Patents by Inventor Toshiyuki Yano

Toshiyuki Yano 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: 8559062
    Abstract: An image processing apparatus includes: a printing unit that prints image information containing two or more colors with a plurality of color information corresponding to a plurality of specified colors; and a changing unit that changes, when a total toner amount is larger than a threshold value, at least one of the plurality of color information corresponding to one of the plurality of specified colors so that the total toner amount to be used for printing the image information is smaller than the threshold value.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: October 15, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hidetoshi Kawashima, Atsushi Kitagawara, Toshiyuki Yano, Toshio Koriyama
  • Publication number: 20130213332
    Abstract: A variable valve operating apparatus includes a drive camshaft that is rotationally driven by the rotational force of the crankshaft, and a driven cam lobe that is rotatably supported by the drive camshaft. The variable valve operating apparatus further includes a guide member that has a raceway surface formed so as to surround the drive camshaft. The variable valve operating apparatus further includes a link mechanism that is connected to each of the drive camshaft and the driven cam lobe and has a control roller which is in contact with the raceway surface. The variable valve operating apparatus further includes a link plate and holding rollers that maintain contact between the raceway surface and the control roller while the drive camshaft makes one rotation. The variable valve operating apparatus further includes an actuator that drives the guide member.
    Type: Application
    Filed: August 29, 2011
    Publication date: August 22, 2013
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Toshiyuki Yano, Toshiyuki Maehara, Hidetoshi Hirose, Shuichi Ezaki
  • Patent number: 8373904
    Abstract: According to an aspect of the invention, an image processing apparatus includes an adjustment section, an edge enhancement section, a reception section and a changing section. The adjustment section performs adjustment of a black amount for an input image signal including a plurality of color signals. The adjustment section outputs an output image signal including a plurality of color signals that contain black whose amount is adjusted. The edge enhancement section performs an edge enhancement process for the output image signal output from the adjustment section. The reception section receives setting of an edge enhancement degree used in the edge enhancement section. The changing section changes setting of the adjustment of the black amount in the adjustment section, according to the setting of the edge enhancement degree received by the reception section.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: February 12, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Toshiyuki Yano, Atsushi Kitagawara, Toshifumi Takahira, Masaomi Sakamoto, Toshie Kobiyama, Daigo Hama
  • Patent number: 8309289
    Abstract: An electrostatic charge image developing toner including: toner particles including a binder resin and a colorant; polytetrafluoroethylene particles in which a content of perfluorooctanoic acid and a salt thereof is 0.5 ppm or less; and silica particles in which a content of water is from 0.1% by weight to 10% by weight at an ambient temperature of 20° C. and an ambient humidity of 20%.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: November 13, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Shintaro Anno, Yoshifumi Iida, Yutaka Saito, Masaru Takahashi, Toshiyuki Yano
  • Publication number: 20120208120
    Abstract: A toner for use in the development of electrostatic latent images contains colored particles including at least a binder resin, a coloring agent and a releasing agent, and an external additive. An average circularity of the toner is 0.975 or more; a median of arithmetic average height distribution of the toner is 0.05 ?m or more and not more than 0.12 ?m; and a fluctuation of arithmetic average height is not more than 35. Preferably, a value of 90% accumulation of the arithmetic average height distribution of the toner is less than 0.15 ?m; and a fluctuation of number average particle size and a fluctuation of circularity of the toner are not more than 25 and not more than 2.5, respectively. The electrostatic latent image developer contains the foregoing toner and a carrier, and the image forming method uses the foregoing toner or the, foregoing developer.
