Patents by Inventor Yosuke Okubo
Yosuke Okubo 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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Patent number: 11954850Abstract: A medical information processing system according to an embodiment includes processing circuitry and a display. On the basis of one of the type of at least one abnormality detection algorithm to which a medical image related to an examined subject is to be input and information relevant to an abnormality detected by inputting the medical image to the abnormality detection algorithm, the processing circuitry judges whether or not urgency is present in a disorder related to the abnormality. When it is determined that the urgency is present, the display displays, in an examination list of examination orders, assessment information related to assessing the abnormality and urgency information indicating the urgency so as to be positioned adjacent to any of the examination orders related to the abnormality.Type: GrantFiled: February 11, 2021Date of Patent: April 9, 2024Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Koichi Terai, Hiroki Saito, Kenichi Usui, Yosuke Okubo, Hirobumi Nonaka
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Publication number: 20220285031Abstract: A medical information processing apparatus comprises processing circuitry. The processing circuitry calculates a functional rate quantitively indicating a degree as to whether or not a body site related to a symptom of a target patient is properly functioning. The processing circuitry calculates a current state of the target patient as a first state. The processing circuitry estimates, with reference to time-series second medical information having a tendency similar to the first medical information and being related to a similar patient, a likelihood that the state of the target patient may be exacerbated at a future time as a second state, on a basis of a functional rate of the similar patient calculated from a selected part of the second medical information corresponding to time since the similarity to the first medical information was recognized. The processing circuitry causes the first state and the second state to be displayed.Type: ApplicationFiled: March 1, 2022Publication date: September 8, 2022Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Kyoko SATO, Tatsuo MAEDA, Yosuke OKUBO, Daigo OKUHATA
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Publication number: 20220122257Abstract: A medical image processing apparatus according to an embodiment is a medical image processing apparatus that generates image data to be used in a trained model trained with image data acquired by a second apparatus, from image data acquired by a first apparatus and that includes a first obtaining unit and a first generating unit. The first obtaining unit is configured to obtain first patient image data obtained by the first apparatus by imaging a patient. The first generating unit is configured to generate, by using a first generative model and from the first patient image data, intermediate image data in which a characteristic of first image data acquired by the first apparatus has been deleted and is configured to generate, by using a second generative model and from the intermediate image data, second patient image data having a characteristic of second image data acquired by the second apparatus.Type: ApplicationFiled: October 20, 2021Publication date: April 21, 2022Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Daigo OKUHATA, Tatsuo MAEDA, Yosuke OKUBO, Kyoko SATO
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Publication number: 20210272278Abstract: A medical information processing system according to an embodiment includes processing circuitry and a display. On the basis of one of the type of at least one abnormality detection algorithm to which a medical image related to an examined subject is to be input and information relevant to an abnormality detected by inputting the medical image to the abnormality detection algorithm, the processing circuitry judges whether or not urgency is present in a disorder related to the abnormality. When it is determined that the urgency is present, the display displays, in an examination list of examination orders, assessment information related to assessing the abnormality and urgency information indicating the urgency so as to be positioned adjacent to any of the examination orders related to the abnormality.Type: ApplicationFiled: February 11, 2021Publication date: September 2, 2021Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Koichi TERAI, Hiroki SAITO, Kenichi USUI, Yosuke OKUBO, Hirobumi NONAKA
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Publication number: 20210225080Abstract: An information processing apparatus enables a user viewing a displayed virtual viewpoint image to easily understand the state in a generation target scene of the virtual viewpoint image. The information processing apparatus generates a layout that is a figure representing a position of an object included in an imaging target area captured by a plurality of imaging units from different directions, and controls a display unit to display a virtual viewpoint image and the generated layout. The virtual viewpoint image is generated based on images acquired by the plurality of imaging units and viewpoint information indicating a virtual viewpoint.Type: ApplicationFiled: April 8, 2021Publication date: July 22, 2021Inventors: Kazuhiro Yoshimura, Yosuke Okubo
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Patent number: 11004267Abstract: An information processing apparatus enables a user viewing a displayed virtual viewpoint image to easily understand the state in a generation target scene of the virtual viewpoint image. The information processing apparatus generates a layout that is a figure representing a position of an object included in an imaging target area captured by a plurality of imaging units from different directions, and controls a display unit to display a virtual viewpoint image and the generated layout. The virtual viewpoint image is generated based on images acquired by the plurality of imaging units and viewpoint information indicating a virtual viewpoint.Type: GrantFiled: July 1, 2019Date of Patent: May 11, 2021Assignee: Canon Kabushiki KaishaInventors: Kazuhiro Yoshimura, Yosuke Okubo
