Patents by Inventor Nobuhiko Hata

Nobuhiko Hata 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: 20200307524
    Abstract: In a cleaning nozzle unit including an inner liquid passage guiding a cleaning solution, an inner air passage feeding air to an outlet of the inner liquid passage, and an injection port that mixes the cleaning solution guided by the inner liquid passage and the air fed by the inner air passage and injects a mixture of the cleaning solution and the air to a surface of an object, a plurality of the injection ports are provided, are disposed at predetermined intervals and inject the mixtures in directions such that the mixtures hits each other in the surface at a substantially predetermined angle in a front view of the surface.
    Type: Application
    Filed: March 16, 2020
    Publication date: October 1, 2020
    Applicant: CLARION CO., LTD.
    Inventors: Shinji MORITA, Hideyuki TAMURA, Tetsuo HATA, Nobuhiro SATO, Nobuhiko MOCHIJI, Hiroshi SHOJIMA, Norihiko NAKANO, Hiroshi AOKI, Yukari AKIYAMA, Naohiro NOGUCHI, Hiroko TSUTSUMI
  • Patent number: 10765489
    Abstract: Exemplary relates to medical devices and in particular to a tool placement manipulator with multiple rotary guides and rotation bodies, the rotation bodies being free rotationally to the ring shaped rotary guides and rotational axis of the first rotary guide being slanted with respect to the rotational axis of the second rotary guide. The tool placement manipulator has at least one socket and at least one transmission element that transmits torques from the socket to rotation bodies.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: September 8, 2020
    Assignees: Canon U.S.A., Inc., The Brigham and Women's Hospital Inc.
    Inventors: Peter Denes Jakab, Nobuhiko Hata, Takahisa Kato, Peter Tia
  • Patent number: 10695087
    Abstract: An apparatus (51) includes a needle placement manipulator (1) and an attachment (52) for the manipulator. The manipulator includes a needle holder and a rotary mechanism. The rotary mechanism (3, 4) has a remote center of motion (RCM: 11) and is configured to position a needle holder (5) such that the axis of the needle holder traces a conical region of coverage (108), the conical region of coverage having the apex thereof at the RCM and the base thereof in a direction towards a subject of needle placement (14). The attachment supports the guide mechanism and is configured to be mounted onto the subject of needle placement. The attachment includes a guide portion (183c) configured to change an inclination of the rotary mechanism with respect to the subject of needle placement such that the axis of the needle holder intersects an insertion target (14) located outside of the conical region of coverage.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: June 30, 2020
    Assignees: Canon U.S.A., Inc., The Brigham and Women's Hospital Inc.
    Inventors: Yasumichi Arimitsu, Kosuke Fujimoto, Brian Ninni, Nobuhiko Hata, Kemal Tuncali
  • Publication number: 20200078130
    Abstract: Exemplary relates to medical devices and in particular to a tool placement manipulator with multiple rotary guides and rotation bodies, the rotation bodies being free rotationally to the ring shaped rotary guides and rotational axis of the first rotary guide being slanted with respect to the rotational axis of the second rotary guide. The tool placement manipulator has at least one socket and at least one transmission element that transmits torques from the socket to rotation bodies.
    Type: Application
    Filed: January 27, 2017
    Publication date: March 12, 2020
    Inventors: Peter Denes Jakab, Nobuhiko Hata, Takahisa Kato, Peter Tia
  • Publication number: 20200050937
    Abstract: A learning-type signal separation method performed using a model formulation unit, which performs learning processing based on a training-use signal including a specific component, and a training-use signal not including the specific component, the training-use signals including a common characteristic. The learning-type signal separation method includes: generating learned data by causing the model formulation unit to perform learning processing based on the training-use signal and information indicating whether or not the specific component is included in the training-use signal, to generate a data series signal in which the specific component has been separated and removed from a data series of the training-use signal; acquiring an arbitrary signal including the common characteristic; and generating, based on the acquired arbitrary signal and the generated learned data, a data series signal in which the specific component has been separated and removed from a data series of the arbitrary signal.
    Type: Application
    Filed: April 23, 2018
    Publication date: February 13, 2020
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hisashi KURASAWA, Takayuki OGASAWARA, Masumi YAMAGUCHI, Shingo TSUKADA, Hiroshi NAKASHIMA, Takahiro HATA, Nobuhiko MATSUURA
  • Publication number: 20190343590
    Abstract: The present disclosure provides systems and methods for a template system for an image guided medical procedure. In particular, systems and methods are provided for a template system to create holes in a template for guiding a needle with the assistance of medical imaging system such as Magnetic Resonance Imaging. The template is used to guide one or more needles to an area of interest in a medical procedure.
