Patents by Inventor Yu Hasegawa

Yu Hasegawa 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: 20210312631
    Abstract: There is provided an image processing apparatus comprising: a processor that is configured to: acquire a segmentation image obtained by segmenting a target image into a plurality of regions; accept position information indicating a position specified by a user on the segmentation image; acquire on the basis of image information, preference levels of the plurality of regions from which a region to be assigned to the position on the segmentation image indicated by the position information is selected; and perform control to display on a display, candidates for the region to be assigned so as to allow selection of the region to be assigned, on the basis of the acquired preference levels.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Applicant: FUJIFILM Corporation
    Inventor: Yu HASEGAWA
  • Publication number: 20210121241
    Abstract: An image diagnosis support apparatus includes a shape information acquiring unit that acquires shape information including a size of a diameter and a route of a coronary vein for at least one coronary vein from a three-dimensional image including a heart, a distal position acquiring unit that acquires a most distal position into which an electrode lead wire having a plurality of electrodes arranged at predetermined electrode intervals is able to be inserted based on the shape information, and information indicating a size of a diameter of the electrode lead wire, and a candidate position acquiring unit that acquires at least one piece of information indicating candidate positions of the plurality of electrodes which are candidates for positioning the plurality of electrodes in the coronary vein based on the distal position and positional information indicating arrangement positions of the plurality of electrodes.
    Type: Application
    Filed: January 7, 2021
    Publication date: April 29, 2021
    Applicant: FUJIFILM Corporation
    Inventor: Yu HASEGAWA
  • Publication number: 20210082139
    Abstract: With a diagnostic imaging support apparatus, a diagnostic imaging support method, and a diagnostic imaging support program, an optimum image for extracting a contour can be automatically selected from a superimposed image obtained by superimposing a plurality of images of different types. A diagnostic imaging support apparatus 1 includes: an accepting unit 22 that accepts a specification of the position of a predetermined defined region R on a superimposed image G obtained by superimposing a plurality of images of different types including a target image G0 that is a target on which a contour is created; a selection unit 23 that selects an image for extracting a contour on the basis of image information about regions R0, R1, and R2, in the plurality of images of different types, each corresponding to the accepted defined region R; and a contour extraction unit 24 that extracts the contour from the selected image.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Applicant: FUJIFILM Corporation
    Inventor: Yu HASEGAWA
  • Patent number: 10922786
    Abstract: An interpolation unit generates an interpolation image from an original image. An index value calculation unit calculates an index value indicating the feature of a pixel position in a region of interest of the original image based on pixel values of corresponding pixel positions, which are a plurality of pixel positions of the interpolation image, corresponding to the pixel position included in the region of interest in the original image. A reflection unit reflects the index value calculated by the index value calculation unit at the pixel position of a bleeding region of the original image.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: February 16, 2021
    Assignee: FUJIFILM Corporation
    Inventor: Yu Hasegawa
  • Publication number: 20200051764
    Abstract: An input device is capable of providing input to various electronic devices. The input device includes: an manipulation unit; a substrate; a tilting mechanism; and a detector. The manipulation unit includes a handle which is rotatable around a rotation axis and is pressed along the rotation axis, and outputs a first signal corresponding to rotation of the handle and a second signal corresponding to pressing of the handle. The first substrate has a surface where the manipulation unit is attached. The second substrate is on an opposite side of the first substrate from the manipulation unit. The tilting mechanism includes a cylindrical shaft fixed to the substrate, and a bearing fixed to the body, wherein the shaft is perpendicular to the rotation axis, the bearing rotatably supports the shaft, and the tilting mechanism allows the substrate to swing around the shaft between a first manipulation position and a second manipulation position.
