder resin, a first white pigment, a second white pigment, and a release agent, a specific gravity D1 of the first white pigment satisfying a condition of 3.5<D1<6.0, a specific gravity D2 of the second white pigment satisfying a condition of 0.3<D2<1.2, a total content of the first white pigment and the second white pigment being in the range of from about 20% by weight to about 50% by weight with respect to a total weight of the white toner for electrostatic charge image development, and the release agent including a metal salt.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: October 30, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yasuo Kadokura, Yukiaki Nakamura, Noriyuki Mizutani, Atsushi Sugawara, Yusuke Ikeda
  • Patent number: 8293440
    Abstract: The present invention provides a white toner for electrostatic image development, including a binder resin, a first white pigment and a second white pigment, the specific gravity D1 of the first white pigment satisfies the relationship of about 3.5<D1<about 6.0, and the specific gravity D2 of the second white pigment satisfies the relationship of about 0.3<D2<about 1.2.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: October 23, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yukiaki Nakamura, Yasuo Kadokura, Noriyuki Mizutani, Atsushi Sugawara, Yusuke Ikeda
  • Patent number: 8268522
    Abstract: A toner set for electrostatic image development, includes: at least one kind of a colored toner that contains a coloring agent; and a transparent toner that does not substantially contain a coloring agent, wherein a proportion of particles having a shape factor of 0.94 or less in mother particles of the transparent toner is about 5% by number or less based on particles having a particle diameter of 7.5 to 15 ?m, and a reflectance of the mother particles of the transparent toner is about 90% or more for light at a wavelength of 700 nm.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: September 18, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yasuo Kadokura, Yusuke Ikeda, Yukiaki Nakamura, Masanobu Ninomiya, Susumu Yoshino
  • Publication number: 20120183894
    Abstract: A magenta toner includes a binder resin containing a polyester resin having a dodecenylsuccinic acid structure as a constituent unit, and a solid solution of C.I. Pigment Violet 19 and C.I. Pigment Red 122, the magenta toner having an amount of the solid solution of from 2% by mass to 30% by mass based on the total mass of the toner.
    Type: Application
    Filed: September 1, 2011
    Publication date: July 19, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Akira MATSUMOTO, Yusuke IKEDA, Eiji NAKAI
  • Patent number: 8216754
    Abstract: An electrostatic-image-developing toner includes: a binder resin; and a yellow pigment in an amount of from about 5 to about 50 ppm.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: July 10, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yusuke Ikeda, Susumu Yoshino, Masanobu Ninomiya, Yukiaki Nakamura, Yasuo Kadokura
  • Publication number: 20120148948
    Abstract: An electrostatic image developing toner contains a binder resin and at least two different kinds of white pigments, wherein from about 10% by weight to about 30% by weight of the at least two kinds of white pigments is porous titanium oxide having a volume average particle diameter of from about 0.01 ?m to about 1 ?m, a particle size distribution (volume average particle size distribution index GSDv) of from 1.1 to 1.3 and a BET specific surface area of from about 250 m2/g to about 500 m2/g.
    Type: Application
    Filed: May 12, 2011
    Publication date: June 14, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yusuke IKEDA, Yukiaki NAKAMURA, Kiyohiro YAMANAKA, Satoshi KAMIWAKI
  • Publication number: 20120077119
    Abstract: An orange toner including a binder resin containing a polyester resin having a dodecenyl succinic acid structure as a constituent unit; and C.I. Pigment Orange 38 in a blending amount of from 5% by mass to 18% by mass relative to the whole mass of the toner and a toner storage container for storing the same, an orange developer and a process cartridge for storing the same, a color toner set, and an image forming apparatus.
    Type: Application
    Filed: March 25, 2011
    Publication date: March 29, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Satoshi YOSHIDA, Akira MATSUMOTO, Masanobu NINOMIYA, Yusuke IKEDA
  • Publication number: 20110311195
    Abstract: According to one embodiment, a video display device including, a signal playback module configured to receive content to be played back by a source device, a signal control module configured to instruct the source device to stop and start playback of the content, and a bidirectional communication interface configured to connect the signal control module and the signal playback module such that a control signal can be transferred to and from the source device.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 22, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yusuke IKEDA, Satoshi KATAOKA
  • Publication number: 20110229813
    Abstract: An electrostatic image-developing toner comprising a binder resin, wherein the content of all the chlorine-substituted benzene derivatives in the electrostatic image-developing toner is about 0.01 ppb or more and about 10 ppb or less.
    Type: Application
    Filed: September 17, 2010
    Publication date: September 22, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Akira MATSUMOTO, Yusuke IKEDA, Yukiaki NAKAMURA
  • Publication number: 20110183247
    Abstract: A white toner for electrostatic charge image development is disclosed. The white toner for electrostatic charge image development includes a binder resin, a first white pigment, a second white pigment, and a release agent, a specific gravity D1 of the first white pigment satisfying a condition of 3.5<D1<6.0, a specific gravity D2 of the second white pigment satisfying a condition of 0.3<D2<1.2, a total content of the first white pigment and the second white pigment being in the range of from about 20% by weight to about 50% by weight with respect to a total weight of the white toner for electrostatic charge image development, and the release agent including a metal salt.
    Type: Application
    Filed: September 1, 2010
    Publication date: July 28, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yasuo KADOKURA, Yukiaki Nakamura, Noriyuki Mizutani, Atsushi Sugawara, Yusuke Ikeda
  • Publication number: 20110159422
    Abstract: The present invention provides a white toner for electrostatic image development, including a binder resin, a first white pigment and a second white pigment, the specific gravity D1 of the first white pigment satisfies the relationship of about 3.5<D1<about 6.0, and the specific gravity D2 of the second white pigment satisfies the relationship of about 0.3<D2<about 1.2.
    Type: Application
    Filed: May 14, 2010
    Publication date: June 30, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yukiaki NAKAMURA, Yasuo KADOKURA, Noriyuki MIZUTANI, Atsushi SUGAWARA, Yusuke IKEDA
  • Publication number: 20110154835
    Abstract: There are provided a machine tool cooling system and cooling method which allow cost reduction by reducing the number of control valves, and in which opening/closing control is simple. The machine tool cooling system and cooling method include a hot oil tank 4 storing hot oil, a cold oil tank 5 storing cold oil, a first to third hot oil passages 9a to 9c and a first to third cold oil passages 10a to 10c, which supply the hot oil and the cold oil to a first to third heat generating portions 1 to 3, a hot oil return passage 11 returning the hot oil to the hot oil tank 4, a first to third supply control valves 16a to 16c interposed in the first to third cold oil passages 10a to 10c, and a valve controller 8 controlling opening/closing of the first to third supply control valves 16a to 16c so that the cold oil is supplied to the first to third heat generating portions 1 to 3 intermittently at different timings.
    Type: Application
    Filed: November 8, 2010
    Publication date: June 30, 2011
    Inventors: Satoshi Miyamoto, Naoki Furukawa, Masahiro Oguma, Yusuke Ikeda, Yoichi Okamoto