Patents by Inventor Takamasa Sugiura
Takamasa Sugiura 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).
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Publication number: 20230187249Abstract: A mounting device includes: a bonding head configured to hold a first object, a bonding stage configured to hold a second object, and a dual-field-of-view (FOV) optical system including an image sensor configured to simultaneously capture an image of a first alignment mark on the first object and an image of a second alignment mark on the second object to obtain a first image. At least one of the bonding head and the bonding stage is configured to adjust a relative position between the first object and the second object based on the first image, and bond the first object to the second object.Type: ApplicationFiled: December 9, 2022Publication date: June 15, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Daisuke NAGATOMO, Fumitaka Moroishi, Masanori Izumita, Shinji Ueyama, Takahiro Tokumiya, Takamasa Sugiura, Tatsuya Ishimoto, Masato Kajinami
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Publication number: 20220216077Abstract: An apparatus for manufacturing a semiconductor device includes a bonding head configured to adsorb and hold a mounting component at a pick-up position, to move between the pick-up position and a mounting position, and to mount the mounting component on a substrate that is on a bonding stage; a camera configured to move together with the bonding head and to capture an image of the mounting component and an image of the substrate; an optical system configured to transmit light between the mounting component and the camera; a fiducial mark configured to move together with the camera in a capturing range of the camera; and a controller configured to correct a positional relationship between the mounting component and the substrate based on a first image including the fiducial mark and the mounting component and a second image including the fiducial mark and the substrate.Type: ApplicationFiled: December 7, 2021Publication date: July 7, 2022Inventors: Daisuke Nagatomo, Fumitaka Moroishi, Masanori Izumita, Shinji Ueyama, Takahiro Tokumiya, Takamasa Sugiura, Tatsuya Ishimoto, Masato Kajinami
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Publication number: 20220157633Abstract: A wafer bonding apparatus may include a first chuck, a second chuck, and a pressure device. The first chuck may include a hole formed through a central portion of the first chuck. The second chuck may have a hole formed through a central portion of the second chuck. The pressure device may be configured to pressurize a wafer toward the second chuck through the holes. An air bearing may be interposed between the pressure device and the first chuck to suppress a dislocation of the pressure device.Type: ApplicationFiled: July 26, 2021Publication date: May 19, 2022Applicant: Samsung Electronics Co., Ltd.Inventors: Masato KAJINAMI, Takamasa SUGIURA, Fumitaka MOROISHI
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Patent number: 10823682Abstract: A wafer measurement apparatus for measuring a bonding strength of a bonded wafer includes a wafer holder to hold a bonded wafer into which a blade is inserted and where a crack occurs, a lighting assembly including a light source, a light source controller to select the light source of the lighting assembly for detection of the crack reflected in the bonded wafer, on photographing conditions, a photographing assembly to photograph the bonded wafer by using the photographing conditions corresponding to a wavelength of the light source, on sensitivity of the wavelength of the light source, and a calculator to select one photographing condition, transmit the selected photographing condition, and calculate bonding strength, on a crack distance from a blade edge, extracted from an image of the bonded wafer, to a crack edge.Type: GrantFiled: September 26, 2019Date of Patent: November 3, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Takamasa Sugiura, Fumitaka Moroishi, Masato Kajinami
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Patent number: 10824315Abstract: A medical image processing apparatus according to a present embodiment includes processing circuitry. The processing circuitry is configured to accept an operation for a region of interest (ROI) GUI and a guide GUI on a screen on which a medical image is displayed, the ROI GUI being for setting a ROI on the medical image, the guide GUI being for guiding a setting of the ROI on the medical image. The processing circuitry is configured to decide whether to move the ROI GUI and the guide GUI in a manner interlocked with each other or not according to a preset condition, when a turning operation or a sliding operation for any one of the ROI GUI and the guide GUI is accepted.Type: GrantFiled: May 16, 2016Date of Patent: November 3, 2020Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Takamasa Sugiura, Kensuke Shinoda, Shuhei Nitta, Tomoyuki Takeguchi
