Patents by Inventor Takeshi Oota

Takeshi Oota 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: 20160271986
    Abstract: A recording medium includes a substrate and an ink-receiving layer, wherein the ink-receiving layer contains an inorganic particle and a binder, and does not contain any water-soluble resin or contains a water-soluble resin such that a ratio of the content of the water-soluble resin to the content of the binder in the ink-receiving layer is 20% by mass or less, the binder contains at least one component selected from the group consisting of acrylic resins, polycarbonate-modified urethane resins, and polyether-modified urethane resins, and, for the recording medium, a ratio of a total pore volume in a pore radius range of 7 nm or more and 20 nm or less to a total pore volume in a pore radius range of 0 nm or more and 20 nm or less is 25% by volume or less.
    Type: Application
    Filed: March 14, 2016
    Publication date: September 22, 2016
    Inventors: Yoshiyuki Nagase, Takeshi Oota
  • Patent number: 9016825
    Abstract: When an image is printed with inks each containing a polymer emulsion and a film forming agent, the ejection of the inks is controlled so that the ink having a relatively low dynamic surface tension forms dots having a higher dot connectivity than the dots formed with the ink having a relatively high dynamic surface tension.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: April 28, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuo Shimmoto, Masami Izumizaki, Yoshiyuki Nagase, Takeshi Oota, Takao Ogata, Noboru Kunimine
  • Publication number: 20150091965
    Abstract: When an image is printed with inks each containing a polymer emulsion and a film forming agent, the ejection of the inks is controlled so that the ink having a relatively low dynamic surface tension forms dots having a higher dot connectivity than the dots formed with the ink having a relatively high dynamic surface tension.
    Type: Application
    Filed: September 29, 2014
    Publication date: April 2, 2015
    Inventors: Tatsuo Shimmoto, Masami Izumizaki, Yoshiyuki Nagase, Takeshi Oota, Takao Ogata, Noboru Kunimine
  • Publication number: 20140092220
    Abstract: A plurality of pixels 2 are arranged in a square lattice form, the color filters of RGB are arranged in a Bayer arrangement and a pair of a first phase difference detection pixel 3 which acquires a captured image signals for a right eye and a second phase difference detection pixel 4 which acquires a captured image signals for a left eye are provided on discrete and periodic positions in the square lattice form, the first phase difference detection pixel 3 is provided among the respective pixels of the square lattice form at 2n+1-pixel (n=1, 2, . . . ) intervals both in a horizontal direction and a vertical direction, and the second phase difference detection pixel 4 of the pair is provided on a pixel having the same color filter and spaced apart from the first phase difference detection pixel by two pixels.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 3, 2014
    Applicant: FUJIFILM Corporation
    Inventors: Noriko KAWAMURA, Tomoyuki KAWAI, Hiroyuki OSHIMA, Takeshi OOTA, Hiroshi ENDO, Tomoki INOUE
  • Patent number: 8629870
    Abstract: A stereoscopic image display apparatus, includes an image obtaining unit, for obtaining a plurality of images, which are obtained by photography of a subject from different positions by a photography unit, a distance measuring unit, for measuring the distance to the subject from the photography unit, a stereoscopic image generating unit, for generating a stereoscopic image for three dimensional display from the plurality of images, a display region generating unit, for generating display regions that display the images in having amounts of parallax corresponding to the distance, when the display regions are displayed overlapped in the stereoscopic image, a display unit, for displaying the stereoscopic image, on which the display regions are overlapped, and a zoom unit for enlarging reducing the stereoscopic image, the display region generating unit changing sizes of the display regions according to the zoom magnification rate when the stereoscopic image is enlarged/reduced.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: January 14, 2014
    Assignee: Fujifilm Corporation
    Inventors: Takeshi Oota, Norihisa Sutoh, Toshihara Ueno, Kazu Mishiba, Mikio Wantanabe, Yoichi Sawachi
  • Publication number: 20120212485
    Abstract: A stereoscopic image display apparatus, includes an image obtaining unit, for obtaining a plurality of images, which are obtained by photography of a subject from different positions by a photography unit, a distance measuring unit, for measuring the distance to the subject from the photography unit, a stereoscopic image generating unit, for generating a stereoscopic image for three dimensional display from the plurality of images, a display region generating unit, for generating display regions that display the images in having amounts of parallax corresponding to the distance, when the display regions are displayed overlapped in the stereoscopic image, a display unit, for displaying the stereoscopic image, on which the display regions are overlapped, and a zoom unit for enlarging reducing the stereoscopic image, the display region generating unit changing sizes of the display regions according to the zoom magnification rate when the stereoscopic image is enlarged/reduced.
