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).
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Patent number: 10573072Abstract: 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: GrantFiled: September 13, 2016Date of Patent: February 25, 2020Assignee: RICOH COMPANY, LTD.Inventors: Rieko Ishihara, Hiroyuki Yoshida, Takuya Okamoto, Tomoyoshi Takeuchi, Yuki Kawata, Hirotoshi Okumura
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Patent number: 10078915Abstract: 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: GrantFiled: August 26, 2015Date of Patent: September 18, 2018Assignee: RICOH COMPANY, LTD.Inventors: Takuya Okamoto, Hiroyuki Yoshida, Rieko Ishihara, Yuki Kawata
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Patent number: 9766844Abstract: 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: GrantFiled: November 6, 2014Date of Patent: September 19, 2017Assignee: RICOH COMPANY, LTD.Inventors: Risa Tsutsui, Ryonosuke Miyazaki, Hiroyuki Yoshida, Yuki Kawata, Rieko Ishihara
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Publication number: 20170084081Abstract: 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: ApplicationFiled: September 13, 2016Publication date: March 23, 2017Applicant: RICOH COMPANY, LTD.Inventors: Rieko ISHIHARA, Hiroyuki YOSHIDA, Takuya OKAMOTO, Tomoyoshi TAKEUCHI, Yuki KAWATA, Hirotoshi OKUMURA
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Patent number: 9348542Abstract: 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: GrantFiled: June 3, 2015Date of Patent: May 24, 2016Assignee: RICOH COMPANY, LTD.Inventors: Hiroyuki Yoshida, Masahiko Yoshimura, Risa Tsutsui, Rieko Ishihara, Yuki Kawata
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Publication number: 20160063713Abstract: 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: ApplicationFiled: August 26, 2015Publication date: March 3, 2016Applicant: RICOH COMPANY, LTD.Inventors: Takuya Okamoto, Hiroyuki Yoshida, Rieko Ishihara, Yuki Kawata
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Publication number: 20160063765Abstract: 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: ApplicationFiled: August 26, 2015Publication date: March 3, 2016Applicant: RICOH COMPANY, LTD.Inventors: Hiroyuki YOSHIDA, Rieko ISHIHARA, Yuki KAWATA, Risa TSUTSUI, Takuya OKAMOTO, Ryonosuke MIYAZAKI
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Publication number: 20160063764Abstract: 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: ApplicationFiled: August 4, 2015Publication date: March 3, 2016Applicant: RICOH COMPANY, LTD.Inventors: Takuya OKAMOTO, Hiroyuki YOSHIDA, Reiko ISHIHARA, Yuki KAWATA
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Publication number: 20150355867Abstract: 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: ApplicationFiled: June 3, 2015Publication date: December 10, 2015Applicant: RICOH COMPANY, LTD.Inventors: Hiroyuki Yoshida, Masahiko Yoshimura, Risa Tsutsui, Rieko Ishihara, Yuki Kawata
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Publication number: 20150138570Abstract: 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: ApplicationFiled: November 6, 2014Publication date: May 21, 2015Inventors: Risa Tsutsui, Ryonosuke Miyazaki, Hiroyuki Yoshida, Yuki Kawata, Rieko Ishihara
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Patent number: 8859757Abstract: 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: GrantFiled: June 17, 2011Date of Patent: October 14, 2014Assignee: Daicel CorporationInventor: Yuki Kawata
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Publication number: 20130079507Abstract: 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: ApplicationFiled: June 17, 2011Publication date: March 28, 2013Inventor: Yuki Kawata
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Patent number: D1021714Type: GrantFiled: August 10, 2022Date of Patent: April 9, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuki Isogai, Misako Kawata