Patents by Inventor Manabu Miyamoto
Manabu Miyamoto 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: 8139332Abstract: In a level conversion circuit mounted in an integrated circuit device using a plurality of high- and low-voltage power supplies, the input to the differential inputs are provided. In a level-down circuit, MOS transistors that are not supplied with 3.3 V between the gate and drain and between the gate and source use a thin oxide layer. In a level-up circuit, a logic operation function is provided.Type: GrantFiled: April 27, 2011Date of Patent: March 20, 2012Assignees: Renesas Electronics Corporation, Hitachi ULSI Systems Co., Ltd.Inventors: Kazuo Tanaka, Hiroyuki Mizuno, Rie Nishiyama, Manabu Miyamoto
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Patent number: 8092371Abstract: The medical treatment endoscope according to the present invention includes a sheath having a flexibility; at least one arm member having a bending part that projects out from a front end of the sheath and performs bending actions; an open/close mechanism which directs the arm member from a direction along a central axis of the sheath to a direction deviated from the central axis of the sheath, and from a direction deviated from the central axis of the sheath to a direction along the central axis of the sheath; and a viewing device and an illuminating member that are disposed to the front end side of the sheath.Type: GrantFiled: January 13, 2006Date of Patent: January 10, 2012Assignee: Olympus Medical Systems Corp.Inventors: Manabu Miyamoto, Takahiro Kogasaka, Takumi Dejima, Kiyotaka Matsuno, Ken Yamatani, Saori Takeuchi
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Patent number: 8084997Abstract: Provided is a voltage sensor module monitoring a voltage of each of a plurality of battery cells, including: first and second terminals each receiving a voltage applied between both ends of the plurality of battery cells; third and fourth terminals each receiving a voltage applied between both ends of a battery cell to be monitored which is included in the plurality of battery cells; a first reference voltage generation circuit connected to each of the first and second terminals and generating a first reference voltage based on the voltage applied between the both ends of the plurality of battery cells; and a first comparator circuit comparing a first regulated voltage generated based on a voltage applied between the third and fourth terminals, with the first reference voltage. As a result, low voltage detection can be performed with accuracy even when an output of a battery cell decreases.Type: GrantFiled: May 8, 2008Date of Patent: December 27, 2011Assignee: Renesas Electronics CorporationInventor: Manabu Miyamoto
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Patent number: 8016821Abstract: In a bipolar cutter for a living body tissue, a groove part is formed in a member that is arranged close to an active electrode, thereby providing a constitution to cut while the blood stanching is ensured since when a heat amount generated by the active electrode is conducted in the member, an excessive heat conduction to the member is efficiently interrupted by a layer of air that is produced due to the groove part and the living tissue is thus provided with more heat.Type: GrantFiled: December 28, 2006Date of Patent: September 13, 2011Assignee: Olympus CorporationInventors: Hideyuki Kasahara, Takahiro Kogasaka, Takumi Dejima, Manabu Miyamoto
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Publication number: 20110199708Abstract: In a level conversion circuit mounted in an integrated circuit device using a plurality of high- and low-voltage power supplies, the input to the differential inputs are provided. In a level-down circuit, MOS transistors that are not supplied with 3.3 V between the gate and drain and between the gate and source use a thin oxide layer. In a level-up circuit, a logic operation function is provided.Type: ApplicationFiled: April 27, 2011Publication date: August 18, 2011Applicants: RENESAS ELECTRONICS CORPORATION, HITACHI ULSI SYSTEMS CO., LTD.Inventors: Kazuo Tanaka, Hiroyuki Mizuno, Rie Nishiyama, Manabu Miyamoto
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Patent number: 7972345Abstract: A surgical instrument of the present invention comprises an insertion unit; an operating unit provided on one end of the insertion unit; a treatment unit provided so as to protrude from the other end of the insertion unit; a first shaft member for transmitting turning force to the treatment unit in conjunction with the turning operation of a turning operation member provided on the operating unit; and a second shaft member for transmitting opening/closing force to the treatment unit in conjunction with the opening/closing operation of an opening/closing member provided on the operating unit.Type: GrantFiled: November 14, 2006Date of Patent: July 5, 2011Assignee: Olympus CorporationInventors: Manabu Miyamoto, Takumi Dejima, Kazuo Banju, Shuhei Iizuka
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Patent number: 7947035Abstract: An instrument for an endoscope includes a first insertion portion having an base end to which an operation section is connected; a first offset portion extending outward from an axis of the first insertion portion; a second insertion portion having a base end joined to the first offset portion and an element extending parallel to the axis of the first insertion portion; a second offset portion which is joined to a head of the second insertion portion and reaches an extension of the axis of the first insertion portion; a third insertion portion which is joined to the second offset portion and has a portion arranged on an axis which is substantially the same as at least a part of the axis of the first insertion portion; and an inner hole formed through the first insertion portion, the first offset portion, the second insertion portion, the second offset portion, and the third insertion portion.Type: GrantFiled: April 6, 2006Date of Patent: May 24, 2011Assignee: Olympus Medical Systems Corp.Inventors: Manabu Miyamoto, Takumi Dejima, Ryo Minosawa, Kiyotaka Matsuno, Tatsutoshi Hashimoto
