Patents by Inventor Tetsuro Kusunoki

Tetsuro Kusunoki 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: 20180055481
    Abstract: The coating-type contact medium for ultrasound diagnosis contains silver ion as a silver-based antimicrobial agent, wherein the silver-based antimicrobial agent is at least one selected from the group consisting of silver oxide, ceramic-supported silver, and glass-supported silver, and at least one compound selected from the group consisting of a viscosity improver and a lubricant.
    Type: Application
    Filed: November 2, 2017
    Publication date: March 1, 2018
    Applicant: FUJIFILM Corporation
    Inventor: Tetsuro KUSUNOKI
  • Patent number: 8817948
    Abstract: A radiographic imaging apparatus is provided with a generation unit, a radiation source, a moving unit, and an imaging control unit. The generation unit captures radiographic images based on beams of radiation that have been transmitted through an imaging target site and with which an imaging surface has been individually irradiated and generates sets of image information representing the captured radiographic images. The moving unit moves the radiation source such that irradiation with the beams of radiation is possible from different directions including a front direction. The imaging control unit controls the moving unit such that, in a case where the radiographic imaging apparatus performs stereo imaging, the imaging surface is irradiated with the beams of radiation from the front direction and from a direction of a predetermined angle.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: August 26, 2014
    Assignee: Fujifilm Corporation
    Inventor: Tetsuro Kusunoki
  • Publication number: 20120076267
    Abstract: Disclosed is a technique for correcting a pixel defect in the capture of two radiological images with parallax therebetween. Radiation beam is directly radiated to a radiation detector 15 in two radiographing directions, without passing through a subject, thereby acquiring two defect detecting radiological images. A pixel defect in each of the two defect detecting radiological images is detected in advance. A pixel position where the pixel defect occurs is stored in advance so as to be associated with each radiographing direction. Then, radiation beam is radiated to the subject from the two radiographing directions to acquire two radiological images for diagnosis. A target pixel which is disposed at the stored pixel position where the pixel defect occurs in each of the two radiological images for diagnosis is corrected.
    Type: Application
    Filed: September 28, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takao KUWABARA, Wataru Ito, Masahiko Yamada, Yasunori Ohta, Takeshi Kamiya, Tetsuro Kusunoki
  • Publication number: 20120076264
    Abstract: An X-ray imaging system includes an X-ray generator, an electronic cassette, a holder arm, a PC, and a control device. The holder arm has an L-shaped arm body and a base column. To one end of the arm body, an X-ray source is attached. The base column is perpendicularly attached to the electronic cassette, and swingably holds the arm body. The X-ray source is shifted among an R irradiation position, an L irradiation position, and a base position by the swing of the arm body, and is fixed at each position. With the shift of the X-ray source between the R and L irradiation positions, a parallax image including a pair of R and L viewpoint images is captured.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM Corporation
    Inventors: Yasunori Ohta, Naoyuki Nishino, Yusuke Kitagawa, Noriaki Ida, Tetsuro Kusunoki, Takeshi Kamiya
  • Publication number: 20120075293
    Abstract: In an adjustment method of a stereoscopic display used for stereoscopic display and an adjustment device used therefore, the burden on an observer can be reduced. An adjustment method of a stereoscopic display having a light output unit for a right eye which outputs a light signal for the right eye and a light output unit for a left eye which outputs a light signal for the left eye includes: performing first measurement for measuring the luminance of the light signal for the right eye; performing second measurement for measuring the luminance of the light signal for the left eye; acquiring first and second representative luminance values corresponding to each other by the first and second measurements, respectively; and adjusting an output of the light output unit such that a difference between the first and second representative luminance values falls within a predetermined range.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takao KUWABARA, Wataru ITO, Masahiko YAMADA, Yasunori OHTA, Takeshi KAMIYA, Tetsuro KUSUNOKI
  • Publication number: 20120076265
    Abstract: Each of two X-ray sources hangs from a hook movably attached to a horizontal bar of a holding device. The horizontal bar is provided with a position indicating section that indicates positions suitable for each of the X-ray sources, corresponding to an object of interest (the size of X-ray irradiation area). The position indicating section has first to third lamps arranged at the respective suitable positions. Out of the first to third lamps, a holding device controller of an imaging control device turns on lamps corresponding to the object of interest inputted from an input device of a console. The hooks are moved along rails to the positions of the lamps turned on, respectively. Movable joints of support legs are operated to adjust a distance between the X-ray sources and an image receiving surface of a cassette.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM Corporation
    Inventors: Yasunori Ohta, Naoyuki Nishino, Yusuke Kitagawa, Noriaki Ida, Tetsuro Kusunoki, Takeshi Kamiya
  • Publication number: 20120051505
    Abstract: Disclosed is a radiation image processing device that includes a storage unit; and a control unit that performs a control operation to associate a plurality of images of an object captured with radiation from different angles, with information about stereoscopic viewing conditions under which stereoscopic viewing has been performed with the plurality of images, the plurality of images associated with the information being stored into the storage unit through the control operation.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 1, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yasunori OHTA, Yusuke KITAGAWA, Tetsuro KUSUNOKI, Naoyuki NISHINO, Noriaki IDA, Takeshi KAMIYA
  • Publication number: 20120051504
    Abstract: Disclosed is a radiation image capturing apparatus including a storage unit that stores imaging site information associated with default image capturing angle information about a radiation image to be captured first among a plurality of radiation images of an object captured from different angles with a radiation ray emitted from a radiation source; a radiation source holding unit that holds the radiation source, with an angle of the radiation source being variable; a display unit that displays the default image capturing angle information associated with the imaging site information, the default image capturing angle information being displayed as initial image capturing angle information and variable information; a receiving unit that receives change information about the initial image capturing angle information; and a control unit that controls the radiation source holding unit to change the angle of the radiation source, based on the change information received by the receiving unit.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 1, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yasunori OHTA, Yusuke KITAGAWA, Tetsuro KUSUNOKI, Naoyuki NISHINO, Noriaki IDA, Takeshi KAMIYA
