Patents by Inventor Taichi Sato

Taichi Sato 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: 10048485
    Abstract: An image output device according to the present disclosure includes: an image acquisition unit that acquires an image with a first resolution; a high-resolution image acquisition unit that acquires an image with a second resolution, being an image of higher resolution than the image with the first resolution; an enlargement input unit that accepts input of an enlargement ratio; a determination unit that determines whether or not an evaluation score determined based on the accepted enlargement ratio is higher than a certain value; and a transmission unit that transmits the image with the second resolution if the evaluation score is determined to be higher than the certain value, and does not transmit the image with the second resolution if the evaluation score is determined not to be higher than the certain value.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: August 14, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Taichi Sato, Hideto Motomura, Yoshihide Sawada
  • Patent number: 10025216
    Abstract: Provided is a charging member capable of suppressing the occurrence of an image defect due to the non-uniform abrasion of a photosensitive member and a stain, in a long-term use. The charging member includes an electro-conductive elastic layer as a surface layer. The electro-conductive elastic layer contains a binder and a bowl-shaped resin particle having an opening. The surface of the charging member has a concavity and a protrusion derived from the bowl-shaped resin particle. The relations represented by the following formulae are satisfied, 0.2 ? S = ? S ? ? 5 - S ? ? 1 ? S ? ? 1 ? 0.5 0.15 ? d = ? d ? ? 5 - d ? ? 1 ? d ? ? 1 ? 0.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: July 17, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Uematsu, Tomohito Taniguchi, Masahiro Watanabe, Noboru Miyagawa, Taichi Sato, Takehiko Aoyama
  • Patent number: 9990709
    Abstract: An image processing apparatus includes a divider that generates a plurality pieces of third image information on the basis of a plurality of pieces of first image information and a plurality of pieces of second image information, a determiner that determines, on the basis of information regarding a sample, a filter to be used for the plurality of pieces of third image information, and a processor that deconvolutes each of the plurality of pieces of third image information using the determined filter. An image sensor that has received first resulting light emitted from a sample that has received first light emitted from a first angle outputs the plurality of pieces of first image information. The image sensor that has received second resulting light emitted from the sample that has received second light emitted from a second angle outputs the plurality of pieces of second image information.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: June 5, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshihide Sawada, Yasuhiko Adachi, Taichi Sato, Hideto Motomura
  • Patent number: 9918682
    Abstract: A catheter tip-end rotation angle calculation apparatus includes a movement restriction unit, of a tube shape, that is configured to be penetrated from a first hole to a second hole of a catheter on tip end and opposite sides, and restricts movement of the catheter to an insertion direction by causing the catheter to pass through from the first hole to the second hole, first and second rotation angle measurement units that measure first and second rotation angles of the catheter at the first and second holes, a catheter insertion length measurement unit that measures a catheter insertion length, and a catheter tip-end rotation angle calculation unit that calculates a rotation angle of the catheter tip end by using an angle difference between the first and second rotation angles, the catheter insertion length, and a distance between the first and second holes.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: March 20, 2018
    Assignee: PANASONIC CORPORATION
    Inventors: Toru Nakada, Kazuki Kozuka, Taichi Sato
  • Publication number: 20180024460
    Abstract: Provided is a charging member capable of suppressing the occurrence of an image defect due to the non-uniform abrasion of a photosensitive member and a stain, in a long-term use. The charging member includes an electro-conductive elastic layer as a surface layer. The electro-conductive elastic layer contains a binder and a bowl-shaped resin particle having an opening. The surface of the charging member has a concavity and a protrusion derived from the bowl-shaped resin particle. The relations represented by the following formulae are satisfied, 0.2 ? S = ? S ? ? 5 - S ? ? 1 ? S ? ? 1 ? 0.5 0.15 ? d = ? d ? ? 5 - d ? ? 1 ? d ? ? 1 ? 0.
