Patents by Inventor Yuki Kawata

Yuki Kawata 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: 10573072
    Abstract: An image processing device includes: a setting unit configured to set, as reference straight lines, four straight lines which express sense of perspective in a background image and which pass through four sides constituting a rectangular area in the background image, from among a plurality of straight lines included in the background image; a calculating unit configured to calculate a virtual area in a virtual three-dimensional space, the virtual area corresponding to a rectangular display area which has the four reference lines as four sides; and a display control unit configured to display a superimposition image in which the background image and a two-dimensional original image are superimposed, on a display unit, the two-dimensional original image being formed by projecting a three-dimensional original image which is formed by placing an original image in the virtual area, onto a two-dimensional space visually confirmed from a predetermined viewpoint position.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: February 25, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Rieko Ishihara, Hiroyuki Yoshida, Takuya Okamoto, Tomoyoshi Takeuchi, Yuki Kawata, Hirotoshi Okumura
  • Patent number: 10078915
    Abstract: An apparatus includes an imaging unit for capturing a subject image; a setting unit setting initial posture of the imaging unit; a detector pirate for detecting posture information indicating a change in posture from the initial posture of the imaging unit; a corrector for correcting a posture of a preset virtual object arranged in a virtual three-dimensional space depending on the posture information; a projector for generating, based on a conversion function for projecting the virtual object on a device coordinate in a display screen of the captured image, an object image on the device coordinate, of the virtual object whose posture is corrected; a synthesizer for generating a synthetic image of the object and the captured images; a display for displaying the synthetic image; an image recording unit for recording the captured image; and a posture recording unit for recording the posture information in synchronization with the captured image.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: September 18, 2018
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takuya Okamoto, Hiroyuki Yoshida, Rieko Ishihara, Yuki Kawata
  • Patent number: 9766844
    Abstract: A display processing apparatus includes a first display controller that displays a background image in a display unit; and a second display controller that displays a print image in the display unit. The second display controller changes a magnification of the print image so that the print image has a size obtained by changing a size of a recording medium on which the print image is to be printed on a scale of the background image displayed in the display unit, and superimposes and displays the print image on the background image.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: September 19, 2017
    Assignee: RICOH COMPANY, LTD.
    Inventors: Risa Tsutsui, Ryonosuke Miyazaki, Hiroyuki Yoshida, Yuki Kawata, Rieko Ishihara
  • Publication number: 20170084081
    Abstract: An image processing device includes: a setting unit configured to set, as reference straight lines, four straight lines which express sense of perspective in a background image and which pass through four sides constituting a rectangular area in the background image, from among a plurality of straight lines included in the background image; a calculating unit configured to calculate a virtual area in a virtual three-dimensional space, the virtual area corresponding to a rectangular display area which has the four reference lines as four sides; and a display control unit configured to display a superimposition image in which the background image and a two-dimensional original image are superimposed, on a display unit, the two-dimensional original image being formed by projecting a three-dimensional original image which is formed by placing an original image in the virtual area, onto a two-dimensional space visually confirmed from a predetermined viewpoint position.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 23, 2017
    Applicant: RICOH COMPANY, LTD.
    Inventors: Rieko ISHIHARA, Hiroyuki YOSHIDA, Takuya OKAMOTO, Tomoyoshi TAKEUCHI, Yuki KAWATA, Hirotoshi OKUMURA
  • Patent number: 9348542
    Abstract: A display processing apparatus includes a first acquisition unit for acquiring light source information including a first relative position of a light source with respect to a display unit, a detection unit for detecting posture information of the display unit, a second acquisition unit for acquiring the posture information, a third acquisition unit for acquiring document data, a calculation unit for calculating a second relative position of the light source with respect to the display unit, a generation unit for generating a document display surface where a state in which a document surface displaying the document data is disposed in a virtual three-dimensional space and also the light source is disposed at the second relative position with respect to the document surface is converted to a two-dimensional image, and a display control unit for executing control to display a preview image on the display unit.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: May 24, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hiroyuki Yoshida, Masahiko Yoshimura, Risa Tsutsui, Rieko Ishihara, Yuki Kawata
  • Publication number: 20160063713
    Abstract: An apparatus includes an imaging unit for capturing a subject image; a setting unit setting initial posture of the imaging unit; a detector for detecting posture information indicating a change in posture from the initial posture of the imaging unit; a corrector for correcting a posture of a preset virtual object arranged in a virtual three-dimensional space depending on the posture information; a projector for generating, based on a conversion function for projecting the virtual object on a device coordinate in a display screen of the captured image, an object image on the device coordinate, of the virtual object whose posture is corrected; a synthesizer for generating a synthetic image of the object and the captured images; a display for displaying the synthetic image; an image recording unit for recording the captured image; and a posture recording unit for recording the posture information in synchronization with the captured image.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 3, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventors: Takuya Okamoto, Hiroyuki Yoshida, Rieko Ishihara, Yuki Kawata