    Type: Application
    Filed: August 26, 2016
    Publication date: November 14, 2019
    Inventors: Nobuhiko Hata, Petyer Tia
  • Patent number: 10420626
    Abstract: Exemplary methods, apparatus, and systems are provided for automated detection and registration of medical images using fiducial markers and processing algorithms. By either clustering fiducial markers having a different number, size, shape, configuration, or material property or by using fiducial markers arranged in a ring shape, wherein their arrangement is asymmetric, and then applying a feature extraction to extract the fiducial marker objects, and registering the fiducial marker objects with a model of the fiducial frame, automatic registration can be achieved.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: September 24, 2019
    Assignees: Canon U.S.A., Inc., The Brigham and Women's Hospital, Inc.
    Inventors: Junichi Tokuda, Nobuhiko Hata, Takahisa Kato, Brian Ninni, Laurent Chauvin
  • Patent number: 10285670
    Abstract: A positioning apparatus including a needle holder having a through hole for regulating needle placement and movement, a needle positioning unit, and an engagement member that fixes a position of the needle holder with respect to the needle positioning unit. The needle holder is either least partially detachably attached to the needle positioning unit or deformable. The positioning apparatus may be designed to accommodate the placement of multiple needles.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: May 14, 2019
    Assignees: CANON U.S.A., INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Yasumichi Arimitsu, Kazufumi Onuma, Takahisa Kato, Nobuhiko Hata, Sang-Eun Song, Kemal Tuncali, Junichi Tokuda, Brian Ninni, Lydia Gayle Olson
  • Patent number: 10274553
    Abstract: A needle placement manipulator includes, a needle holder configured to hold a needle, a guide system configured to position the needle holder to a predetermined direction with respect to a subject of needle placement, an attachment including an attaching portion to which the guide system is attached and a setting portion on which an RF-coil is set. A base surface of the setting portion is configured to be disposed on the subject.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 30, 2019
    Assignees: CANON U.S.A., INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Kosuke Fujimoto, Yasumichi Arimitsu, Nobuhiko Hata, Sang-Eun Song, Junichi Tokuda
  • Publication number: 20190117317
    Abstract: A method and system for motion tracking of a target organ are provided. A tracking needle is partially inserted into an organ. The needle has a sensor element for obtaining continuous needle orientation information which can be used to determine organ motion due to respiration during percutaneous needle insertion.
    Type: Application
    Filed: April 11, 2017
    Publication date: April 25, 2019
    Inventors: Momen ABAYAZID, Nobuhiko HATA, Takahisa KATO, Brian NINNI, Junichi TOKUDA, Stuart G. SILVERMAN, Zhimin LU
  • Publication number: 20190046232
    Abstract: Exemplary methods, apparatus, and systems are disclosed for automated registration and motion compensation of patient-mounted needle guide medical devices using fiducial markers, and processing algorithms where a re-registration step is provided. These methods, apparati, and systems adaptively compensate for the displacement of the medical device and/or target location due to the patient movement or internal organ motion.
    Type: Application
    Filed: August 3, 2018
    Publication date: February 14, 2019
    Inventors: Junichi Tokuda, Laurent Chauvin, Kemal Tuncali, Nobuhiko Hata, Santosh Ganesan, Barret Daniels, Brian Ninni, Franklin King
  • Publication number: 20180296800
    Abstract: The disclosure of this application relates generally to medical devices and in particular to a steerable medical instrument applicable to guide interventional tools and instruments, such as percutaneous biopsy and ablations tools and endoscopes. The steerable medical instrument has an outer and an inner tube where the inner tube is movable at the proximal end and fixed at the distal end. At least one of the outer tube and inner tube has a plurality of openings, which creates deformable portions so that the outer and the inner tubes can bend by moving the inner tube at the proximal end.
    Type: Application
    Filed: October 12, 2016
    Publication date: October 18, 2018
    Inventors: Takahisa Kato, Nobuhiko Hata
  • Publication number: 20180192854
    Abstract: The present invention provides a method and an apparatus for controlling a flexible manipulator including a plurality of bendable mechanisms via a control apparatus. The control apparatus includes a drive-mode selecting unit allows for the selection of a movement mode which may provide a bending movement, an angled view movement, or a remote center movement.
