Patents by Inventor Hiroshi Kurosawa

Hiroshi Kurosawa 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: 20150096168
    Abstract: A method of producing a transformer module by placing at least one transformer which includes a core, a primary winding, and a secondary winding at a bottom surface of a case at which a plurality of external terminals are provided. The method comprising placing two support columns on the bottom surface, placing the bottom surfaces of cores near the lead-out points of the leads of the windings at the two sides of the cores on core support parts of the two support columns to support them, stringing leads at the two sides of the cores to the external terminals and electrically joining them, removing the two support columns so that the bottom surfaces of the cores are placed on the bottom surface of the case, then fastening the cores to the bottom surface of the case to produce a transformer module where the leads from the cores are given excess length.
    Type: Application
    Filed: September 15, 2014
    Publication date: April 9, 2015
    Inventors: Masayuki ITOH, Hiroshi KUROSAWA
  • Patent number: 8931165
    Abstract: A method of manufacturing a coil device includes inserting planar insulating sheets into a single conductor formed in a solenoidal coil shape from a direction intersecting with a winding axis direction.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: January 13, 2015
    Assignee: Fujitsu Limited
    Inventors: Hiroshi Kurosawa, Masayuki Itoh
  • Publication number: 20140361782
    Abstract: An electronic component inspection apparatus includes a light source arranged in a mounting area where at least one electronic component is mounted to a board and a light-receiving sensor arranged outside the mounting area to detect an intensity of a light received from the light source. A computer executes a program to perform a process of determining a state of joining parts in the mounting area based on a result of comparison of the intensity of the light received by the light-receiving sensor with an intensity of distribution previously acquired.
    Type: Application
    Filed: August 22, 2014
    Publication date: December 11, 2014
    Inventors: Hiroshi KUROSAWA, Masayuki ITOH, Kiyokazu MORIIZUMI
  • Publication number: 20140340184
    Abstract: A transformer device includes: a transformer that includes a magnetic body core and a winding; a case that houses the transformer; an external terminal that is provided in the case; a relay section that is provided in the case and to which an end portion of the winding of the transformer is connected; and a conducting wire of which one end is wound around the external terminal and bonded thereto, and another end is connected to the relay section.
    Type: Application
    Filed: April 21, 2014
    Publication date: November 20, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Masayuki ITOH, Hiroshi KUROSAWA
  • Patent number: 8751267
    Abstract: A medical image processing server, connected with terminals, has an access time obtaining unit, an update time obtaining unit, a determining unit and a data outputting unit. The access time obtaining unit obtains an access start time at which each of the terminals accesses medical image data selected by each of the terminals. The update time obtaining, if each of the terminals issues an update request for edited medical image data, obtains a last update time of the edited medical image data. The determining unit determines whether to generate updated data or copied data of medical image data edited by one of the terminals based on the access start time obtained by the terminal and the last update time obtained by another of the terminals. The data outputting unit outputs the updated data and the copied data based on identification information complying with a predetermined medical protocol.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: June 10, 2014
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventor: Hiroshi Kurosawa
  • Publication number: 20120321797
    Abstract: An imprint method includes an inspection step of inspecting a substrate to obtain information of a foreign substance on the substrate; and a film forming step of forming a film covering the foreign substance, using the information of a foreign substance on the substrate, wherein the film forming step is performed before the contact step.
    Type: Application
    Filed: May 23, 2012
    Publication date: December 20, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Hiroshi KUROSAWA
  • Patent number: 8278097
    Abstract: The invention relates to a vessel for embryoid formation used for forming embryoid bodies from ES cells easily without complicated technique, and to a method for forming embryoid bodies easily and efficiently using the vessel. The method includes the steps of (A) providing a vessel for embryoid formation having a coating layer formed from a compound having a particular PC-like group on a vessel surface defining a region for floating culture of ES cells, and (B) floating culturing ES cells in the vessel to form embryoid bodies.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: October 2, 2012
    Assignee: NOF Corporation
    Inventors: Hiroshi Kurosawa, Shujiro Sakaki
  • Publication number: 20120137241
    Abstract: According to one embodiment, a medical image diagnostic apparatus includes a user operation input unit, operation information generation unit, and display unit. The user operation input unit accepts user operations for medical examinations. The operation information generation unit generates identification information of the input user operation in real time in response to the user operation input to the user operation input unit. The display unit displays the generated identification information and an information input column for the user operation on a screen image in real time.