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Publication number: 20200203003Abstract: A management device in an embodiment includes a processing circuit configured to collect identification information that identifies an application utilized for image analysis of a medical image utilized for generation of a medical report from a plurality of medical reports, and to output information indicating utilization status of the application by using a plurality of pieces of the collected identification information.Type: ApplicationFiled: December 19, 2019Publication date: June 25, 2020Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Yosuke Yanagida, Kenji Matsue, Maiko Tezuka, Yosuke Okubo
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Publication number: 20200013220Abstract: An information processing apparatus enables a user viewing a displayed virtual viewpoint image to easily understand the state in a generation target scene of the virtual viewpoint image. The information processing apparatus generates a layout that is a figure representing a position of an object included in an imaging target area captured by a plurality of imaging units from different directions, and controls a display unit to display a virtual viewpoint image and the generated layout. The virtual viewpoint image is generated based on images acquired by the plurality of imaging units and viewpoint information indicating a virtual viewpoint.Type: ApplicationFiled: July 1, 2019Publication date: January 9, 2020Inventors: Kazuhiro Yoshimura, Yosuke Okubo
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Patent number: 9922268Abstract: According to one embodiment, an image interpretation report creating apparatus that creates an image interpretation report including a finding and is associated with a key image, includes a key image selecting unit, a position detecting unit, a first local structure information generating unit, and a display. A key image selecting unit selects a sub-image as the key image from among a plurality of sub-images comprising a medical image. A position detecting unit detects a position of a characteristic local structure in a human body from the medical image. A first local structure information generating unit identifies a local structure in the key image or in a vicinity of the key image and generates information on the identified local structure as first local structure information. A display displays the first local structure information as a candidate to be entered in an entry field for the finding.Type: GrantFiled: March 4, 2015Date of Patent: March 20, 2018Assignee: Toshiba Medical Systems CorporationInventors: Taisuke Iwamura, Kousuke Sakaue, Masashi Yoshida, Shigeyuki Ishii, Satoshi Ikeda, Hitoshi Yamagata, Takashi Masuzawa, Naoki Sugiyama, Muneyasu Kazuno, Yosuke Okubo, Hiroyuki Yamasaki, Jun Kawakami, Takashi Kondo, Guang Yi Ong
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Publication number: 20150262014Abstract: According to one embodiment, an image interpretation report creating apparatus that creates an image interpretation report including a finding and is associated with a key image, includes a key image selecting unit, a position detecting unit, a first local structure information generating unit, and a display. A key image selecting unit selects a sub-image as the key image from among a plurality of sub-images comprising a medical image. A position detecting unit detects a position of a characteristic local structure in a human body from the medical image. A first local structure information generating unit identifies a local structure in the key image or in a vicinity of the key image and generates information on the identified local structure as first local structure information. A display displays the first local structure information as a candidate to be entered in an entry field for the finding.Type: ApplicationFiled: March 4, 2015Publication date: September 17, 2015Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Taisuke IWAMURA, Kousuke Sakaue, Masashi Yoshida, Shigeyuki Ishii, Satoshi Ikeda, Hitoshi Yamagata, Takashi Masuzawa, Naoki Sugiyama, Muneyasu Kazuno, Yosuke Okubo, Hiroyuki Yamasaki, Jun Kawakami, Takashi Kondo, Guang Yi Ong
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Patent number: 8988588Abstract: A zoom lens includes, in order from an object side to an image side, first and third lens units having a positive refractive power, a second lens unit having a negative refractive power, and a rear lens group. The first lens unit is closer to the object side at a telephoto end than at a wide angle end. The second lens unit is closer to the image side at the telephoto end than at the wide angle end. A distance between the second lens unit and the third lens unit at the telephoto end, focal lengths at the wide angle end and the telephoto end, respectively, a focal length of the second lens unit, and an amount of movement of the second lens unit in an optical axis direction during zooming from the wide angle end to the telephoto end are appropriately set.Type: GrantFiled: June 30, 2014Date of Patent: March 24, 2015Assignee: Canon Kabushiki KaishaInventor: Yosuke Okubo
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Patent number: 8988782Abstract: A zoom lens includes, in order from an object side to an image side, first to fourth lens units having negative, positive, negative, and positive refractive power, respectively. Each lens unit moves during zooming so that a distance between the first lens unit and the second lens unit at the telephoto end is shorter than at the wide-angle end and a distance between the second lens unit and the third lens unit and a distance between the third lens unit and the fourth lens unit at the telephoto end are larger than those at the wide-angle end. A focal length of the third and fourth lens units, a focal length of the entire zoom lens at the wide-angle end, a focal length of the entire zoom lens at the telephoto end, and a sum of axial thicknesses of the first to fourth lens units are appropriately set.Type: GrantFiled: July 23, 2013Date of Patent: March 24, 2015Assignee: Canon Kabushiki KaishaInventor: Yosuke Okubo
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Publication number: 20140313399Abstract: A zoom lens includes, in order from an object side to an image side, first and third lens units having a positive refractive power, a second lens unit having a negative refractive power, and a rear lens group. The first lens unit is closer to the object side at a telephoto end than at a wide angle end. The second lens unit is closer to the image side at the telephoto end than at the wide angle end. A distance between the second lens unit and the third lens unit at the telephoto end, focal lengths at the wide angle end and the telephoto end, respectively, a focal length of the second lens unit, and an amount of movement of the second lens unit in an optical axis direction during zooming from the wide angle end to the telephoto end are appropriately set.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Inventor: Yosuke Okubo