  • Publication number: 20160063765
    Abstract: An image processing apparatus includes: a first acquisition unit that acquires a document image; a first reception unit that receives specification of a display region of the document image on a screen of a display unit; an arrangement unit that calculates a virtual region corresponding to the specified display region in a virtual three-dimensional space; and a display control unit that performs control to display, on the display unit, a superimposition image formed by superimposing a background image and a two-dimensional document image obtained by projecting a three-dimensional document image formed by arranging the document image in the calculated virtual region onto a two-dimensional space visually recognized from a predetermined viewpoint position as a preview image estimating a print result of the document image.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 3, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventors: Hiroyuki YOSHIDA, Rieko ISHIHARA, Yuki KAWATA, Risa TSUTSUI, Takuya OKAMOTO, Ryonosuke MIYAZAKI
  • Publication number: 20160063764
    Abstract: An image processing apparatus includes: a setting unit that sets, when a setting instruction has been received from a user, a reference plane for arranging a virtual object in the real space, according to a detected first posture information of a photographing unit that photographs a real space; a deriving unit that derives a first relative direction of the reference plane to a photographing direction of the photographing unit; a first calculating unit that calculates second posture information of the reference plane located in the first relative direction; and a display control unit that performs control of displaying a superimposed image, in which an object image of a drawn virtual object in a posture of the second posture information is superimposed at an area corresponding to the reference plane in a real-space image taken by the photographing unit, on a display unit.
    Type: Application
    Filed: August 4, 2015
    Publication date: March 3, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventors: Takuya OKAMOTO, Hiroyuki YOSHIDA, Reiko ISHIHARA, Yuki KAWATA
  • Publication number: 20150355867
    Abstract: A display processing apparatus includes a first acquisition unit for acquiring light source information including a first relative position of a light source with respect to a display unit, a detection unit for detecting posture information of the display unit, a second acquisition unit for acquiring the posture information, a third acquisition unit for acquiring document data, a calculation unit for calculating a second relative position of the light source with respect to the display unit, a generation unit for generating a document display surface where a state in which a document surface displaying the document data is disposed in a virtual three-dimensional space and also the light source is disposed at the second relative position with respect to the document surface is converted to a two-dimensional image, and a display control unit for executing control to display a preview image on the display unit.
    Type: Application
    Filed: June 3, 2015
    Publication date: December 10, 2015
    Applicant: RICOH COMPANY, LTD.
    Inventors: Hiroyuki Yoshida, Masahiko Yoshimura, Risa Tsutsui, Rieko Ishihara, Yuki Kawata
  • Publication number: 20150138570
    Abstract: A display processing apparatus includes a first display controller that displays a background image in a display unit; and a second display controller that displays a print image in the display unit. The second display controller changes a magnification of the print image so that the print image has a size obtained by changing a size of a recording medium on which the print image is to be printed on a scale of the background image displayed in the display unit, and superimposes and displays the print image on the background image.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 21, 2015
    Inventors: Risa Tsutsui, Ryonosuke Miyazaki, Hiroyuki Yoshida, Yuki Kawata, Rieko Ishihara
  • Patent number: 8859757
    Abstract: A separating agent for optical isomers that uses a polysaccharide derivative provided by replacing all or a portion of the hydrogen atoms on the hydroxyl groups present in a polysaccharide with two specific atomic groups that act on optical isomers targeted for separation in an optical resolution, wherein the sum of the average introduction ratios of specific terminal substituents in these atomic groups is greater than 3.0 per monosaccharide unit.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: October 14, 2014
    Assignee: Daicel Corporation
    Inventor: Yuki Kawata
  • Publication number: 20130079507
    Abstract: The present invention provides a separating agent for optical isomers that contains a cellulose derivative or amylose derivative that has an excellent enantioselective recognition ability. The present invention comprises a separating agent for optical isomers that uses a polysaccharide derivative provided by replacing all or a portion of the hydrogen atoms on the hydroxyl groups present in a polysaccharide with two specific atomic groups that act on optical isomers targeted for separation in an optical resolution, wherein the sum of the average introduction ratios of specific terminal substituents in these atomic groups is greater than 3.0 per monosaccharide unit.
    Type: Application
    Filed: June 17, 2011
    Publication date: March 28, 2013
    Inventor: Yuki Kawata
  • Patent number: D1021714
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: April 9, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Isogai, Misako Kawata