Patents by Inventor Toshihiro Kitahara
Toshihiro Kitahara 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: 11903758Abstract: A method of manufacturing an ultrasonic transducer module, the ultrasonic transducer module including an ultrasonic transducer, a cable electrically connecting the ultrasonic transducer and a board connectable to an ultrasonic observation device, and a relay board relaying electrical connection between the ultrasonic transducer and the cable, the method including: performing a first molding to form a first part of a casing by molding a single type of resin having an insulation property through a stereo lithographic molding method; and performing a second molding to form a second part of the casing in a state where the ultrasonic transducer, the relay board, and the cable are provided in the first part of the casing, the second part being manufactured by further molding the resin in a side of the first part, in which the ultrasonic transducer, the relay board, and the cable are arranged, through the stereo lithographic molding method.Type: GrantFiled: January 30, 2019Date of Patent: February 20, 2024Assignee: OLYMPUS CORPORATIONInventor: Toshihiro Kitahara
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Patent number: 11684340Abstract: An ultrasound endoscope includes: an insertion portion; an ultrasound functional unit including an ultrasound transducer; an endoscope functional unit that at least includes an imaging optical system; and a balloon locking portion configured to connect the ultrasound functional unit and the endoscope functional unit, the balloon locking portion having a groove shape that can lock a balloon. A first plane passes, in a direction of a longitudinal axis of the insertion portion, through a first end portion of the ultrasound transducer near the endoscope functional unit, the first plane being perpendicular to the longitudinal axis of the insertion portion, and the first plane is positioned closer to a proximal end than a second plane passing through a second end portion of the balloon locking portion near the ultrasound functional unit, the second plane being perpendicular to the longitudinal axis of the insertion portion.Type: GrantFiled: December 14, 2017Date of Patent: June 27, 2023Assignee: OLYMPUS CORPORATIONInventor: Toshihiro Kitahara
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Patent number: 10426437Abstract: A medical input device for receiving an input of a command signal is provided. The medical input device includes: a main body unit that is a housing; a track ball housed in the main body unit and provided rotatably; an opening forming member configured to form at least an opening having a diameter smaller than that of the track ball, the track ball partially protruding through the opening; and a moving member having an inclined surface on which the track ball is configured to ride, the moving member being movable in a direction of approaching the track ball or in a direction of receding from the track ball.Type: GrantFiled: December 19, 2017Date of Patent: October 1, 2019Assignee: Olympus CorporationInventor: Toshihiro Kitahara
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Publication number: 20190159755Abstract: A method of manufacturing an ultrasonic transducer module, the ultrasonic transducer module including an ultrasonic transducer, a cable electrically connecting the ultrasonic transducer and a board connectable to an ultrasonic observation device, and a relay board relaying electrical connection between the ultrasonic transducer and the cable, the method including: performing a first molding to form a first part of a casing by molding a single type of resin having an insulation property through a stereo lithographic molding method; and performing a second molding to form a second part of the casing in a state where the ultrasonic transducer, the relay board, and the cable are provided in the first part of the casing, the second part being manufactured by further molding the resin in a side of the first part, in which the ultrasonic transducer, the relay board, and the cable are arranged, through the stereo lithographic molding method.Type: ApplicationFiled: January 30, 2019Publication date: May 30, 2019Applicant: OLYMPUS CORPORATIONInventor: Toshihiro Kitahara
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Publication number: 20180271490Abstract: An ultrasound transducer unit includes: a transducer section including an ultrasound transducer including a plurality of piezoelectric elements arranged in an array; and a housing configured to house the transducer section such that the transducer section is rotatable along an arrangement direction of the plurality of piezoelectric elements.Type: ApplicationFiled: May 31, 2018Publication date: September 27, 2018Applicant: OLYMPUS CORPORATIONInventor: Toshihiro KITAHARA
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Publication number: 20180168541Abstract: An ultrasound endoscope includes: an insertion portion; an ultrasound functional unit including an ultrasound transducer; an endoscope functional unit that at least includes an imaging optical system; and a balloon locking portion configured to connect the ultrasound functional unit and the endoscope functional unit, the balloon locking portion having a groove shape that can lock a balloon. A first plane passes, in a direction of a longitudinal axis of the insertion portion, through a first end portion of the ultrasound transducer near the endoscope functional unit, the first plane being perpendicular to the longitudinal axis of the insertion portion, and the first plane is positioned closer to a proximal end than a second plane passing through a second end portion of the balloon locking portion near the ultrasound functional unit, the second plane being perpendicular to the longitudinal axis of the insertion portion.Type: ApplicationFiled: December 14, 2017Publication date: June 21, 2018Applicant: OLYMPUS CORPORATIONInventor: Toshihiro KITAHARA