    Type: Application
    Filed: February 26, 2018
    Publication date: February 13, 2020
    Inventors: Seung Hai Hwang, Seung Bo Lee, Hideto Sadamori, Yu Hasegawa, Takumi Nishimoto, Akira Matsumoto
  • Publication number: 20190311462
    Abstract: An interpolation unit generates an interpolation image from an original image. An index value calculation unit calculates an index value indicating the feature of a pixel position in a region of interest of the original image based on pixel values of corresponding pixel positions, which are a plurality of pixel positions of the interpolation image, corresponding to the pixel position included in the region of interest in the original image. A reflection unit reflects the index value calculated by the index value calculation unit at the pixel position of a bleeding region of the original image.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 10, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Yu HASEGAWA
  • Patent number: 10386633
    Abstract: A virtual object display system includes a plurality of head-mounted displays 1 each having a virtual object acquisition unit 22 that acquires a virtual object, a display information acquisition unit 23 that acquires display information used to display the virtual object, and a display control unit 24 that causes a display unit to display the virtual object on the basis of the display information, and enables switching between of first display control for causing the virtual object to be displayed on the basis of display information acquired by each of the plurality of head-mounted displays 1 and second display control for causing the virtual object having an identical orientation to an orientation of the virtual object displayed on the basis of display information acquired by another head-mounted display 1 to be displayed.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: August 20, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Yu Hasegawa
  • Patent number: 10360730
    Abstract: An augmented reality providing system and method, an information processing device, and a non-transitory computer readable recording medium recorded with a program are provided. An augmented reality providing system includes a unit for acquiring three-dimensional data, a unit for generating three-dimensional shaping data of a first model from the three-dimensional data, a unit for shaping and outputting a shaped object on the basis of the three-dimensional shaping data, imaging a unit for imaging the shaped object, a unit for calculating a camera parameter from the captured image, a unit for generating a second model including a region of interest that is a non-shaping target from the three-dimensional data, and a unit for determining a depth relationship between the shaped object and the second three-dimensional model on the basis of the camera parameter, and a virtual object of the region of interest in front of the shaped object is displayed.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: July 23, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Yu Hasegawa
  • Patent number: 10300539
    Abstract: A virtual plane obtained by a locus when a tangent line, which passes through a tool distal end edge, of a virtual circle formed when a tool distal end edge of a cutting edge is rotated in a tool circumferential direction is moved parallel to a tool axial line is a reference plane, an angle (ARt) at which a cross line of the reference plane and the cutting edge virtual plane, is inclined with respect to the tool axial line projected onto the reference plane, is in a range of ?30 degrees to ?60 degrees, an angle (RR) at which a cutting edge tangent line which passes through the tool distal end edge and extends outward in a tool radial direction, is inclined with respect to a predetermined tool radial direction, which passes through the tool distal end edge, is in a range of ?30 degrees to ?75 degrees.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: May 28, 2019
    Assignees: National University Corporation Nagoya University, Mitsubishi Heavy Industries Aero Engines, Ltd., MITSUBISHI MATERIALS CORPORATION
    Inventors: Eiji Shamoto, Norikazu Suzuki, Yu Hasegawa, Nobukazu Horiike, Yoichi Ishikawa
  • Patent number: 10153109
    Abstract: To provide a gas circuit breaker having a space-saving reliable double motion mechanism having a high degree of freedom in design. A double motion mechanism section of the gas circuit breaker is formed of a drive-side connecting rod, a driven-side connecting rod, levers connecting them and a guide regulating operations of the drive-side connecting rod and the driven-side connecting rod. A movable pin is connected to a first grooved cam formed in the drive-side connecting rod, a second grooved cam formed in the guide and third grooved cams formed in the levers respectively, and posture holding members are provided in the movable pin. The movable pin moves in the respective grooved cams by an operation of the drive-side connecting rod, thereby rotating the levers, driving the driven-side connecting rod in an opposite direction of the drive-side connecting rod, and driving the driven-side arcing contact in an opposite direction of the driven-side arcing contact.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: December 11, 2018
    Assignee: Hitachi, Ltd.