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Publication number: 20200217805Abstract: A wafer measurement apparatus for measuring a bonding strength of a bonded wafer includes a wafer holder to hold a bonded wafer into which a blade is inserted and where a crack occurs, a lighting assembly including a light source, a light source controller to select the light source of the lighting assembly for detection of the crack reflected in the bonded wafer, on photographing conditions, a photographing assembly to photograph the bonded wafer by using the photographing conditions corresponding to a wavelength of the light source, on sensitivity of the wavelength of the light source, and a calculator to select one photographing condition, transmit the selected photographing condition, and calculate bonding strength, on a crack distance from a blade edge, extracted from an image of the bonded wafer, to a crack edge.Type: ApplicationFiled: September 26, 2019Publication date: July 9, 2020Inventors: Takamasa SUGIURA, Fumitaka MOROISHI, Masato KAJINAMI
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Patent number: 10436870Abstract: A magnetic resonance imaging apparatus according to an embodiment includes processing circuitry. By using image data of a subject acquired by performing a first imaging process, the processing circuitry is configured to detect a first region including at least a part of a first site, the first site and a second site having a symmetrical relationship with each other in the subject. The processing circuitry is configured to derive a second region including at least a part of the second site on the basis of the first region. The processing circuitry is configured to set a Radio Frequency (RF) pulse application region used for performing a second imaging process, on the basis of the second region.Type: GrantFiled: December 26, 2017Date of Patent: October 8, 2019Assignee: Canon Medical Systems CorporationInventors: Takamasa Sugiura, Kensuke Shinoda, Takuya Fujimaki, Yasunori Taguchi
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Patent number: 10204412Abstract: A magnetic resonance imaging apparatus according to an embodiment includes processing circuitry. The processing circuitry generates an image based on a magnetic resonance signal from a subject. The processing circuitry generates a susceptibility image representing magnetic susceptibility of the subject from a phase component contained in a plurality of pixels in the image. The processing circuitry generates an artifact component of the susceptibility image based on a frequency signal obtained by frequency transform of the susceptibility image. The processing circuitry generates an artifact component-removed susceptibility image by removing the artifact component from a susceptibility image generated based on the magnetic resonance signal.Type: GrantFiled: October 28, 2016Date of Patent: February 12, 2019Assignee: Toshiba Medical Systems CorporationInventors: Taichiro Shiodera, Takamasa Sugiura, Tomoyuki Takeguchi, Masao Yui, Naotaka Sakashita
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Patent number: 10134130Abstract: A magnetic-resonance imaging apparatus of an embodiment includes acquiring circuitry and processing circuitry. The acquiring circuitry acquires a magnetic resonance signal that is generated from a subject. The processing circuitry creates a phase image based on the magnetic resonance signal. The processing circuitry sets a combination of a plurality of filters that are used to remove a phase variation derived from a background magnetic field according to a region in the phase image. The processing circuitry removes a phase variation derived from the background magnetic field from the phase image by using the combination of the filters.Type: GrantFiled: October 28, 2016Date of Patent: November 20, 2018Assignee: Toshiba Medical Systems CorporationInventors: Takamasa Sugiura, Taichiro Shiodera, Tomoyuki Takeguchi, Yasunori Taguchi, Naotaka Sakashita, Masao Yui
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Publication number: 20180180695Abstract: A magnetic resonance imaging apparatus according to an embodiment includes processing circuitry. By using image data of a subject acquired by performing a first imaging process, the processing circuitry is configured to detect a first region including at least a part of a first site, the first site and a second site having a symmetrical relationship with each other in the subject. The processing circuitry is configured to derive a second region including at least a part of the second site on the basis of the first region. The processing circuitry is configured to set a Radio Frequency (RF) pulse application region used for performing a second imaging process, on the basis of the second region.Type: ApplicationFiled: December 26, 2017Publication date: June 28, 2018Applicant: Toshiba Medical Systems CorporationInventors: Takamasa SUGIURA, Kensuke SHINODA, Takuya FUJIMAKI, Yasunori TAGUCHI