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Publication number: 20180103929Abstract: A medical input device for receiving an input of a command signal is provided. The medical input device includes: a main body unit that is a housing; a track ball housed in the main body unit and provided rotatably; an opening forming member configured to form at least an opening having a diameter smaller than that of the track ball, the track ball partially protruding through the opening; and a moving member having an inclined surface on which the track ball is configured to ride, the moving member being movable in a direction of approaching the track ball or in a direction of receding from the track ball.Type: ApplicationFiled: December 19, 2017Publication date: April 19, 2018Applicant: OLYMPUS CORPORATIONInventor: Toshihiro KITAHARA
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Publication number: 20170143298Abstract: An ultrasound endoscope includes: an insertion portion provided with a housing portion on a distal end side; an ultrasound transmitting/receiving portion provided in the housing portion and configured to transmit and receive ultrasound to and from the observation site; a cable configured to transmit electric signals inputted to and outputted from the ultrasound transmitting/receiving portion; an inserting portion configured to cause the cable to extend from an inside of the housing portion; and a fitted member fitted on an outer face of an outer peripheral side potion of the inserting portion so as to cover at least a part of the outer face along an extension direction.Type: ApplicationFiled: February 2, 2017Publication date: May 25, 2017Applicant: OLYMPUS CORPORATIONInventor: Toshihiro KITAHARA
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Patent number: 9427214Abstract: An ultrasound observation apparatus includes: a main power-supply button that operates an internal power-supply unit to be turned on/off as a result of depression of the main power-supply button; a moving member capable of moving substantially in parallel to a direction of the depression of the main power-supply button in conjunction with the depression of the main power-supply button; an internal power-supply switch provided at the power-supply unit so as to be in contact with the moving member, the internal power-supply switch switching the power-supply unit on/off by being depressed along with movement of the moving member; and a movement amount adjusting mechanism that upon the depression of the main power-supply button, if an amount of movement of the main power-supply button exceeds a predetermined movement amount, adjusts an amount of movement of a contact portion of the moving member.Type: GrantFiled: December 29, 2015Date of Patent: August 30, 2016Assignee: OLYMPUS CORPORATIONInventor: Toshihiro Kitahara
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Publication number: 20160128676Abstract: An ultrasound observation apparatus includes: a main power-supply button that operates an internal power-supply unit to be turned on/off as a result of depression of the main power-supply button; a moving member capable of moving substantially in parallel to a direction of the depression of the main power-supply button in conjunction with the depression of the main power-supply button; an internal power-supply switch provided at the power-supply unit so as to be in contact with the moving member, the internal power-supply switch switching the power-supply unit on/off by being depressed along with movement of the moving member; and a movement amount adjusting mechanism that upon the depression of the main power-supply button, if an amount of movement of the main power-supply button exceeds a predetermined movement amount, adjusts an amount of movement of a contact portion of the moving member.Type: ApplicationFiled: December 29, 2015Publication date: May 12, 2016Applicant: OLYMPUS CORPORATIONInventor: Toshihiro KITAHARA
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Patent number: 7984984Abstract: When a jam occurs between respective inkjet recording heads and a belt platen, the belt platen is moved down to a preset lower limit position, and a suction fan is rotated to suck and hold a recording medium onto a carrying belt.Type: GrantFiled: October 18, 2006Date of Patent: July 26, 2011Assignee: Olympus CorporationInventor: Toshihiro Kitahara
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Patent number: 7920381Abstract: An interior cooling structure according to the present invention includes a frame in which a plurality of circuit board modules are stacked, with electronic components mounted on the plurality of circuit board modules by being classified by function; an external housing which covers the frame together with the plurality of circuit board modules; a plurality of cooling devices which reduce temperature rises in the external housing caused by heat produced by the plurality of circuit board modules; and a heat generating region a partitioned in such away as to enclose a circuit board module which has the highest total power consumption out of the plurality of circuit board modules, wherein the plurality of cooling devices are arranged in such away as to reduce temperature rises in the heat generating region by displaying capacity higher than capacity of each of the cooling devices.Type: GrantFiled: July 16, 2009Date of Patent: April 5, 2011Assignee: Olympus Medical Systems Corp.Inventor: Toshihiro Kitahara
