Patents by Inventor Koji Yasuda

Koji Yasuda 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: 20150191613
    Abstract: Disclosed is an ink composition for ink jet recording containing water, a pigment, a (meth)acrylamide compound, and a polymer particle made of a polymer composed of a structural unit derived from a methacrylic acid and a structural unit derived from methacrylic acid ester having an SP value of from 19.0 MPa1/2 to 25.0 MPa1/2.
    Type: Application
    Filed: March 17, 2015
    Publication date: July 9, 2015
    Inventors: Kaoru TOJO, Terukazu YANAGI, Yasufumi OOISHI, Koji YASUDA, Akira TAKEDA
  • Publication number: 20150104164
    Abstract: A camera body includes a flare cutter, a front case, and a control board. The flare cutter includes a first opening. The front case is disposed facing a first face of the flare cutter, and includes a second opening at a position facing the first opening. The control board is disposed on a second face of the flare cutter that is opposite the first face. When the flare cutter is viewed from outside of the front case, a part of the control board does not overlap with the flare cutter.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 16, 2015
    Inventor: Koji YASUDA
  • Publication number: 20140366035
    Abstract: A vehicle electronic control device having a first microcomputer and a second microcomputer connected to an in-vehicle network. The first microcomputer includes a process load level detecting unit that detects a process load level of the first microcomputer, a table in which the process load level is associated with data identification information, and a reception data reducing unit that, in a case where the process load level becomes equal to or greater than a first threshold level, stops receiving one or more data which the first microcomputer has received before the process load level becomes greater than or equal to the first threshold value.
    Type: Application
    Filed: February 15, 2012
    Publication date: December 11, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Koji Yasuda
  • Patent number: 8905534
    Abstract: An ink composition having excellent storage stability and curing properties after an image formation and an image forming method using the ink composition are provided. An ink composition including (A) a polymerizable compound represented by the following general formula (1) and (B) a polymerization initiator and an image forming method using the ink composition. In the general formula (1), R1 represents a hydrogen atom or a methyl group. R2 represents a liner or branched alkylene group having 2 to 4 carbon atoms. However, in R2, it is not possible to have a structure in which an oxygen atom and a nitrogen atom which are bonded to both ends of R2 are bonded to the same carbon atom of R2. R3 represents a divalent linking group. k represents 2 or 3. x, y and z each independently represent an integer of 0 to 6 and x+y+z satisfies 0 to 18.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: December 9, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Akihito Amao, Hirotaka Kitagawa, Koji Yasuda, Toshihiro Kamada
  • Patent number: 8730386
    Abstract: The imaging apparatus includes a lens mount to which a lens unit is mountable, an imaging unit operable to generate an image signal, and a shutter unit that is arranged between the lens mount and the imaging unit, and is capable of limiting the light incident on the imaging unit, opening and closing at least at recording and being kept in an opened state during a recording preparation operation, and a main frame to which the lens mount, the shutter unit and the imaging unit are fixed.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: May 20, 2014
    Assignee: Panasonic Corporation
    Inventors: Koji Yasuda, Masanao Wakikawa, Tsuneyo Metabi
  • Publication number: 20140132685
    Abstract: An ink composition having excellent storage stability and curing properties after an image formation and an image forming method using the ink composition are provided. An ink composition including (A) a polymerizable compound represented by the following general formula (1) and (B) a polymerization initiator and an image forming method using the ink composition. In the general formula (1), R1 represents a hydrogen atom or a methyl group. R2 represents a liner or branched alkylene group having 2 to 4 carbon atoms. However, in R2, it is not possible to have a structure in which an oxygen atom and a nitrogen atom which are bonded to both ends of R2 are bonded to the same carbon atom of R2. R3 represents a divalent linking group. k represents 2 or 3. x, y and z each independently represent an integer of 0 to 6 and x+y+z satisfies 0 to 18.
    Type: Application
    Filed: January 3, 2014
    Publication date: May 15, 2014
    Applicant: FUJIFILM Corporation
    Inventors: Akihito AMAO, Hirotaka KITAGAWA, Koji YASUDA, Toshihiro KAMADA
  • Patent number: 8708474
    Abstract: An ink composition includes a compound having a structure represented by the following Formula (I), a polymerization initiator and water; wherein, in Formula (I), R1 represents a hydrogen atom or a methyl group; X1 represents —O— or —NH—; A1 represents —O— or —NH—; M1 represents a metal atom; and n represents an integer of from 1 to 10.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: April 29, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Koji Yasuda
  • Patent number: 8690306
    Abstract: An ink composition including: (Component A) a polymerizable compound represented by following Formula (1); (Component B) a monofunctional polymerizable compound having a (meth)acrylamide structure; (Component C) a photopolymerization initiator; (Component D) a colorant; and (Component E) water, wherein in Formula (1), Z represents a polyol residue formed by removing n hydrogen atoms from hydroxyl groups of a trihydric to hexahydric polyol, R1 represents a hydrogen atom or a methyl group, and n represents an integer of from 3 to 6.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: April 8, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Akihito Amao, Koji Yasuda, Hirotaka Kitagawa
  • Patent number: 8672466
    Abstract: An ink composition includes a polymerization initiator, water, and a modified polyallylamine or modified polyvinylamine having an ethylenically unsaturated double bond in a side chain thereof.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: March 18, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Koji Yasuda
  • Patent number: 8668322
    Abstract: An ink composition includes a compound having a structure represented by the following Formula (I), a polymerization initiator and water; wherein, in Formula (I), R1 represents a hydrogen atom or a methyl group; X1 represents —O— or —NH—; A1 represents —O— or —NH—; M1 represents a metal atom; and n represents an integer of from 1 to 10.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: March 11, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Koji Yasuda