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Patent number: 7944656Abstract: In a level conversion circuit mounted in an integrated circuit device using a plurality of high- and low-voltage power supplies, the input to the differential inputs are provided. In a level-down circuit, MOS transistors that are not supplied with 3.3 V between the gate and drain and between the gate and source use a thin oxide layer. In a level-up circuit, a logic operation function is provided.Type: GrantFiled: July 8, 2008Date of Patent: May 17, 2011Assignees: Renesas Electronics Corporation, Hitachi ULSI Systems Co., Ltd.Inventors: Kazuo Tanaka, Hiroyuki Mizuno, Rie Nishiyama, Manabu Miyamoto
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Publication number: 20110071354Abstract: An overtube according to this invention includes: an insertion part, that is inserted into a subject and has a lumen, through which a device insertion part of a device for performing a medical procedure inside a body of the subject is removably inserted, the insertion part being inserted into the subject; and a tissue incising part that is disposed at a distal end side of the insertion part so as to cross the lumen and incises a tissue of the subject.Type: ApplicationFiled: December 2, 2010Publication date: March 24, 2011Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Manabu Miyamoto, Takahiro Kogasaka, Takumi Dejima, Kiyotaka Matsuno, Ken Yamatani, Saori Takeuchi
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Patent number: 7854749Abstract: A surgical gripper includes a gripping section opened/closed to grip an object to be gripped and an operation section which opens/closes the gripping section, wherein the gripping section is configured to be opened/closed by the operation section to take a gripping mode of gripping the object to be gripped so that treatment is performed by the object to be gripped, an adjusting mode of gripping the object to be gripped by a gripping force lower than that of the gripping mode so that an arrangement of the object to be gripped is adjusted while the object to be gripped is held, and a releasing mode of releasing the object to be gripped.Type: GrantFiled: April 28, 2006Date of Patent: December 21, 2010Assignee: Olympus CorporationInventors: Kazuo Banju, Shuhei Iizuka, Manabu Miyamoto, Nobuaki Akui
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Patent number: 7841980Abstract: A treatment system includes a guide component that is used to insert a treatment tool into a body cavity, a tilt sensor that is provided in the guide component and detects an angle of inclination of the treatment tool that has been inserted inside the guide component, an insertion amount sensor that is provided in the guide component and detects an amount that the treatment tool has been inserted inside the guide component, a switching device that switches an observation range of images of an interior of the body cavity that are acquired by an observation device that has been introduced into the body cavity and are then displayed on a display unit, and a system control unit that drives the switching device based on information about the angle of inclination and insertion amount of the treatment tool.Type: GrantFiled: May 11, 2006Date of Patent: November 30, 2010Assignee: Olympus Medical Systems Corp.Inventors: Ryo Minosawa, Takumi Dejima, Manabu Miyamoto, Kiyotaka Matsuno
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Publication number: 20100249501Abstract: The endoscope apparatus comprises an endoscope which has an imaging element and a monitor which displays an image imaged by the imaging element. The endoscope is provided with an internal insertion portion which is movably arrangeable inside a body cavity, and an operation unit for changing the position of the internal insertion portion, which is arrangeable outside the body. The internal insertion portion and the operation unit are arranged on a common axis so as to interpose a body wall therebetween.Type: ApplicationFiled: March 27, 2007Publication date: September 30, 2010Inventors: Kiyotaka Matsuno, Takumi Dejima, Manabu Miyamoto, Ryo Minosawa, David Edward Barlow
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Patent number: 7794470Abstract: A surgical instrument comprises: a treatment unit provided at one end of the insertion unit, capable of turning about one axis, and comprising a clamping section capable of opening and closing action; an operation unit provided at the other end of the insertion unit; a turn force transmission mechanism and transmitting a turn force as a force to turn the treatment unit; an opening and closing force transmission mechanism and transmitting an opening and closing force as a force to open and close the clamping section; and a common operation mechanism, provided in the operation unit, which can generate the turn force transmitted by the turn force transmission mechanism and which can also generate the opening and closing force transmitted by the opening and closing transmission mechanism.Type: GrantFiled: July 27, 2006Date of Patent: September 14, 2010Assignee: Olympus CorporationInventors: Manabu Miyamoto, Kazuo Banju, Nobuaki Akui, Shuhei Iizuka
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Patent number: 7785333Abstract: An overtube includes an insertion portion that has a distal end portion and a proximal end portion, and at least the distal end portion thereof is inserted into a subject; a first lumen that is formed in the insertion portion and that allows freely inserting and removing a device for carrying out medical procedures in the subject; puncture needles that pass through the insertion portion, have a control member connected to the proximal end portion of the insertion portion, and puncture tissue; and second lumens that are provided in the insertion portion and through which puncture needles are passed, the second lumens having on the distal end portion of the insertion portion openings through which distal ends of the puncture needles extend and retract, and the openings being provided on an inside of the insertion portion defined by the first lumen.Type: GrantFiled: February 21, 2006Date of Patent: August 31, 2010Assignee: Olympus Medical Systems Corp.Inventors: Manabu Miyamoto, Takumi Dejima, Ken Yamatani, Kiyotaka Matsuno, Saori Takeuchi, Takahiro Kogasaka