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Patent number: 8792047Abstract: A zoom lens includes, in order from an object side to an image side, first and third lens units having a positive refractive power, a second lens unit having a negative refractive power, and a rear lens group. The first lens unit is closer to the object side at a telephoto end than at a wide angle end. The second lens unit is closer to the image side at the telephoto end than at the wide angle end. A distance between the second lens unit and the third lens unit at the telephoto end, focal lengths at the wide angle end and the telephoto end, respectively, a focal length of the second lens unit, and an amount of movement of the second lens unit in an optical axis direction during zooming from the wide angle end to the telephoto end are appropriately set.Type: GrantFiled: March 11, 2013Date of Patent: July 29, 2014Assignee: Canon Kabushiki KaishaInventor: Yosuke Okubo
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Patent number: 8736973Abstract: A zoom lens includes, in order from an object side to an image side, a first lens unit of a negative refractive power, a second lens unit of a positive refractive power, and a third lens unit of a positive refractive power, each lens unit being moved during zooming, wherein the second lens unit includes two positive lenses, a negative lens, a positive lens in order from the object side to the image side, and an average refractive index Nd2p for d-line of materials of the positive lenses in the second lens unit and a refractive index Nd2n for d-line of a material of the negative lens in the second lens unit are appropriately set.Type: GrantFiled: May 14, 2012Date of Patent: May 27, 2014Assignee: Canon Kabushiki KaishaInventor: Yosuke Okubo
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Publication number: 20140029101Abstract: A zoom lens includes, in order from an object side to an image side, first to fourth lens units having negative, positive, negative, and positive refractive power, respectively. Each lens unit moves during zooming so that a distance between the first lens unit and the second lens unit at the telephoto end is shorter than at the wide-angle end and a distance between the second lens unit and the third lens unit and a distance between the third lens unit and the fourth lens unit at the telephoto end are larger than those at the wide-angle end. A focal length of the third and fourth lens units, a focal length of the entire zoom lens at the wide-angle end, a focal length of the entire zoom lens at the telephoto end, and a sum of axial thicknesses of the first to fourth lens units are appropriately set.Type: ApplicationFiled: July 23, 2013Publication date: January 30, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Yosuke Okubo
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Patent number: 8625204Abstract: A zoom lens includes a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit having a positive refractive power, and a fourth lens unit having a negative refractive power. The first to fourth lens units are arranged in order from the object side to the image side. All of the lens units are moved during zooming from the wide-angle end to the telephoto end. In the zoom lens, a number of lenses in each of the lens units, imaging magnifications on the telephoto end and the wide-angle end of the second lens unit and the third lens unit, a sum of thicknesses on the optical axis of the first lens unit and the second lens unit, and focal lengths of the entire zoom lens at a wide-angle end and at a telephoto end are appropriately set.Type: GrantFiled: March 7, 2012Date of Patent: January 7, 2014Assignee: Canon Kabushiki KaishaInventor: Yosuke Okubo
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Publication number: 20130257860Abstract: A medical image processing system according to an embodiment includes a display unit, a generating unit, and a controlling unit. The display unit displays a medical image. The generating unit generates a display image used for stereoscopically displaying either text data or image data representing content of an item contained in either additional information or examination information of the medical image. The controlling unit causes the display image to be displayed on the display unit.Type: ApplicationFiled: April 1, 2013Publication date: October 3, 2013Applicants: Toshiba Medical Systems Corporation, Kabushiki Kaisha ToshibaInventors: Maiko TEZUKA, Iwao GOTO, Yosuke OKUBO, Masato SHIBUYA, Koichi TERAI
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Publication number: 20130242169Abstract: A zoom lens includes, in order from an object side to an image side, first and third lens units having a positive refractive power, a second lens unit having a negative refractive power, and a rear lens group. The first lens unit is closer to the object side at a telephoto end than at a wide angle end. The second lens unit is closer to the image side at the telephoto end than at the wide angle end. A distance between the second lens unit and the third lens unit at the telephoto end, focal lengths at the wide angle end and the telephoto end, respectively, a focal length of the second lens unit, and an amount of movement of the second lens unit in an optical axis direction during zooming from the wide angle end to the telephoto end are appropriately set.Type: ApplicationFiled: March 11, 2013Publication date: September 19, 2013Applicant: CANON KABUSHIKI KAISHAInventor: Yosuke Okubo
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Publication number: 20120300113Abstract: A zoom lens includes, in order from an object side to an image side, a first lens unit of a negative refractive power, a second lens unit of a positive refractive power, and a third lens unit of a positive refractive power, each lens unit being moved during zooming, wherein the second lens unit includes two positive lenses, a negative lens, a positive lens in order from the object side to the image side, and an average refractive index Nd2p for d-line of materials of the positive lenses in the second lens unit and a refractive index Nd2n for d-line of a material of the negative lens in the second lens unit are appropriately set.Type: ApplicationFiled: May 14, 2012Publication date: November 29, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Yosuke Okubo