    Inventors: Masanao Terada, Hiroaki Hashimoto, Riichi Nagao, Yu Hasegawa, Takashi Iida
  • Patent number: 10068349
    Abstract: An image analysis apparatus, which analyzes orientations of fiber bundles of X-yarns and Y-yarns from a three-dimensional image of a woven fabric made of fiber bundles of the X-yarns, the Y-yarns, and Z-yarns, includes: a binarization unit that binarizes the three-dimensional image; an overlapping area extraction unit that extracts an overlapping area from the binarized image; a reference direction determination unit that averages an overlapping direction of each voxel included in the overlapping area and determines the averaged direction as a reference direction; a Z-yarn removal unit that removes the Z-yarns from the binarized image by applying a directional distance method on a reference plane perpendicular to the reference direction; and a fiber bundle orientation estimation unit that applies the directional distance method on the reference plane and estimates the orientations of the fiber bundles of the X-yarns and the Y-yarns based on a calculated directional distance.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: September 4, 2018
    Assignees: IHI CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Hiroyuki Hishida, Koichi Inagaki, Takeshi Nakamura, Yu Hasegawa, Hiromasa Suzuki, Takashi Michikawa, Yutaka Ohtake, Suguru Kondo
  • Patent number: 9934901
    Abstract: Near field communication device has a configuration in which at least a part of coil of coil element is covered with cover at a portion opposite to substrate and a part of cover is fixed to substrate directly or indirectly. Therefore, even when near field communication device is mounted to one of various electronic apparatuses in a vicinity of display unit outer peripheral frame made of metal, a large change in impedance or a large reduction in magnetic field strength can be prevented. As a result, a reduction in receiving sensitivity can be suppressed.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: April 3, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yu Hasegawa, Chikao Kume, Shigefumi Akagi
  • Publication number: 20180011317
    Abstract: A virtual object display system includes a plurality of head-mounted displays 1 each having a virtual object acquisition unit 22 that acquires a virtual object, a display information acquisition unit 23 that acquires display information used to display the virtual object, and a display control unit 24 that causes a display unit to display the virtual object on the basis of the display information, and enables switching between of first display control for causing the virtual object to be displayed on the basis of display information acquired by each of the plurality of head-mounted displays 1 and second display control for causing the virtual object having an identical orientation to an orientation of the virtual object displayed on the basis of display information acquired by another head-mounted display 1 to be displayed.
    Type: Application
    Filed: September 12, 2017
    Publication date: January 11, 2018
    Applicant: FUJIFILM Corporation
    Inventor: Yu HASEGAWA
  • Publication number: 20170250039
    Abstract: To provide a gas circuit breaker having a space-saving reliable double motion mechanism having a high degree of freedom in design. A double motion mechanism section of the gas circuit breaker is formed of a drive-side connecting rod, a driven-side connecting rod, levers connecting them and a guide regulating operations of the drive-side connecting rod and the driven-side connecting rod. A movable pin is connected to a first grooved cam formed in the drive-side connecting rod, a second grooved cam formed in the guide and third grooved cams formed in the levers respectively, and posture holding members are provided in the movable pin. The movable pin moves in the respective grooved cams by an operation of the drive-side connecting rod, thereby rotating the levers, driving the driven-side connecting rod in an opposite direction of the drive-side connecting rod, and driving the driven-side arcing contact in an opposite direction of the driven-side arcing contact.
    Type: Application
    Filed: February 9, 2017
    Publication date: August 31, 2017
    Inventors: Masanao TERADA, Hiroaki HASHIMOTO, Riichi NAGAO, Yu HASEGAWA, Takashi IIDA
  • Publication number: 20170213357
    Abstract: An image analysis apparatus, which analyzes orientations of fiber bundles of X-yarns and Y-yarns from a three-dimensional image of a woven fabric made of fiber bundles of the X-yarns, the Y-yarns, and Z-yarns, includes: a binarization unit that binarizes the three-dimensional image; an overlapping area extraction unit that extracts an overlapping area from the binarized image; a reference direction determination unit that averages an overlapping direction of each voxel included in the overlapping area and determines the averaged direction as a reference direction; a Z-yarn removal unit that removes the Z-yarns from the binarized image by applying a directional distance method on a reference plane perpendicular to the reference direction; and a fiber bundle orientation estimation unit that applies the directional distance method on the reference plane and estimates the orientations of the fiber bundles of the X-yarns and the Y-yarns based on a calculated directional distance.