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Publication number: 20170124707Abstract: A magnetic-resonance imaging apparatus of an embodiment includes acquiring circuitry and processing circuitry. The acquiring circuitry acquires a magnetic resonance signal that is generated from a subject. The processing circuitry creates a phase image based on the magnetic resonance signal. The processing circuitry sets a combination of a plurality of filters that are used to remove a phase variation derived from a background magnetic field according to a region in the phase image. The processing circuitry removes a phase variation derived from the background magnetic field from the phase image by using the combination of the filters.Type: ApplicationFiled: October 28, 2016Publication date: May 4, 2017Applicant: Toshiba Medical Systems CorporationInventors: Takamasa SUGIURA, Taichiro SHIODERA, Tomoyuki TAKEGUCHI, Yasunori TAGUCHI, Naotaka SAKASHITA, Masao YUI
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Publication number: 20170124706Abstract: A magnetic resonance imaging apparatus according to an embodiment includes processing circuitry. The processing circuitry generates an image based on a magnetic resonance signal from a subject. The processing circuitry generates a susceptibility image representing magnetic susceptibility of the subject from a phase component contained in a plurality of pixels in the image. The processing circuitry generates an artifact component of the susceptibility image based on a frequency signal obtained by frequency transform of the susceptibility image. The processing circuitry generates an artifact component-removed susceptibility image by removing the artifact component from a susceptibility image generated based on the magnetic resonance signal.Type: ApplicationFiled: October 28, 2016Publication date: May 4, 2017Applicant: Toshiba Medical Systems CorporationInventors: Taichiro SHIODERA, Takamasa SUGIURA, Tomoyuki TAKEGUCHI, Masao YUI, Naotaka SAKASHITA
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Publication number: 20160349975Abstract: A medical image processing apparatus according to a present embodiment includes processing circuitry. The processing circuitry is configured to accept an operation for a region of interest (ROI) GUI and a guide GUI on a screen on which a medical image is displayed, the ROI GUI being for setting a ROI on the medical image, the guide GUI being for guiding a setting of the ROI on the medical image. The processing circuitry is configured to decide whether to move the ROI GUI and the guide GUI in a manner interlocked with each other or not according to a preset condition, when a turning operation or a sliding operation for any one of the ROI GUI and the guide GUI is accepted.Type: ApplicationFiled: May 16, 2016Publication date: December 1, 2016Applicant: TOSHIBA MEDICAL SYSTEMS CORPORATIONInventors: Takamasa SUGIURA, Kensuke Shinoda, Shuhei Nitta, Tomoyuki Takeguchi
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Patent number: 9153033Abstract: [Object] The invention is intended to provide a medical image processing apparatus in which improvement of accuracy of boundary detection of a heart is achieved. [Solving Means] A medical image processing apparatus acquires volume data of a heat, detects a three-dimensional left ventricle coordinate system composed of three axes including at least a left ventricle long axis of the heart from the volume data; uses a boundary model expressed in the left ventricle coordinate system and detects a left ventricle boundary from the volume data, and displays a cross-sectional image orthogonal to at least one axis of the three axes of the left ventricle coordinate system together with the detected left ventricle boundary on the cross-sectional image.Type: GrantFiled: May 11, 2012Date of Patent: October 6, 2015Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Tomoyuki Takeguchi, Yukinobu Sakata, Shuhei Nitta, Tomoya Okazaki, Takamasa Sugiura, Nobuyuki Matsumoto, Yasuko Fujisawa
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Publication number: 20140219524Abstract: [Object] The invention is intended to provide a medical image processing apparatus in which improvement of accuracy of boundary detection of a heart is achieved. [Solving Means] A medical image processing apparatus acquires volume data of a heat, detects a three-dimensional left ventricle coordinate system composed of three axes including at least a left ventricle long axis of the heart from the volume data; uses a boundary model expressed in the left ventricle coordinate system and detects a left ventricle boundary from the volume data, and displays a cross-sectional image orthogonal to at least one axis of the three axes of the left ventricle coordinate system together with the detected left ventricle boundary on the cross-sectional image.Type: ApplicationFiled: May 11, 2012Publication date: August 7, 2014Applicants: Toshiba Medical Systems Corporation, Kabushiki Kaisha ToshibaInventors: Tomoyuki Takeguchi, Yukinobu Sakata, Shuhei Nitta, Tomoya Okazaki, Takamasa Sugiura, Nobuyuki Matsumoto, Yasuko Fujisawa