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Publication number: 20100128644Abstract: A wireless communication device performing wireless communication by switching between transmission timing and reception timing in time division, controls to supply a heater or a fan with power supplied from a power supply unit in the reception timing period, and controls to suspend supplying the heater or the fan with the power supplied from the power supply unit in the transmission timing period, in case that a temperature detected by a temperature detector is outside a specified temperature range while a time-division switchover between the transmission timing and the reception timing is performed.Type: ApplicationFiled: January 28, 2010Publication date: May 27, 2010Applicant: FUJITSU LIMITEDInventors: Yasuhiro SHIBUYA, Hiroyuki MIURA, Koji HIRAI, Masayuki OONUKI, Manabu MIYAMOTO
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Publication number: 20100081874Abstract: Provided is a medical treatment endoscope including: an endoscope main body which includes an elongated insertion portion having a lumen and an image capturing mechanism disposed in a distal end of the insertion portion; an arm which is able to be inserted into or extracted from the lumen and has a treatment tool lumen for allowing an endoscope treatment tool to be inserted therethrough; and a positioning mechanism which positions a part of the arm inserted through the lumen with respect to the endoscope main body.Type: ApplicationFiled: September 2, 2009Publication date: April 1, 2010Inventors: Manabu MIYAMOTO, Yoshiaki ITO, Hirokazu TANAKA, Hideya KITAGAWA, Taro IEDE
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Publication number: 20100073004Abstract: A voltage detecting circuit includes a switch group that selects any one of a plurality of battery cells connected in series, a sampling capacitor that maintains a potential difference between a positive electrode terminal and a negative electrode terminal of a battery cell selected by the switch group, a measuring part that outputs a detected voltage value signal corresponding to the potential difference between ends of the sampling capacitor, a transfer switch that transfers, to the measuring part, the potential difference caused between the ends of the sampling capacitor, a correction capacitor provided in parallel to input terminals of the measuring part, and between the transfer switch and the measuring part, and a discharge switch provided in parallel to the correction capacitor, and controlled so that a switching condition of the discharge switch is mutually exclusive with that of the transfer switch.Type: ApplicationFiled: September 21, 2009Publication date: March 25, 2010Applicant: NEC ELECTRONICS CORPORATIONInventor: Manabu Miyamoto
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Publication number: 20100030019Abstract: Endoscopic surgical operation method includes: a step of lifting a living tissue including an diseased tissue located distally relative to an operation channel of an endoscope inserted through a natural orifice; a step of suturing a proximal region and a distal region of the living tissue positioned basal relative to the diseased tissue lifted by a suturing means section projecting distally from the operation channel of the endoscope after the lifting; and a step of resecting the living tissue between the sutured regions and the diseased tissue endoscopically after suturing the proximal region and the distal region of the living tissue surrounding the diseased tissue.Type: ApplicationFiled: July 31, 2008Publication date: February 4, 2010Inventors: Noriko KURODA, Takayasu MIKKAICHI, Kosuke MOTAI, Kazushi MURAKAMI, Manabu MIYAMOTO, Shotaro TAKEMOTO, Satoko SUZUKI
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Publication number: 20090259100Abstract: An endoscopic system is composed by connecting an endoscope and peripheral equipment. The endoscope has an endoscope main body, and an imaging unit, which is slender imaging optics. The endoscope is constructed so that the endoscope main body and imaging unit are freely connectable and separable. The endoscope main body has an insertion part which is inserted into an abdominal cavity, a branch member, which is a middle end of the endoscope main body, and provided in a proximal end portion of the insertion part, a first extension part provided in the proximal end portion of the branch member, a main body operation unit provided in a proximal end portion of the first extension part, a universal cord, and a connection unit, which is provided in a proximal end portion of the universal cord, and is connected to the peripheral equipment.Type: ApplicationFiled: February 9, 2009Publication date: October 15, 2009Applicants: Olympus Corporation, Olympus Medical Systems Corp.Inventors: Yoshiaki Ito, Manabu Miyamoto
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Publication number: 20090198098Abstract: An endoscope treatment instrument provided with an inserted portion that is flexible, a treatment portion that is attached to the distal end of the inserted portion, an operator portion that is attached to the proximal end of the inserted portion for manipulating the treatment portion, and a transmitting member that is connected to the treatment portion and the operator portion and is inserted into the inserted portion, for transmitting the operation of the operator portion to the treatment portion; wherein: the operator portion has a first handle that is attached to the inserted portion so as to prevent movement in the axial direction of the inserted portion, a second handle that is attached to the first handle so as to permit rotation, a linking member in which its first end is attached to the second handle so as to permit rotation, and its second end is connected to the transmitting member, and a positional relationship maintaining mechanism which can maintain the positional relationship between the linType: ApplicationFiled: February 1, 2008Publication date: August 6, 2009Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Tsutomu OKADA, Manabu MIYAMOTO, Yusuke NOMURA