    Type: Application
    Filed: September 29, 2015
    Publication date: July 27, 2017
    Applicants: IHI CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Hiroyuki HISHIDA, Koichi INAGAKI, Takeshi NAKAMURA, Yu HASEGAWA, Hiromasa SUZUKI, Takashi MICHIKAWA, Yutaka OHTAKE, Suguru KONDO
  • Publication number: 20170113287
    Abstract: A virtual plane obtained by a locus when a tangent line, which passes through a tool distal end edge, of a virtual circle formed when a tool distal end edge of a cutting edge is rotated in a tool circumferential direction is moved parallel to a tool axial line is a reference plane, an angle (ARt) at which a cross line of the reference plane and the cutting edge virtual plane, is inclined with respect to the tool axial line projected onto the reference plane, is in a range of ?30 degrees to ?60 degrees, an angle (RR) at which a cutting edge tangent line which passes through the tool distal end edge and extends outward in a tool radial direction, is inclined with respect to a predetermined tool radial direction, which passes through the tool distal end edge, is in a range of ?30 degrees to ?75 degrees.
    Type: Application
    Filed: May 1, 2015
    Publication date: April 27, 2017
    Inventors: Eiji Shamoto, Norikazu Suzuki, Yu Hasegawa, Nobukazu Horiike, Yoichi Ishikawa
  • Publication number: 20170109934
    Abstract: An augmented reality providing system and method, an information processing device, and a non-transitory computer readable recording medium recorded with a program are provided. An augmented reality providing system includes a unit for acquiring three-dimensional data, a unit for generating three-dimensional shaping data of a first model from the three-dimensional data, a unit for shaping and outputting a shaped object on the basis of the three-dimensional shaping data, imaging a unit for imaging the shaped object, a unit for calculating a camera parameter from the captured image, a unit for generating a second model including a region of interest that is a non-shaping target from the three-dimensional data, and a unit for determining a depth relationship between the shaped object and the second three-dimensional model on the basis of the camera parameter, and a virtual object of the region of interest in front of the shaped object is displayed.
    Type: Application
    Filed: October 14, 2016
    Publication date: April 20, 2017
    Applicant: FUJIFILM Corporation
    Inventor: Yu HASEGAWA
  • Publication number: 20170092005
    Abstract: A three-dimensional shaping system (10) includes a device (20) which acquires three-dimensional data, a device (22) which generates shaping target object data from the three-dimensional data, a device (26) which generates three-dimensional shaping data by adding, to the shaping target object data, attachment part data representing a three-dimensional shape of a marker attachment part (42) for attaching a marker (50) to a shaped object (40) shaped based on the shaping target object data, a device (14) which shapes and outputs the shaped object on the basis of the three-dimensional shaping data, an imaging device (60) which images the shaped object (40) in a state of the marker (50) being attached, and a device (76) which recognizes the marker from a captured image to calculate a camera parameter.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 30, 2017
    Applicant: FUJIFILM Corporation
    Inventor: Yu HASEGAWA
  • Patent number: 9589921
    Abstract: In one semiconductor device, a semiconductor chip has first and second pad electrodes disposed on the main surface thereof, insulating films that cover the main surface of the semiconductor chip, a rewiring layer that is disposed between the insulating films, and a plurality of external terminals disposed on the top of the insulating film. The plane size of the first pad electrode and the second pad electrode differ from one another, and the first pad electrode and the second pad electrode are connected to any of the plurality of external terminals via the rewiring layer.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: March 7, 2017
    Assignee: PS4 LUXCO S.A.R.L.
    Inventors: Mitsuaki Katagiri, Yu Hasegawa, Satoshi Isa
  • Publication number: 20170040834
    Abstract: A charging apparatus is provided that avoids a reduction in the strength of radio waves or a magnetic field used by a charging target device having a wireless communication function and reduces an influence on the radio waves or magnetic field. In this apparatus, position detection section (201) detects a position of power reception coil (251) of charging target device (150) placed on charging table (101). Power transmission coil (208) is made close to power reception coil (251) and transmits electric power. Coil moving mechanism (207) brings power transmission coil (208) close to the position of power reception coil (251) that is detected by position detection section (201).
    Type: Application
    Filed: October 21, 2016
    Publication date: February 9, 2017
    Inventors: Yu Hasegawa, Masanobu Kanaya, Yukio Iijima, Kazunori Yamada