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Patent number: 7798839Abstract: A casing mechanism according to the present invention includes a first connector fixedly mounted on a first circuit board; a second connector fixedly mounted on a second circuit board; and a stress absorbing member which absorbs stresses produced in the first connector and the second connector when the first circuit board and the second circuit board are fastened to a casing with the first connector and the second connector interconnected.Type: GrantFiled: March 17, 2008Date of Patent: September 21, 2010Assignee: Olympus Medical Systems Corp.Inventor: Toshihiro Kitahara
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Publication number: 20100014250Abstract: An interior cooling structure according to the present invention includes a frame in which a plurality of circuit board modules are stacked, with electronic components mounted on the plurality of circuit board modules by being classified by function; an external housing which covers the frame together with the plurality of circuit board modules; a plurality of cooling devices which reduce temperature rises in the external housing caused by heat produced by the plurality of circuit board modules; and a heat generating region a partitioned in such away as to enclose a circuit board module which has the highest total power consumption out of the plurality of circuit board modules, wherein the plurality of cooling devices are arranged in such away as to reduce temperature rises in the heat generating region by displaying capacity higher than capacity of each of the cooling devices.Type: ApplicationFiled: July 16, 2009Publication date: January 21, 2010Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventor: Toshihiro KITAHARA
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Publication number: 20080242981Abstract: A casing mechanism according to the present invention includes a first connector fixedly mounted on a first circuit board; a second connector fixedly mounted on a second circuit board; and a stress absorbing member which absorbs stresses produced in the first connector and the second connector when the first circuit board and the second circuit board are fastened to a casing with the first connector and the second connector interconnected.Type: ApplicationFiled: March 17, 2008Publication date: October 2, 2008Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventor: Toshihiro KITAHARA
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Publication number: 20080239245Abstract: A medical apparatus according to the present invention includes a first heating area in which a first heating unit is provided, a second heating area that is arranged to be superimposed on the first heating area and in which a second heating unit is provided, a first cooling fan that cools the first heating area, and a second cooling fan that has an air current direction substantially orthogonal to an air current direction of the first cooling fan and cools the second heating area.Type: ApplicationFiled: March 14, 2008Publication date: October 2, 2008Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventor: Toshihiro KITAHARA
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Patent number: 7425060Abstract: There is disposed a sealing mechanism having a container which stores an ink liquid; an ink head which spouts the ink liquid; and an ink channel switching section which is disposed in an ink channel connecting the container to the ink head and which switches the ink channel to a sealed state or an opened state, wherein the ink liquid flowing into the ink head from the container is quickly replaced with air (bubble) flowing through the container from the ink head during the switching of the ink channel to the opened state from the sealing state.Type: GrantFiled: September 20, 2004Date of Patent: September 16, 2008Assignee: Olympus CorporationInventors: Toshihiro Kitahara, Hiroshi Hashi
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Publication number: 20070035605Abstract: When a jam occurs between respective inkjet recording heads and a belt platen, the belt platen is moved down to a preset lower limit position, and a suction fan is rotated to suck and hold a recording medium onto a carrying belt.Type: ApplicationFiled: October 18, 2006Publication date: February 15, 2007Applicant: Olympus CorporationInventor: Toshihiro Kitahara
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Patent number: 7165826Abstract: In discharge recovery processing, a continuous sheet 23 is moved from a facing position facing a head portion 21 to a first position (in the down direction in the drawing) as an evacuating position in the discharge recovery processing, thereafter, a discharge recovery processing unit 22 in the standby mode at a second position (in the up direction in the drawing) different from the facing position is moved to the facing position, and the discharge recovery processing is performed. In the discharge recovery processing, the head unit 21 is not moved and therefore the preferable positional reproducibility is obtained after ending the discharge recovery processing.Type: GrantFiled: May 24, 2004Date of Patent: January 23, 2007Assignee: Olympus CorporationInventors: Takumi Sugaya, Fujio Kosaka, Katsunori Kumai, Toshihiro Kitahara, Hiroshi Hashi
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Patent number: D574961Type: GrantFiled: October 3, 2007Date of Patent: August 12, 2008Assignee: Olympus Medical Systems Corp.Inventors: Toshihiro Kitahara, Yuki Wani