Patents by Inventor Yugo KOIZUMI
Yugo KOIZUMI 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: 11496468Abstract: An endoscope system includes a processor that performs image processing on endoscope image data acquired by an endoscope, which is inserted in a subject and observes an inside of the subject. The processor communicate with a terminal device including a transceiver configured to transmit identification information identifying the terminal device, and a controller configured to: determine whether the processor is a connection destination configured to perform two-way communication, based on the received processor identification information, authenticate whether a user of the terminal device is a predetermined registered user by analyzing data obtained by the terminal device from the user, and allow two-way communication between the processor and the terminal device in response to the processor being determined as the connection designation to perform two-way communication and in response to authenticating the user of the terminal device.Type: GrantFiled: May 26, 2020Date of Patent: November 8, 2022Assignee: OLYMPUS CORPORATIONInventors: Yugo Koizumi, Hidekazu Shinano, Hideyuki Kugimiya
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Patent number: 11089950Abstract: An endoscope apparatus including a connector included in an endoscope and connected to an endoscope connection portion of a video processor, a fluid feeding apparatus including a tube configured to transmit fluid to the endoscope, a connection detector configured to detect a connection state of the tube with the connector of the endoscope, a control unit configured to detect an ON/OFF state of a power source of the fluid feeding apparatus, determine an abnormality exists when the connection detector detects that the tube is in a disconnected state with the connector of the endoscope and the power source of the fluid feeding apparatus is detected to be in an ON state, and output a notification of the determined abnormality, and a display configured to display the notification of the abnormality outputted by the control unit.Type: GrantFiled: May 17, 2019Date of Patent: August 17, 2021Assignee: OLYMPUS CORPORATIONInventors: Kensuke Miyake, Takashi Saito, Ryu Oshima, Masahiro Katakura, Yugo Koizumi, Mai Ojima
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Publication number: 20210235967Abstract: A medical system includes a medical apparatus that generates a medical image and a network apparatus communicable with the medical apparatus. The network apparatus generates identification information corresponding to inspection information, stores the inspection information and the identification information in association with each other in a first storage region of a storage apparatus and transmits the identification information to the medical apparatus. The medical apparatus receives the identification information transmitted by the network apparatus and transmits the identification information and the generated medical image in association with each other to the network apparatus.Type: ApplicationFiled: March 26, 2021Publication date: August 5, 2021Applicant: OLYMPUS CORPORATIONInventors: Yugo KOIZUMI, Tatsuya SHIOBARA, Kenichiro MATSUSHITA, Yusuke OTSUKA, Yasushi MATSUURA, Haruhiko SAKAYORI, Koichi HIROSE, Yoshinori MATSUMOTO, Takashi OZAKI
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Publication number: 20210219817Abstract: A measurement apparatus includes a time measurement unit that measures an observation time from when a distal end portion of an endoscope arrives at the predetermined site in a subject to when an endoscopy ends.Type: ApplicationFiled: April 1, 2021Publication date: July 22, 2021Applicant: OLYMPUS CORPORATIONInventors: Yugo KOIZUMI, Misa HIROSE
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Patent number: 10863891Abstract: A signal processing device includes: a connection detector that detects whether an endoscope including one or more operation members is connected; an input unit to which an operation state signal is input from an external input device including one or more buttons that correspond to the one or more operation members included in the endoscope when the endoscope is not connected; and an operation execution unit that executes an operation according to the operation state signal that is input to the input unit.Type: GrantFiled: August 3, 2017Date of Patent: December 15, 2020Assignee: OLYMPUS CORPORATIONInventors: Yugo Koizumi, Mai Ojima
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Publication number: 20200387590Abstract: An endoscope system includes: a processor that is connectable to a peripheral device; and a terminal device configured to communicate with the processor. The terminal device is configured to transmit terminal identification information, and an authentication result indicating whether a user of the terminal device is a registered user that has been pre-registered.Type: ApplicationFiled: May 26, 2020Publication date: December 10, 2020Applicant: OLYMPUS CORPORATIONInventors: Yugo KOIZUMI, Hidekazu SHINANO, Hideyuki KUGIMIYA
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Publication number: 20200287899Abstract: An endoscope system includes a processor that performs image processing on endoscope image data acquired by an endoscope, which is inserted in a subject and observes an inside of the subject. The processor communicate with a terminal device including a transceiver configured to transmit identification information identifying the terminal device, and a controller configured to: determine whether the processor is a connection destination configured to perform two-way communication, based on the received processor identification information, authenticate whether a user of the terminal device is a predetermined registered user by analyzing data obtained by the terminal device from the user, and allow two-way communication between the processor and the terminal device in response to the processor being determined as the connection designation to perform two-way communication and in response to authenticating the user of the terminal device.Type: ApplicationFiled: May 26, 2020Publication date: September 10, 2020Applicant: OLYMPUS CORPORATIONInventors: Yugo KOIZUMI, Hidekazu SHINANO, Hideyuki KUGIMIYA