    Type: Application
    Filed: March 30, 2016
    Publication date: January 25, 2018
    Applicant: Canon Kabushiki Kaisha
    Inventors: Atsushi Uematsu, Tomohito Taniguchi, Masahiro Watanabe, Noboru Miyagawa, Taichi Sato, Takehiko Aoyama
  • Publication number: 20180019546
    Abstract: A socket includes a first base member that includes a module mount unit allowing a module including an imaging device and an object to be placed thereon and an electric connector that electrically connects the imaging device to an external apparatus, a second base member having an opening, and an engagement unit that causes the first base member to be engaged with the second base member under a condition that the module placed on the module mount unit is sandwiched by the first and second base members. When the first base member is engaged with the second base member by the engagement unit under a condition that the module placed on the module mount unit is sandwiched by the first base member and the second base member, the electric connector is electrically connected to the imaging device, and the object receives illumination light from a light source through the opening.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 18, 2018
    Inventors: Yutaka HIROSE, Yoshihisa KATO, Hiroyuki MORI, Taichi SATO, Yoshihide SAWADA, Tsuyoshi TANAKA
  • Patent number: 9827047
    Abstract: A control apparatus of an insertion apparatus in which a state specifying unit specifies a state of an insertion member to carry out vibration control depending on the state, thereby removing getting-stuck of a tip of the insertion member with a vibration having such a proper magnitude as not to cause an overload in a case where the tip of the insertion member is gotten stuck.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: November 28, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yudai Fudaba, Yuko Tsusaka, Taichi Sato
  • Patent number: 9824189
    Abstract: An image processing apparatus for estimating a position in an image which an operator who observes the image is likely to observe as the candidate of a next position is provided. The image processing apparatus includes a next observation estimating unit that estimates a position selected from among a plurality of positions using a parameter indicating an operation history and information regarding an estimation result at least at a current time on the basis of a probability value obtained from a predetermined probability distribution and a displayed image generating unit that generates an image to be displayed so that at least the candidate of the next position is visually recognizable.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: November 21, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshihide Sawada, Taichi Sato, Hideto Motomura
  • Patent number: 9799992
    Abstract: A socket includes a first base member that includes a module mount unit allowing a module including an imaging device and an object to be placed thereon and an electric connector that electrically connects the imaging device to an external apparatus, a second base member having an opening, and an engagement unit that causes the first base member to be engaged with the second base member under a condition that the module placed on the module mount unit is sandwiched by the first and second base members. When the first base member is engaged with the second base member by the engagement unit under a condition that the module placed on the module mount unit is sandwiched by the first base member and the second base member, the electric connector is electrically connected to the imaging device, and the object receives illumination light from a light source through the opening.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: October 24, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yutaka Hirose, Yoshihisa Kato, Hiroyuki Mori, Taichi Sato, Yoshihide Sawada, Tsuyoshi Tanaka
  • Publication number: 20170272704
    Abstract: An image generation device generates an image of an object placed on a surface of an image sensor by using a plurality of images each of which is captured by the image sensor when the object is irradiated with a corresponding one of a plurality of illuminators. The object includes first object and one or more second objects included in the first object. The image generation device determines a section of the first object including a largest number of feature points of second objects, generates an in-focus image using the section as a virtual focal plane, and causes the in-focus image to be displayed on a display screen.
    Type: Application
    Filed: March 6, 2017
    Publication date: September 21, 2017
    Inventors: YUMIKO KATO, TAICHI SATO, YOSHIHIDE SAWADA
  • Publication number: 20170270662
    Abstract: An image generation device generates a plurality of reference in-focus images of an object placed on a surface of an image sensor by using a plurality of images captured by the image sensor using sensor pixels when the object is irradiated with light by a plurality of illuminators. Each of the reference in-focus images is an in-focus image corresponding to one of a plurality of virtual reference focal planes that are located between the image sensor and the plurality of illuminators. The plurality of reference focal planes pass through the object and are spaced apart from one another. The image generation device generates a three-dimensional image of the object by using the reference in-focus images and displays the three-dimensional image on a display screen.
    Type: Application
    Filed: March 6, 2017
    Publication date: September 21, 2017
    Inventors: YUMIKO KATO, TAICHI SATO, YOSHIHIDE SAWADA
  • Publication number: 20170269344
    Abstract: An image generation apparatus includes a plurality of irradiators, and a control circuit. The control circuit performs an operation including generating an in-focus image of an object in each of a plurality of predetermined focal planes, extracting a contour of at least one or more cross sections of the object represented in the plurality of in-focus images, generating at least one or more circumferences based on the contour of the at least one or more cross sections, generating a sphere image in the form of a three-dimensional image of at least one or more spheres, each sphere having one of the circumferences, generating a synthetic image by processing the sphere image such that a cross section appears, and displaying the resultant synthetic image on a display.