    Type: Application
    Filed: February 3, 2012
    Publication date: May 31, 2012
    Applicants: TOSHIBA MEDICAL SYSTEMS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventor: Hiroshi KUROSAWA
  • Publication number: 20110320218
    Abstract: A medical image processing server, connected with terminals, has an access time obtaining unit, an update time obtaining unit, a determining unit and a data outputting unit. The access time obtaining unit obtains an access start time at which each of the terminals accesses medical image data selected by each of the terminals. The update time obtaining, if each of the terminals issues an update request for edited medical image data, obtains a last update time of the edited medical image data. The determining unit determines whether to generate updated data or copied data of medical image data edited by one of the terminals based on the access start time obtained by the terminal and the last update time obtained by another of the terminals. The data outputting unit outputs the updated data and the copied data based on identification information complying with a predetermined medical protocol.
    Type: Application
    Filed: June 22, 2011
    Publication date: December 29, 2011
    Applicants: TOSHIBA MEDICAL SYSTEMS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventor: Hiroshi KUROSAWA
  • Patent number: 7812927
    Abstract: A scanning exposure apparatus for performing exposure of a substrate to light includes a projection optical system to project light from the original onto the substrate, a stage to hold the substrate and to move in a scanning direction, and a focus detector to detect a position of a surface region of the substrate in a direction of the optical axis. The apparatus (i) detects the position of the surface region with respect to each of a plurality of measurement points and with respect to each of a plurality of shot regions of the substrate, (ii) averages the detected positions, (iii) obtains a function which approximates the averaged positions, (iv) calculates a difference between each of the averaged positions and a value of the obtained function, (v) offsets a detected position with a corresponding one of the calculated differences, (vi) controls a position of the stage based on the offset positions, and (vii) logs the obtained function.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: October 12, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroshi Kurosawa
  • Patent number: 7648833
    Abstract: The invention relates to a vessel for embryoid formation used for forming embryoid bodies from ES cells easily without complicated technique, and to a method for forming embryoid bodies easily and efficiently using the vessel. The method includes the steps of (A) providing a vessel for embryoid formation having a coating layer formed from a compound having a particular PC-like group on a vessel surface defining a region for floating culture of ES cells, and (B) floating culturing ES cells in the vessel to form embryoid bodies.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: January 19, 2010
    Assignee: NOF Corporation
    Inventors: Hiroshi Kurosawa, Shujiro Sakaki
  • Publication number: 20090246871
    Abstract: The invention relates to a vessel for embryoid formation used for forming embryoid bodies from ES cells easily without complicated technique, and to a method for forming embryoid bodies easily and efficiently using the vessel. The method includes the steps of (A) providing a vessel for embryoid formation having a coating layer formed from a compound having a particular PC-like group on a vessel surface defining a region for floating culture of ES cells, and (B) floating culturing ES cells in the vessel to form embryoid bodies.
    Type: Application
    Filed: June 8, 2009
    Publication date: October 1, 2009
    Applicant: NOF CORPORATION
    Inventors: Hiroshi KUROSAWA, Shujiro SAKAKI
  • Patent number: 7542141
    Abstract: An apparatus including a stage configured to be moved. A first laser interferometer measures a position of the stage in a first direction. A second laser interferometer measures a position of the stage in the first direction. A control unit (i) obtains a position of the stage based on an output of one of the first and second laser interferometers, (ii) controls a position of the stage based on the obtained position of the stage, (iii) performs switching of one of the first and second laser interferometers to the other of the first and second laser interferometers while the stage is moved at a constant velocity in the first direction, (iv) calculates a distance by which the stage is to be moved during a time interval, and (v) sets an initial value of the other of the first and second laser interferometers after the switching, based on a position measured by the one of the first and second laser interferometers at a start time of the time interval and the calculated distance.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: June 2, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroshi Kurosawa
  • Publication number: 20090038504
    Abstract: A polishing slurry is disclosed, which is to be used for polishing an ionic material, the polishing slurry including a dispersant which is to form a nonionic adsorbing layer on a surface of the ionic material. The dispersant may be selected by separately preparing first and second solutions containing first and second different dispersants, immersing test pieces each made of said ionic material into the first and second solutions, respectively, comparing a step between an etched portion and a non-etched portion of the test piece immersed in the first solution with a step between an etched portion and a non-etched portion of the test piece immersed in the second solution, and selecting the dispersant used in the solution in which the test piece having the smaller step is immersed.