    Type: Application
    Filed: April 24, 2012
    Publication date: August 16, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masanobu NINOMIYA, Jun IGARASHI, Toshiyuki YANO, Hiroshi NAKAZAWA
  • Patent number: 8203751
    Abstract: The color signal converting apparatus is provided with: a color signal receiving unit that receives input of first color signals; and a converting unit that performs a conversion of the first color signals received by the color signal receiving unit, into second color signals. The converting unit performs the conversion to make a total sum of color component values of each of the second color signals equal to or smaller than an upper limit value set for each of the second color signals.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: June 19, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masaomi Sakamoto, Yoshiharu Hibi, Toshiyuki Yano, Ryouichi Satoh, Toshifumi Takahira
  • Patent number: 8191520
    Abstract: Provided is a variable valve operating apparatus for an internal combustion engine, which can favorably improve the mounting environment of an actuator in the aspect of achieving the improvement of coolability and the reduction of stress. The apparatus includes a guide rail which is provided in the outer peripheral surface of a cylindrical part respectively fixed to a camshaft; a projection part which is disposed so as to be engageable and disengageable with the guide rail; and an actuator which is disposed so as to oppose the cylindrical part and can protrude the projection part toward the guide rail. At least a part of the actuator is disposed so as to fit in a oval-shaped region which is virtually obtained by linking a base circle of a main cam and a base circle of a main cam seen from the axial direction of the camshaft in a state in which the projection part is not protruded toward the guide rail.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: June 5, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Akio Kidooka, Toshiyuki Yano
  • Patent number: 8120815
    Abstract: An image processing method is provided. The image processing method includes: generating profiles for color reproduction, classified for each of recording papers, from at least one of particular characteristic data of the each recording paper, which is generated on the basis of factors that affect color reproduction and particular generation information of the each recording paper, which is obtained by printing plural patch patterns at the recording paper and performing colorimetry of the printed patch patterns; and when implementing basic extraction control for extracting a profile that matches in at least one of the characteristic data and the generation information, if no profile that matches in at least one of the characteristic data and the generation information is extracted, extracting a profile that approximates in accordance with a pre-specified order of priority determination procedure to be a candidate.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: February 21, 2012
    Assignee: Fuji Xerox Co., Ltd
    Inventors: Toshiyuki Yano, Yoshiharu Hibi, Ryouichi Satoh, Toshifumi Takahira, Masaomi Sakamoto
  • Publication number: 20110126786
    Abstract: Provided is a variable valve operating apparatus for an internal combustion engine, which can favorably improve the mounting environment of an actuator in the aspect of achieving the improvement of coolability and the reduction of stress. The apparatus includes a guide rail which is provided in the outer peripheral surface of a cylindrical part respectively fixed to a camshaft; a projection part which is disposed so as to be engageable and disengageable with the guide rail; and an actuator which is disposed so as to oppose the cylindrical part and can protrude the projection part toward the guide rail. At least a part of the actuator is disposed so as to fit in a oval-shaped region which is virtually obtained by linking a base circle of a main cam and a base circle of a main cam seen from the axial direction of the camshaft in a state in which the projection part is not protruded toward the guide rail.
    Type: Application
    Filed: May 29, 2009
    Publication date: June 2, 2011
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akio Kidooka, Toshiyuki Yano
  • Patent number: 7953302
    Abstract: Information indicating an area of an image and information indicating attributes of the image have been stored in an IC chip attached to an original paper. When a copying apparatus performs a character recognition process operation with respect to an image displayed on the original paper, the copying apparatus reads the information related to the area of the image and the information related to the attribute of this area from the IC chip attached to this original paper. Then the copying apparatus separates an area where a character is displayed therefrom. The copying apparatus executes the character recognition process operation with respect to the image of the separated area.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: May 31, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ryoji Watanabe, Akihiko Takada, Masayoshi Sakakibara, Hajime Kishimoto, Yasuo Horino, Toshiyuki Yano, Yasuhiro Matsuo
  • Publication number: 20110069325
    Abstract: An image processing apparatus includes: a printing unit that prints image information containing two or more colors with a plurality of color information corresponding to a plurality of specified colors; and a changing unit that changes, when a total toner amount is larger than a threshold value, at least one of the plurality of color information corresponding to one of the plurality of specified colors so that the total toner amount to be used for printing the image information is smaller than the threshold value.
    Type: Application
    Filed: February 8, 2010
    Publication date: March 24, 2011
    Applicant: FUJI XEROX Co., Ltd.
    Inventors: Hidetoshi Kawashima, Atsushi Kitagawara, Toshiyuki Yano, Toshio Koriyama
  • Publication number: 20110065035
    Abstract: An electrostatic charge image developing toner including: toner particles including a binder resin and a colorant; polytetrafluoroethylene particles in which a content of perfluorooctanoic acid and a salt thereof is 0.5 ppm or less; and silica particles in which a content of water is from 0.1% by weight to 10% by weight at an ambient temperature of 20° C. and an ambient humidity of 20%.