    Type: Application
    Filed: March 6, 2017
    Publication date: September 21, 2017
    Inventors: YUMIKO KATO, TAICHI SATO, YOSHIHIDE SAWADA
  • Patent number: 9750474
    Abstract: An X-ray image acquiring unit, by irradiating a blood vessel through which contrast medium is passing with X-rays of equal intensity at first and second photographing angles, acquires first and second X-ray images. An absorption property acquiring unit acquires, from brightness of the contrast medium, an X-ray absorption property in a first image region corresponding to a portion of the blood vessel in the first X-ray image. An absorption property acquiring unit acquires, from brightness of the contrast medium, an X-ray absorption property of each of plural second image regions corresponding to a portion of the blood vessel in the second X-ray image as candidate corresponding image regions of the first image region. A similarity degree calculator calculates a similarity degree between the acquired absorption properties. A corresponding region determiner determines the second image region having the maximum similarity degree as a corresponding region of the first image region.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: September 5, 2017
    Assignee: PANASONIC CORPORATION
    Inventors: Taichi Sato, Toru Nakada
  • Patent number: 9678452
    Abstract: A roller for electrophotography including a mandrel and an elastic layer on the mandrel is provided. The elastic layer contains a hollow particle in a region from the surface of the elastic layer to a depth of 100 ?m. A cross-section of the hollow particle intersected by a first plane and a cross-section of the hollow particle intersected by a second plane each have a ratio of the length of the long axis to the length of the short axis of 1.2 or more and 1.9 or less.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: June 13, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masahiro Watanabe, Tomohito Taniguchi, Noboru Miyagawa, Taichi Sato, Takehiko Aoyama, Takeshi Yoshidome, Atsushi Uematsu
  • Publication number: 20170145370
    Abstract: A cell culture container includes a container that houses therein a liquid mixture including one or more cells and a culture solution, an irradiator that irradiates the liquid mixture with light, and an image sensor that receives transmitted light that is the light that has been emitted from the irradiator and has passed through the liquid mixture. The light emitted from the irradiator includes a plurality of rays, and the plurality of rays do not cross each other between the irradiator and the image sensor.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 25, 2017
    Inventors: YUMIKO KATO, TAICHI SATO, MASAHIRO IWASAKI
  • Patent number: 9645517
    Abstract: The present invention directs to provide a charging member having a protrusion to which smear is difficult to adhere even in a long-term used, and as a result being capable of exhibiting stable charging performance. The charging member has an electro-conductive substrate and an electro-conductive surface layer, wherein the surface layer includes a binder resin and a resin particle including a plurality of electro-conductive domains inside thereof, the surface layer has a protrusion derived from the resin particle, and the electro-conductive domains are localized in the vicinity of the surface of the resin particle.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: May 9, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Taichi Sato, Tomohito Taniguchi, Takehiko Aoyama
  • Patent number: 9607378
    Abstract: An image region mapping device captures a blood vessel through which a contrast medium is passing, serially at first and second photographing angles to acquire plural image sets each including first and second projection images captured at the angles, respectively acquires brightness change information on the medium for a predetermined time period in a first image region and each of a plurality of second image regions after a bifurcation on the first projection image each of a plurality of second image regions after the bifurcation on the second projection image in each image set, the second image regions being candidates corresponding to the first image region, calculates a similarity degree between the information acquired earlier and each information piece acquired later, determines one of the second image regions in accordance with the calculated similarity degrees, and maps the plural vessel image regions.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 28, 2017
    Assignee: PANASONIC CORPORATION
    Inventors: Taichi Sato, Toru Nakada, Hirohiko Kimura, Toyohiko Sakai, Hiroyuki Sashie
  • Patent number: 9599914
    Abstract: The electrophotographic member includes an electro-conductive substrate and an electro-conductive resin layer as the surface layer on the substrate. The electro-conductive resin layer contains a binder and a bowl-shaped resin particle; the surface of electrophotographic member has a concavity derived from the opening of the bowl-shaped resin particle, a protrusion derived from the edge portion of the opening and the electro-conductive resin layer; and when the surface of the member is observed using a scanning electron microscope at an accelerating voltage (1 kV) and a magnification (×2000) while applying a DC voltage (50 to 100 V) between an electrode disposed opposite to the electrophotographic member and the substrate, the brightness of the protrusion, K1, the brightness of the bottom of the concavity, K2, and the brightness of the exposed surface of the electro-conductive resin layer, K3, satisfy K2<K1, K3<K1 and 0.8?K2/K3?1.2.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: March 21, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Atsushi Uematsu, Tomohito Taniguchi, Masahiro Watanabe, Noboru Miyagawa, Taichi Sato, Takehiko Aoyama, Takeshi Yoshidome
  • Patent number: 9589115
    Abstract: An obfuscation assisting apparatus assists in the obfuscation of a program. The obfuscation assisting apparatus includes an analyzer which identifies corresponding respective blocks in the source code and in the transformed code generated through the obfuscation of the source code. A browser obtains obfuscation information relating to obfuscation of the respective blocks of the source code and the transformed code, and causes an output device to display the respective parts of the source code and the transformed code, and the obfuscation information in association with each other.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: March 7, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kenneth Alexander Nicolson, Rieko Asai, Taichi Sato, Hideki Matsushima
  • Publication number: 20170059844
    Abstract: An image output device according to the present disclosure includes: an image acquisition unit that acquires an image with a first resolution; a high-resolution image acquisition unit that acquires an image with a second resolution, being an image of higher resolution than the image with the first resolution; an enlargement input unit that accepts input of an enlargement ratio; a determination unit that determines whether or not an evaluation score determined based on the accepted enlargement ratio is higher than a certain value; and a transmission unit that transmits the image with the second resolution if the evaluation score is determined to be higher than the certain value, and does not transmit the image with the second resolution if the evaluation score is determined not to be higher than the certain value.
    Type: Application
    Filed: July 25, 2016
    Publication date: March 2, 2017
    Inventors: TAICHI SATO, HIDETO MOTOMURA, YOSHIHIDE SAWADA