  • Patent number: 8641181
    Abstract: Provided is an image forming method including applying an ink that forms an image by inkjetting an ink composition containing coloring particles, a water-soluble polymerizable compound, a polymerization initiator and water onto a recording medium in which a base paper, a first layer containing a binder, and a second layer containing a white pigment are layered in this order, and a Cobb water absorption degree on a surface of the first layer placed on the base paper is 5.0 g/m2 or less as measured by a water absorption degree test according to JIS P8140 with a contact time of 15 seconds, and a water absorption amount on a surface of the second layer is 2 mL/m2 to 8 mL/m2 as measured by a Bristow method with a contact time of 0.5 seconds.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: February 4, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Jun Matsumoto, Koji Yasuda, Kiyoshi Irita, Misato Sasada
  • Patent number: 8590999
    Abstract: The present invention provides an ink composition including: a pigment, a water-soluble polymerizable compound (A) having an acrylamide structure in a molecule thereof, a water-soluble solvent (B), and water, in which a mass ratio of the polymerizable compound (A) and the water-soluble solvent (B) satisfies 1/10?B/A?2/3.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: November 26, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Kiyoshi Irita, Koji Yasuda
  • Patent number: 8529047
    Abstract: An aqueous ink composition including: a water-soluble polymerizable compound containing two or more polymerizable functional groups each selected from the group consisting of a (meth)acrylamide group, a maleimide group, a vinyl sulfone group, and an N-vinyl amide group, wherein a ratio of a molecular weight of the compound relative to a number of the polymerizable functional groups contained in a single molecule of the compound is 175 or less; a polymerization initiator; and water.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: September 10, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Koji Yasuda, Takahiro Kato, Yasufumi Ooishi, Hirotaka Kitagawa, Toshihiro Kamada
  • Patent number: 8461228
    Abstract: The invention provides an ink composition including a polymerizable compound represented by following Formula (1), a polymerization initiator and water: XA)n??Formula (1) wherein, in Formula (1), X represents a divalent or trivalent nitrogen-containing linking group represented by any one of following Formulae (X1) to (X3), A represents a polymerizable functional group having an amide group, and n represents 2 or 3: wherein, in Formulae (X1) to (X3), Z represents an alkylene group having 2 or 3 carbon atoms, or a divalent linking group including an alkylene group having 2 or 3 carbon atoms and an oxygen atom; and R1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: June 11, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Koji Yasuda
  • Patent number: 8432486
    Abstract: A heat dissipating structure for an imaging unit includes an imaging element configured to convert light into an electrical signal, a first heat dissipating plate, a second heat dissipating plate, and a heat dissipating portion. The first heat dissipating plate has a first end and a second end disposed opposite to the first end, and is positioned on the rear face side of the imaging element. The second heat dissipating plate is positioned on the rear face side of the first heat dissipating plate. The heat dissipating portion is fixedly coupled to the first end of the second heat dissipating plate.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: April 30, 2013
    Assignee: Panasonic Corporation
    Inventors: Koji Yasuda, Masanao Wakikawa
  • Patent number: 8362137
    Abstract: A pigment dispersion including a pigment and a block polymer including a repeating unit including a hetero ring residue or an anthraquinone ring residue of a colorant is disclosed.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: January 29, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Koji Yasuda
  • Patent number: 8306416
    Abstract: An imaging apparatus includes a mount to which a lens unit is mountable, an imager operable to generate an image signal from light incident through the lens unit, a light-emitter operable to emit light, and an electric storage device operable to supply electric power to the light-emitter. The electric storage device is disposed behind the mount and below the imager.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: November 6, 2012
    Assignee: Panasonic Corporation
    Inventor: Koji Yasuda
  • Patent number: 8294816
    Abstract: The imaging apparatus includes a lens mount to which a lens unit is mountable, an imaging unit operable to generate an image signal, and a shutter unit that is arranged between the lens mount and the imaging unit, and is capable of limiting the light incident on the imaging unit, opening and closing at least at recording and being kept in an opened state during a recording preparation operation, and a main frame to which the lens mount, the shutter unit and the imaging unit are fixed.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: October 23, 2012
    Assignee: Panasonic Corporation
    Inventors: Koji Yasuda, Masanao Wakikawa, Tsuneyo Metabi
  • Publication number: 20120249700
    Abstract: An ink composition comprising: (Component A) a polymerizable compound represented by following Formula (1); (Component B) a monofunctional polymerizable compound having a (meth)acrylamide structure; (Component C) a photopolymerization initiator; (Component D) a colorant; and (Component E) water, wherein in Formula (1), Z represents a polyol residue formed by removing n hydrogen atoms from hydroxyl groups of a trihydric to hexahydric polyol, R1 represents a hydrogen atom or a methyl group, and n represents an integer of from 3 to 6.
    Type: Application
    Filed: February 22, 2012
    Publication date: October 4, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Akihito AMAO, Koji YASUDA, Hirotaka KITAGAWA
  • Patent number: 8251439
    Abstract: There is a pit-defining (17) housing in a vehicle pillar in a spaced relationship with a vehicle inner panel assembly. A load-transferring element includes an anchor plate (27a) attached to the vehicle inner panel assembly and arms (27b, 27c) extending away from the anchor plate. Each of the arms (27b, 27c) is joined to one of sidewalls (17b, 17c) of the pit-defining housing at that area region which extends inwardly from a terminal end (27bT, 27cT) of the arm along an inside of the arm.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: August 28, 2012
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Koji Yasuda