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Publication number: 20190269308Abstract: An endoscope apparatus including a connector included in an endoscope and connected to an endoscope connection portion of a video processor, a fluid feeding apparatus including a tube configured to transmit fluid to the endoscope, a connection detector configured to detect a connection state of the tube with the connector of the endoscope, a control unit configured to detect an ON/OFF state of a power source of the fluid feeding apparatus, determine an abnormality exists when the connection detector detects that the tube is in a disconnected state with the connector of the endoscope and the power source of the fluid feeding apparatus is detected to be in an ON state, and output a notification of the determined abnormality, and a display configured to display the notification of the abnormality outputted by the control unit.Type: ApplicationFiled: May 17, 2019Publication date: September 5, 2019Applicant: OLYMPUS CORPORATIONInventors: Kensuke MIYAKE, Takashi SAITO, Ryu OSHIMA, Masahiro KATAKURA, Yugo KOIZUMI, Mai OJIMA
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Patent number: 10154778Abstract: An endoscopic processor includes a video signal input unit to which a video signal of an image of a subject is input, a release signal input unit to which a release signal performed by a user is input, a target area detector that detects a target area in which an amount of characteristics is greater than a predetermined threshold with respect to each frame image in the input video signal, a zoom processor that generates an enlarged image of the target area detected by the target area detector, a storage that associates and holds the enlarged image generated by the zoom processor and a frame image from which the target area has been detected, and an output unit that externally outputs, from the storage, the frame image that corresponds to a timing at which the release signal was input to the release signal input unit, and the enlarged image.Type: GrantFiled: October 19, 2016Date of Patent: December 18, 2018Assignee: OLYMPUS CORPORATIONInventors: Mai Ojima, Kyoko Honda, Yugo Koizumi
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Patent number: 9826209Abstract: A medical system includes a first storage that stores image information on an image that is obtained by an imaging device capturing an image of a reference subject and on which image processing is performed by a first processing device, a second storage that stores image information on an image that is obtained by the imaging device capturing an image of the reference subject and on which image processing is performed by a second processing device, a comparison unit that compares the image information stored in the first storage with the image information stored in the second storage, and a setting changing unit that changes an image processing setting of the second processing device on the basis of a result of the comparison, such that the image information stored in the second storage is identical or substantially identical to the image information stored in the first storage.Type: GrantFiled: September 15, 2016Date of Patent: November 21, 2017Assignee: OLYMPUS CORPORATIONInventors: Yugo Koizumi, Kyoko Honda, Mai Ojima
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Publication number: 20170325670Abstract: A signal processing device includes: a connection detector that detects whether an endoscope including one or more operation members is connected; an input unit to which an operation state signal is input from an external input device including one or more buttons that correspond to the one or more operation members included in the endoscope when the endoscope is not connected; and an operation execution unit that executes an operation according to the operation state signal that is input to the input unit.Type: ApplicationFiled: August 3, 2017Publication date: November 16, 2017Applicant: OLYMPUS CORPORATIONInventors: Yugo KOIZUMI, Mai OJIMA
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Patent number: 9813688Abstract: An endoscope system includes: an electronic endoscope that obtains an image of an inside of a subject; a first storage unit that is provided at the electronic endoscope and that stores first information, the first information including white balance data that depends on an apparatus used in the past together with the electronic endoscope; an image processing apparatus that is connected to the electronic endoscope and that applies processing to an image of the subject; a second storage unit that is provided at the image processing apparatus or a storage medium connected to the image processing apparatus and that stores second information, the second information including white balance correction data for correcting the white balance data; and a white balance adjustment unit that adjusts the white balance of the image obtained by the electronic endoscope, on the basis of the first information and the second information.Type: GrantFiled: December 7, 2016Date of Patent: November 7, 2017Assignee: OLYMPUS CORPORATIONInventors: Kyoko Honda, Yugo Koizumi, Mai Ojima
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Publication number: 20170085851Abstract: An endoscope system includes: an electronic endoscope that obtains an image of an inside of a subject; a first storage unit that is provided at the electronic endoscope and that stores first information, the first information including white balance data that depends on an apparatus used in the past together with the electronic endoscope; an image processing apparatus that is connected to the electronic endoscope and that applies processing to an image of the subject; a second storage unit that is provided at the image processing apparatus or a storage medium connected to the image processing apparatus and that stores second information, the second information including white balance correction data for correcting the white balance data; and a white balance adjustment unit that adjusts the white balance of the image obtained by the electronic endoscope, on the basis of the first information and the second information.Type: ApplicationFiled: December 7, 2016Publication date: March 23, 2017Applicant: OLYMPUS CORPORATIONInventors: Kyoko HONDA, Yugo KOIZUMI, Mai OJIMA