    Type: Application
    Filed: June 30, 2015
    Publication date: July 12, 2018
    Inventors: Nobuhiko HATA, Takahisa KATO, Kiyoshi TAKAGI, Hidekazu KOSE
  • Patent number: 9993211
    Abstract: A system and method for automatic registration of medical images includes accessing image data of a subject and plurality of elongated fiducial markers arranged in an asymmetrical orientation and analyzing the image data to detect the elongated fiducial markers by applying a line filter to treat the elongated fiducial markers as lines within the image data. The system and method also includes matching the elongated fiducial markers within the image data to a model of the elongated fiducial markers, registering the image data with a coordinate system based on the matching, and generating a report indicating at least the registered image data.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: June 12, 2018
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Junichi Tokuda, Sang-Eun Song, Nobuhiko Hata
  • Publication number: 20180103979
    Abstract: An apparatus (51) includes a needle placement manipulator (1) and an attachment (52) for the manipulator. The manipulator includes a needle holder and a rotary mechanism. The rotary mechanism (3, 4) has a remote center of motion (RCM: 11) and is configured to position a needle holder (5) such that the axis of the needle holder traces a conical region of coverage (108), the conical region of coverage having the apex thereof at the RCM and the base thereof in a direction towards a subject of needle placement (14). The attachment supports the guide mechanism and is configured to be mounted onto the subject of needle placement. The attachment includes a guide portion (183c) configured to change an inclination of the rotary mechanism with respect to the subject of needle placement such that the axis of the needle holder intersects an insertion target (14) located outside of the conical region of coverage.
    Type: Application
    Filed: October 18, 2017
    Publication date: April 19, 2018
    Inventors: Yasumichi Arimitsu, Kosuke Fujimoto, Brian Ninni, Nobuhiko Hata, Kemal Tuncali
  • Publication number: 20180098819
    Abstract: There is provided a medical support device for holding and positioning a needle. This device is particularly useful for positioning needles in a less invasive puncture treatment. This device comprises two rotational elements and at least one needle guide attached to a rotational element and. The needle guide guides the direction of insertion of a needle-like instrument and includes a guide portion that guides a needle or other needle-like instrument where the puncture point of the needle in a first position is different from the puncture point when the needle guide guides the needle in a second position.
    Type: Application
    Filed: December 8, 2017
    Publication date: April 12, 2018
    Inventors: Kazufumi Onuma, Takahisa Kato, Nobuhiko Hata, Kemal Tuncali, Brian Ninni, Peter Tia
  • Patent number: 9867673
    Abstract: There is provided a medical support device for holding and positioning a needle. This device is particularly useful for positioning needles in a less invasive puncture treatment. This device comprises two rotational elements and at least one needle guide attached to a rotational element and. The needle guide guides the direction of insertion of a needle-like instrument and includes a guide portion that guides a needle or other needle-like instrument where the puncture point of the needle in a first position is different from the puncture point when the needle guide guides the needle in a second position.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: January 16, 2018
    Assignees: Canon U.S.A, Inc., The Brigham and Women's Hospital, Inc.
    Inventors: Kazufumi Onuma, Takahisa Kato, Nobuhiko Hata, Kemal Tuncali, Brian Ninni, Peter Tia
  • Publication number: 20170014200
    Abstract: There is provided a medical support device for holding and positioning a needle. This device is particularly useful for positioning needles in a less invasive puncture treatment. This device comprises two rotational elements and at least one needle guide attached to a rotational element and. The needle guide guides the direction of insertion of a needle-like instrument and includes a guide portion that guides a needle or other needle-like instrument where the puncture point of the needle in a first position is different from the puncture point when the needle guide guides the needle in a second position.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 19, 2017
    Inventors: Kazufumi Onuma, Takahisa Kato, Nobuhiko Hata, Kemal Tuncali, Brian Ninni, Peter Tia
  • Publication number: 20170000581
    Abstract: Exemplary methods, apparatus, and systems are provided for automated detection and registration of medical images using fiducial markers and processing algorithms. By either clustering fiducial markers having a different number, size, shape, configuration, or material property or by using fiducial markers arranged in a ring shape, wherein their arrangement is asymmetric, and then applying a feature extraction to extract the fiducial marker objects, and registering the fiducial marker objects with a model of the fiducial frame, automatic registration can be achieved.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 5, 2017
    Inventors: Junichi Tokuda, Nobuhiko Hata, Takahisa Kato, Brian Ninni, Laurent Chauvin
  • Publication number: 20160074063
    Abstract: A positioning apparatus including a needle holder having a through hole for regulating needle placement and movement, a needle positioning unit, and an engagement member that fixes a position of the needle holder with respect to the needle positioning unit. The needle holder is either least partially detachably attached to the needle positioning unit or deformable. The positioning apparatus may be designed to accommodate the placement of multiple needles.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 17, 2016
    Inventors: Yasumichi Arimitsu, Kazufumi Onuma, Takahisa Kato, Nobuhiko Hata, Sang-Eun Song, Kemal Tuncali, Junichi Tokuda, Brian Ninni, Lydia Gayle Olson