Patents by Inventor Takechiyo Nakamitsu
Takechiyo Nakamitsu 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: 11311176Abstract: An endoscope insertion observation apparatus includes a processor designed to perform functions including: detecting an insertion state of an insertion portion of an endoscope that is insertable into and extractable from a subject; determining whether or not the insertion portion has reached a second site in the subject from a first site in the subject and/or whether the insertion portion has reached the first site from the second site in the subject based on a detection result of the insertion state; and calculating a duration of movement of the insertion portion from the first site to the second site after determining that the insertion portion has reached the second site, or a duration of movement of the insertion portion from the second site to the first site after determining that the insertion portion has reached the first site.Type: GrantFiled: June 12, 2019Date of Patent: April 26, 2022Assignee: OLYMPUS CORPORATIONInventors: Takechiyo Nakamitsu, Kensuke Miyake, Akira Murata, Isamu Nakajima
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Publication number: 20210205026Abstract: An endoscope insertion shape observation apparatus includes a processor, and the processor: detects a travelling direction of a first position detection member and a travelling direction of a second position detection member out of plural position detection members provided in an insertion portion inserted into a lumen of a subject, the first position detection member being provided on a distal end side of a bending portion of the insertion portion, the second position detection member being provided on a proximal end side of the bending portion; detects a stretch start timing in which the lumen starts stretching, based on detection results of the travelling directions and finds position coordinates of a predetermined position of the bending portion in the detected stretch start timing as a manual compression point; and causes a compression position display that indicates the position found as the manual compression point to be presented on a monitor.Type: ApplicationFiled: March 19, 2021Publication date: July 8, 2021Applicant: OLYMPUS CORPORATIONInventor: Takechiyo NAKAMITSU
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Publication number: 20190387962Abstract: An endoscope insertion shape observation apparatus has a processor configured to detect an insertion shape of an insertion portion inserted into a subject P, and calculate operation information, including one of easy insertion information or difficult insertion information, of insertion operation obtained in operation of inserting the insertion portion. The operation information is determined based on an insertion length of the insertion portion. The processor is also configured to simultaneously display of a result of the generation and the insertion shape on the monitor, and change between the easy insertion information and the difficult insertion information.Type: ApplicationFiled: July 17, 2019Publication date: December 26, 2019Applicant: OLYMPUS CORPORATIONInventors: Takechiyo NAKAMITSU, Kensuke MIYAKE, Akira MURATA, Isamu NAKAJIMA
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Publication number: 20190290108Abstract: An endoscope insertion observation apparatus includes a processor designed to perform functions including: detecting an insertion state of an insertion portion of an endoscope that is insertable into and extractable from a subject; determining whether or not the insertion portion has reached a second site in the subject from a first site in the subject and/or whether the insertion portion has reached the first site from the second site in the subject based on a detection result of the insertion state; and calculating a duration of movement of the insertion portion from the first site to the second site after determining that the insertion portion has reached the second site, or a duration of movement of the insertion portion from the second site to the first site after determining that the insertion portion has reached the first site.Type: ApplicationFiled: June 12, 2019Publication date: September 26, 2019Applicant: OLYMPUS CORPORATIONInventors: Takechiyo NAKAMITSU, Kensuke MIYAKE, Akira MURATA, Isamu NAKAJIMA
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Publication number: 20190254563Abstract: An endoscope insertion shape observation apparatus includes an insertion section configured to be inserted into a subject, and a processor that detects an insertion shape of the insertion section, generates an insertion shape image representing the insertion shape, generates a body outer shape image representing a body outer shape of the subject, and performs display control to simultaneously display the insertion shape image and the body outer shape image in a positional relationship corresponding to a positional relationship, in a body cavity of the subject, of the insertion section on a display screen. The display control also switches between display or non-display of the body outer shape image or a type of the body outer shape image depending on an insertion position, in the body cavity of the subject, of the insertion section.Type: ApplicationFiled: May 2, 2019Publication date: August 22, 2019Applicant: OLYMPUS CORPORATIONInventors: Takechiyo NAKAMITSU, Kensuke MIYAKE, Akira MURATA