    Type: Application
    Filed: March 19, 2010
    Publication date: March 17, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Shintaro ANNO, Yoshifumi IIDA, Yutaka SAITO, Masaru TAKAHASHI, Toshiyuki YANO
  • Patent number: 7846633
    Abstract: A toner for developing an electrostatic image, the toner having a core-shell structure, wherein the toner comprises: a colorant; a binder resin; and a filler, and wherein the toner has a flow tester ½ effluent temperature of from 60 to 100° C., and a shell of the toner comprises a thermoplastic resin.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: December 7, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masaki Nakamura, Yasuhiro Arima, Atsushi Sugawara, Takeshi Tanabe, Toshiyuki Yano
  • Patent number: 7776502
    Abstract: A toner for developing an electrostatic charge image, includes: a binder resin formed by reacting a polymerizable aromatic monomer having an ethylenically unsaturated double bond conjugated to an aromatic ring thereof, a nitrogen-containing polymerizable aliphatic monomer having an ethylenically unsaturated double bond and a sulfur-containing aliphatic compound to each other; and a colorant, wherein a ratio (MN/MS) of an amount of nitrogen (MN) to an amount of sulfur (MS) is in a range of from 1.0 to 15.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: August 17, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Norihito Fukushima, Rieko Kataoka, Sakon Takahashi, Toshiyuki Yano
  • Publication number: 20100203441
    Abstract: An electrostatic image developing toner includes toner mother particles that contain a binder resin, a coloring agent, and a release agent; and an external additive that contains a zinc-containing particles, wherein the number of free zinc-containing particles in all toner particles is from about by number to about 1.0% by number, and the free zinc-containing particles have a number average particle size of from about 1.0 ?m to about 3.0 ?m and an average circularity of from about 0.2 to about 0.6.
    Type: Application
    Filed: September 9, 2009
    Publication date: August 12, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Rieko KATAOKA, Masahiro OKITA, Toshiyuki YANO
  • Patent number: 7759040
    Abstract: A cleaner-less image forming method includes forming an electrostatic latent image on a electrostatic latent image carrying member; developing the electrostatic latent image with a developer comprising a toner and a carrier to form a toner image; and transferring the toner image. The carrier has a median of an arithmetic average height distribution of from 0.45 to 0.65 ?m, and the toner includes an external additive and has an average circularity of 0.975 or more.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: July 20, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Noriyuki Mizutani, Yuusaku Shibuya, Masanobu Ninomiya, Toshiyuki Yano
  • Patent number: 7630093
    Abstract: An UI section receives a printing parameter set by a user. A data reading section reads a printing parameter from an original paper. An image reading section reads an image from the original paper. When an IC chip has been attached to the original paper, a parameter selecting section selects a printing parameter thereof, whereas in other cases, the parameter selecting section selects a printing parameter, which is set by the user. An image processing section and a printing control section execute an image processing operation and a printing operation in accordance with the selected printing parameter.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: December 8, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ryoji Watanabe, Akihiko Takada, Masayoshi Sakakibara, Hajime Kishimoto, Yasuo Horino, Toshiyuki Yano, Yasuhiro Matsuo
  • Patent number: 7623260
    Abstract: When two or more sheets of images, which have been read from two or more sheets of originals are printed on a single sheet of first printing paper, original information related to the originals is stored into an IC chip attached to the first printing paper. Thereafter, when a user desires to reproduce the originals by using this first printing paper, the original information stored in the IC chip is read therefrom. Based on the read original information, the images read from the originals are printed respectively in the same sizes as those of the respective originals.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: November 24, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ryoji Watanabe, Akihiko Takada, Masayoshi Sakakibara, Hajime Kishimoto, Yasuo Horino, Toshiyuki Yano, Yasuhiro Matsuo
  • Patent number: 7570385
    Abstract: An image output control apparatus is capable of outputting normal images and stereo images from an output unit to a display device or a printer so that the normal images and the stereo images may be distinguishable. The image output control apparatus includes an image type determining unit that determines whether an image to be output is a stereo image or a normal image, the stereo image being composed of a pair of a left-eye image and a right-eye image, and an output form control unit that controls an image output form to distinguish a first image output form from a second image output form, the first image output form being used for outputting the stereo image, and the second image output form being used for outputting the normal image, according to the determination of the image type determining unit.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: August 4, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masaru Okutsu, Toshiyuki Yano, Yoshiharu Hibi, Pauvi Sulistio
  • Patent number: 7519820
    Abstract: An image having no secrecy is printed on a non-secret information display area of an original paper, whereas an image having secrecy, which should be originally printed, is not printed on a secret image display area. When the original paper is copied on a printing paper, an image read from the original paper is printed on a secret image display area, whereas a secret image is printed on a non-secret information display area only when an access operation to the secret image is authenticated.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: April 14, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ryoji Watanabe, Akihiko Takada, Masayoshi Sakakibara, Hajime Kishimoto, Yasuo Horino, Toshiyuki Yano, Yasuhiro Matsuo