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Patent number: 9585542Abstract: An imaging system includes an imaging device connected to a first communication network, and a first server device connected to the first communication network, and each of the imaging device and the first server device includes a first logical port that is used to transfer video data, a second logical port that is used to transfer data other than the video data, a measuring unit that measures a data transfer amount of the second logical port, and a band control unit that controls transfer bands of the first logical port and the second logical port according to the data transfer amount measured by the measuring unit.Type: GrantFiled: May 2, 2016Date of Patent: March 7, 2017Assignee: OLYMPUS CORPORATIONInventors: Takashi Ozaki, Yugo Koizumi, Daisuke Sano, Ken Suzuki
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Publication number: 20170035278Abstract: An endoscopic processor includes a video signal input unit to which a video signal of an image of a subject is input, a release signal input unit to which a release signal performed by a user is input, a target area detector that detects a target area in which an amount of characteristics is greater than a predetermined threshold with respect to each frame image in the input video signal, a zoom processor that generates an enlarged image of the target area detected by the target area detector, a storage that associates and holds the enlarged image generated by the zoom processor and a frame image from which the target area has been detected, and an output unit that externally outputs, from the storage, the frame image that corresponds to a timing at which the release signal was input to the release signal input unit, and the enlarged image.Type: ApplicationFiled: October 19, 2016Publication date: February 9, 2017Applicant: OLYMPUS CORPORATIONInventors: Mai OJIMA, Kyoko HONDA, Yugo KOIZUMI
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Publication number: 20170006271Abstract: A medical system includes a first storage that stores image information on an image that is obtained by an imaging device capturing an image of a reference subject and on which image processing is performed by a first processing device, a second storage that stores image information on an image that is obtained by the imaging device capturing an image of the reference subject and on which image processing is performed by a second processing device, a comparison unit that compares the image information stored in the first storage with the image information stored in the second storage, and a setting changing unit that changes an image processing setting of the second processing device on the basis of a result of the comparison, such that the image information stored in the second storage is identical or substantially identical to the image information stored in the first storage.Type: ApplicationFiled: September 15, 2016Publication date: January 5, 2017Applicant: OLYMPUS CORPORATIONInventors: Yugo KOIZUMI, Kyoko HONDA, Mai C. OJIMA
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Publication number: 20160242628Abstract: An imaging system includes an imaging device connected to a first communication network, and a first server device connected to the first communication network, and each of the imaging device and the first server device includes a first logical port that is used to transfer video data, a second logical port that is used to transfer data other than the video data, a measuring unit that measures a data transfer amount of the second logical port, and a band control unit that controls transfer bands of the first logical port and the second logical port according to the data transfer amount measured by the measuring unit.Type: ApplicationFiled: May 2, 2016Publication date: August 25, 2016Applicant: OLYMPUS CORPORATIONInventors: Takashi OZAKI, Yugo KOIZUMI, Daisuke SANO, Ken SUZUKI
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Patent number: 8477183Abstract: Under usual conditions, a first computation unit computes/outputs a first light adjustment signal in accordance with a photometric signal, and a second computation unit performs control of at least part of the endoscope system. The second computation unit computes/outputs the second light adjustment signal in accordance with the photometric signal together with the at least partial control while suppressing an increase in a processing load when an abnormality has occurred in the first computation unit.Type: GrantFiled: March 26, 2012Date of Patent: July 2, 2013Assignee: Olympus Medical Systems Corp.Inventors: Yugo Koizumi, Susumu Kawata, Takahiro Tanabe, Toru Shinoda, Akira Sambongi
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Publication number: 20120242812Abstract: Under usual conditions, a first computation unit computes/outputs a first light adjustment signal in accordance with a photometric signal, and a second computation unit performs control of at least part of the endoscope system. The second computation unit computes/outputs the second light adjustment signal in accordance with the photometric signal together with the at least partial control while suppressing an increase in a processing load when an abnormality has occurred in the first computation unit.Type: ApplicationFiled: March 26, 2012Publication date: September 27, 2012Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Yugo KOIZUMI, Susumu KAWATA, Takahiro TANABE, Toru SHINODA, Akira SAMBONGI