    Type: Application
    Filed: May 2, 2012
    Publication date: August 23, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi OOTA, Norihisa SUTOH, Toshibaru UENO, Kazu MISHIBA, Mikio WATANABE, Yoichi SAWACHI
  • Patent number: 8208008
    Abstract: A stereoscopic image display apparatus is constituted by: an image obtaining section for obtaining a plurality of images, which are obtained by photography of a subject from different positions; a distance measuring section, for measuring the distance to the subject; a stereoscopic image generating section, for generating a stereoscopic image for three dimensional display from the plurality of images; a display region generating section, for generating display regions that display the images in manners corresponding to the distance, when the display regions are displayed overlapped in the stereoscopic image; and a display section, for displaying the stereoscopic image, on which the display regions are overlapped.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: June 26, 2012
    Assignee: Fujifilm Corporation
    Inventors: Takeshi Oota, Norihisa Sutoh, Toshiharu Ueno, Kazu Mishiba, Mikio Watanabe, Yoichi Sawachi
  • Patent number: 7955669
    Abstract: An ink jet recording medium comprising a substrate and an ink receiving layer which is provided on at least one surface of the substrate and contains inorganic fine particles having an average secondary particle size of 1-4 ?m as measured by a Coulter counter method in an amount of 0.2-2.0 g/m2 in terms of solid content mass. The ink receiving layer satisfies the following conditions with respect to a pore distribution curve as determined by a nitrogen adsorption method: (1) total pore volume in a pore size range of 10-30 nm is 0.25 ml/g or more, (2) total pore volume in a pore size range of 30-70 nm is 0.1 ml/g or more, and (3) volume ratio of the total pore volume in the pore size range of 10-30 nm to the total pore volume in the pore size range of 30-70 nm is from 1:0.4 to 1:1.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: June 7, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshiyuki Nagase, Teruaki Okuda, Takeshi Hara, Takeshi Oota, Hirokazu Hyakuda
  • Publication number: 20090324857
    Abstract: Provided is an ink jet recording medium including a substrate a porous layer containing one of a dry-process silica and an alumina hydrate and a silica layer containing spherical colloidal silica particles having a particle size of 105 nm or more and 200 nm or less. The porous layer and the silica layer are formed on the substrate in this order. The porous layer is covered by the spherical colloidal silica particles at a coverage of 40% or more and 75% or less.
    Type: Application
    Filed: June 4, 2009
    Publication date: December 31, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Teruaki Okuda, Yoshiyuki Nagase, Kensuke Tone, Takeshi Oota, Junichi Nagayama
  • Publication number: 20090237494
    Abstract: A stereoscopic image display apparatus is constituted by: an image obtaining section for obtaining a plurality of images, which are obtained by photography of a subject from different positions; a distance measuring section, for measuring the distance to the subject; a stereoscopic image generating section, for generating a stereoscopic image for three dimensional display from the plurality of images; a display region generating section, for generating display regions that display the images in manners corresponding to the distance, when the display regions are displayed overlapped in the stereoscopic image; and a display section, for displaying the stereoscopic image, on which the display regions are overlapped.
    Type: Application
    Filed: March 4, 2009
    Publication date: September 24, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Takeshi Oota, Norihisa Sutoh, Toshiharu Ueno, Kazu Mishiba, Mikio Watanabe, Yoichi Sawachi
  • Publication number: 20090110828
    Abstract: An ink jet recording medium comprising a substrate and an ink receiving layer which is provided on at least one surface of the substrate and contains inorganic fine particles having an average secondary particle size of 1-4 ?m as measured by a Coulter counter method in an amount of 0.2-2.0 g/m2 in terms of solid content mass. The ink receiving layer satisfies the following conditions with respect to a pore distribution curve as determined by a nitrogen adsorption method: (1) total pore volume in a pore size range of 10-30 nm is 0.25 ml/g or more, (2) total pore volume in a pore size range of 30-70 nm is 0.1 ml/g or more, and (3) volume ratio of the total pore volume in the pore size range of 10-30 nm to the total pore volume in the pore size range of 30-70 nm is from 1:0.4 to 1:1.
    Type: Application
    Filed: October 16, 2008
    Publication date: April 30, 2009
    Applicant: Canon Kabushiki Kaisha
    Inventors: Yoshiyuki Nagase, Teruaki Okuda, Takeshi Hara, Takeshi Oota, Hirokazu Hyakuda