  • Publication number: 20120051502
    Abstract: In a mammography system including a face guard, it is possible to prevent a human subject whose head is in close contact with the face guard from losing her posture and being in an unstable state. In a mammography system which includes a shield member for preventing radiation from being irradiated onto the face of the human subject, a radiation source which irradiates radiation is moved, such that, when radiation in two radiographing directions is irradiated from two focal positions distant from the chest wall of the human subject in a forward direction, the shield member is configured to be fixed at a predetermined position in the forward direction without being interlocking with the movement of the radiation source.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 1, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yasunori OHTA, Wataru Ito, Masahiko Yamada, Takao Kuwabara, Takeshi Kamiya, Tetsuro Kusunoki
  • Publication number: 20120051512
    Abstract: Disclosed is a radiation image capturing apparatus that includes: an image capturing unit configured to irradiate an object with a radiation ray at a plurality of angles to capture a plurality of radiation images; a display unit that displays a first radiation image captured by irradiating the object at a first predetermined angle; a receiving unit that receives image capturing necessity information for a second radiation image to be captured by irradiating the object at a second predetermined angle that is different from the first predetermined angle; and a control unit that controls the image capturing unit to capture the second radiation image when the image capturing necessity information received by the receiving unit indicates that image capturing is necessary, and controls the image capturing unit not to capture the second radiation image when the image capturing necessity information received by the receiving unit indicates that image capturing is unnecessary.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 1, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yasunori OHTA, Yusuke KITAGAWA, Tetsuro KUSUNOKI, Naoyuki NISHINO, Noriaki IDA, Takeshi KAMIYA
  • Publication number: 20120053444
    Abstract: Disclosed is a radiation image processing device including a storage unit; and a control unit that performs a control operation to associate a radiation image used in making a diagnosis among a plurality of radiation images of an object with information indicating that the radiation image used in making the diagnosis is a diagnosis confirmation image, the plurality of radiation images being captured with radiation from different angles, and to store the radiation image used in making the diagnosis together with the information into the storage unit.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 1, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yasunori OHTA, Yusuke KITAGAWA, Tetsuro KUSUNOKI, Naoyuki NISHINO, Noriaki IDA, Takeshi KAMIYA
  • Publication number: 20120051613
    Abstract: Stereoscopic images of a pair of left and right breasts are displayed in a comparatively readable manner by matching the sense of depths of each stereoscopic image. In a mammography displaying system that captures a plurality of images having parallax for each of a pair of left and right breasts while a pair of the left and right breasts are compressed, respectively and displays a stereoscopic image having a plurality of images regarding one of the breasts and a stereoscopic image having a plurality of images regarding the other breast on display unit in a comparatively readable manner, there are provided compressed thickness detection unit 34 for detecting compressed thicknesses for each of the breasts when images are captured; and imaging control unit 2a and 31 for capturing a plurality of images by enlarging parallax as the detected compressed thickness is small.
    Type: Application
    Filed: August 29, 2011
    Publication date: March 1, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi KAMIYA, Wataru ITO, Masahiko YAMADA, Takao KUWABARA, Tetsuro KUSUNOKI, Yasunori OHTA
  • Publication number: 20110235776
    Abstract: A radiographic imaging apparatus is provided with a generation unit, a radiation source, a moving unit, and an imaging control unit. The generation unit captures radiographic images based on beams of radiation that have been transmitted through an imaging target site and with which an imaging surface has been individually irradiated and generates sets of image information representing the captured radiographic images. The moving unit moves the radiation source such that irradiation with the beams of radiation is possible from different directions including a front direction. The imaging control unit controls the moving unit such that, in a case where the radiographic imaging apparatus performs stereo imaging, the imaging surface is irradiated with the beams of radiation from the front direction and from a direction of a predetermined angle.
    Type: Application
    Filed: January 24, 2011
    Publication date: September 29, 2011
    Applicant: FUJIFILM, Corporation
    Inventor: Tetsuro Kusunoki
  • Publication number: 20110218425
    Abstract: 3D image areas are set respectively from within display areas of a right-eye image display unit and a left-eye image display unit, and 2D image areas are set respectively from within the 3D image areas. A right-eye disparity image and a left-eye disparity image to be displayed respectively in the 3D image areas are acquired, and planar images 74 to be displayed respectively in the 2D image areas are acquired. The planar images are placed respectively in the 2D image areas, whereas the right-eye disparity image and the left-eye disparity image are placed in the 3D image areas apart from the 2D image areas, thereby generating a right-eye image and a left-eye image.
    Type: Application
    Filed: January 27, 2011
    Publication date: September 8, 2011
    Applicant: FUJIFILM Corporation
    Inventor: Tetsuro Kusunoki
  • Publication number: 20060025671
    Abstract: An image display apparatus and method capable of accurately retrieving images of comparable cases to that of an image to be diagnosed from multitudes of images. Data of a diagnostic image which has anatomical structures obtained by imaging a predetermined region of a subject to which a diagnosis is to be given. Then, a candidate image that has a candidate region of abnormal shadow is obtained, and the anatomical information and characteristic amounts, which indicate a likelihood of the candidate region being an abnormal shadow, are obtained from the candidate image. Thereafter, abnormal shadow images that have comparable anatomical information and characteristic amounts to those of the candidate region are retrieved from an image database and displayed comparably with the candidate region.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 2, 2006
    Inventor: Tetsuro Kusunoki