    Type: Application
    Filed: October 13, 2008
    Publication date: February 12, 2009
    Applicant: Kabushiki Kaisha TOPCON
    Inventor: Hiroshi KUROSAWA
  • Publication number: 20080304050
    Abstract: A stage apparatus comprising a first stage and second stage configured to be able to move between a first area and second area on a stage moving surface of a base, a first mirror and second mirror arranged on the first stage and second stage, respectively, to measure positions of the stages in a first direction parallel to the stage moving surface, and a control unit configured to control to move one of the first stage and the second stage to a position where measurement light beams from a first interferometer and second interferometer do not strike the one of the first stage and the second stage, and to measure the positions of the first mirror and second mirror arranged on the other stage by the first interferometer and the second interferometer.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 11, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Hiroshi Kurosawa
  • Publication number: 20080304064
    Abstract: An apparatus including a stage configured to be moved. A first laser interferometer measures a position of the stage in a first direction. A second laser interferometer measures a position of the stage in the first direction. A control unit (i) obtains a position of the stage based on an output of one of the first and second laser interferometers, (ii) controls a position of the stage based on the obtained position of the stage, (iii) performs switching of one of the first and second laser interferometers to the other of the first and second laser interferometers while the stage is moved at a constant velocity in the first direction, (iv) calculates a distance by which the stage is to be moved during a time interval, and (v) sets an initial value of the other of the first and second laser interferometers after the switching, based on a position measured by the one of the first and second laser interferometers at a start time of the time interval and the calculated distance.
    Type: Application
    Filed: July 25, 2008
    Publication date: December 11, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Hiroshi KUROSAWA
  • Patent number: 7411678
    Abstract: An alignment apparatus which drives to a target position a stage capable of moving at least in a two-dimensional direction. A first measurement device and a second measurement device have a function of measuring positions of the stage in one direction from different positions, a switching device performs a switching operation for switching the first measurement device to the second measurement device, and a controller sets an initial value for the second position measurement device, which is used after the switching operation, based on the position of the stage finally measured by the first position measurement device before the switching operation.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: August 12, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroshi Kurosawa
  • Patent number: 7315350
    Abstract: An exposure apparatus exposes a substrate to light via a reticle while the substrate and the reticle are scanned based on information regarding a shape of the reticle. A projection optical system projects a reticle pattern onto the substrate and a reticle stage holds the reticle and moves in the scanning direction. A measurement system measures a position of the reticle surface in the optical axis direction. Information is generated on a position of each measurement point of the surface in the scanning direction with respect to which the measurement system measures a surface position based on pattern information. The measurement performed with respect to each measurement point is used to obtain reticle shape information. The position of the reticle stage and operation of the measurement system is controlled based on the generated information and the reticle stage position information.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: January 1, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroshi Kurosawa
  • Patent number: 7292311
    Abstract: A scanning exposure apparatus for performing exposure of a substrate to light via an original while the substrate and the original are scanned. The apparatus includes a projection optical system to project light from the original onto the substrate, a stage to hold the substrate and to move in a scanning direction perpendicular to an optical axis of the projection optical system, and a focus detector to detect a position of a surface region of the substrate in a direction of the optical axis.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: November 6, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroshi Kurosawa
  • Publication number: 20070250290
    Abstract: A scanning exposure apparatus for performing exposure of a substrate to light includes a projection optical system to project light from the original onto the substrate, a stage to hold the substrate and to move in a scanning direction, and a focus detector to detect a position of a surface region of the substrate in a direction of the optical axis. The apparatus (i) detects the position of the surface region with respect to each of a plurality of measurement points and with respect to each of a plurality of shot regions of the substrate, (ii) averages the detected positions, (iii) obtains a function which approximates the averaged positions, (iv) calculates a difference between each of the averaged positions and a value of the obtained function, (v) offsets a detected position with a corresponding one of the calculated differences, (vi) controls a position of the stage based on the offset positions, and (vii) logs the obtained function.
    Type: Application
    Filed: June 28, 2007
    Publication date: October 25, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Hiroshi KUROSAWA