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Publication number: 20060200354Abstract: A medical practice support system according to the present invention comprises a voice conversion unit for obtaining a voice and converting the voice to an electric signal for making voice data; a voice recognition unit for recognizing the voice data and generating character information by converting the voice to a character string, or controlling an operation of an equipment corresponding to the recognition result; and a control unit for controlling the voice recognition unit, wherein the control unit controls the voice recognition unit to make it generate character information if the voice recognition unit judges that the voice data is instruction information for making the character string be generated.Type: ApplicationFiled: February 14, 2006Publication date: September 7, 2006Inventors: Masaru Ito, Masahide Yamaki, Takechiyo Nakamitsu, Kiyoshi Sekiguchi, Hiroyuki Ushifusa
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Patent number: 6985765Abstract: A three-dimensional observation apparatus is provided which includes an optical reflection member which reflects a light beam and converges the light beam after the reflection, and image projectors for right and left eyes which project a medical image for the right and left eyes on the optical reflection member and forms an exit pupil for the right and left eyes at a position apart from the optical reflection member by a predetermined distance. The apparatus also includes a holding member which keeps a positional relationship of the image projector for the right eye to the optical reflection member and a positional relationship of the image projector for the left eye to the optical reflection member.Type: GrantFiled: February 6, 2003Date of Patent: January 10, 2006Assignee: Olympus CorporationInventors: Kazuo Morita, Susumu Takahashi, Masahiro Kudo, Nobuaki Akui, Hiroyuki Kuroda, Kazuo Banju, Shingo Nogami, Takahiro Kogasaka, Takechiyo Nakamitsu, Takeaki Nakamura
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Patent number: 6975968Abstract: A medical system wherein multiple medical devices are connected to a system controller which controls the medical devices via communication lines is arranged such that in the event that trouble occurs, a user operates a maintenance button, which causes the system controller to display multiple trouble items relating to the actions of the medical devices on a display panel, and the user specifies a trouble item matching the currently-occurring trouble from the displayed multiple trouble items, whereby the system controller performs estimation processing for recovering from the specified trouble item and displays countermeasures information for recovering from the trouble item based on the estimation processing, and the user performs processing following the displayed countermeasures information, thereby enabling trouble to be efficiently recovered from.Type: GrantFiled: February 8, 2002Date of Patent: December 13, 2005Assignee: Olympus CorporationInventors: Takechiyo Nakamitsu, Akinobu Uchikubo, Kyo Imagawa, Masaya Fujita, Nobuyuki Furukawa, Takashi Ozaki, Hiroyuki Mino
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Publication number: 20030218720Abstract: A three-dimensional observation apparatus is provided which includes an optical reflection member which reflects a light beam and converges the light beam after the reflection, and image projectors for right and left eyes which project a medical image for the right and left eyes on the optical reflection member and forms an exit pupil for the right and left eyes at a position apart from the optical reflection member by a predetermined distance. The apparatus also includes a holding member which keeps a positional relationship of the image projector for the right eye to the optical reflection member and a positional relationship of the image projector for the left eye to the optical reflection member.Type: ApplicationFiled: February 6, 2003Publication date: November 27, 2003Applicant: OLYMPUS OPTICAL CO., LTD.Inventors: Kazuo Morita, Susumu Takahashi, Masahiro Kudo, Nobuaki Akui, Hiroyuki Kuroda, Kazuo Banju, Shingo Nogami, Takahiro Kogasaka, Takechiyo Nakamitsu, Takeaki Nakamura
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Publication number: 20020105409Abstract: A medical system wherein multiple medical devices are connected to a system controller which controls the medical devices via communication lines is arranged such that in the event that trouble occurs, a user operates a maintenance button, which causes the system controller to display multiple trouble items relating to the actions of the medical devices on a display panel, and the user specifies a trouble item matching the currently-occurring trouble from the displayed multiple trouble items, whereby the system controller performs estimation processing for recovering from the specified trouble item and displays countermeasures information for recovering from the trouble item based on the estimation processing, and the user performs processing following the displayed countermeasures information, thereby enabling trouble to be efficiently recovered from.Type: ApplicationFiled: February 8, 2002Publication date: August 8, 2002Applicant: OLYMPUS OPTICAL CO., LTD.Inventors: Takechiyo Nakamitsu, Akinobu Uchikubo, Kyo Imagawa, Masaya Fujita, Nobuyuki Furukawa, Takashi Ozaki, Hiroyuki Mino