Patents by Inventor Masahiro Yoshino
Masahiro Yoshino 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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Publication number: 20140210975Abstract: A scanning endoscope system includes: a scanning endoscope including a light-guiding section that guides illumination light, a driving section that causes the light-guiding section to swing such that an irradiation position of the illumination light draws a trajectory corresponding to a predetermined scanning pattern; and a light-receiving section that receives return light of the illumination light; a test chart device including a plane portion having first and second regions; a light detection section that outputs a signal corresponding to an intensity of the return light; a pixel generation section that generates pixels on the predetermined scanning pattern; a first correction value calculation section that calculates a correction value based on a pixel value of each of the pixels in the first region; and a second correction value calculation section that calculates a correction based on a pixel position of each of the pixels in the second region.Type: ApplicationFiled: March 3, 2014Publication date: July 31, 2014Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Katsumi HIRAKAWA, Masahiro YOSHINO
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Publication number: 20140194692Abstract: An endoscope has an insertion portion inserted through a living body, an illumination fiber arranged at a distal end of the insertion portion and irradiates the living body with illumination light, a detection fiber which detects return light from the living body, an actuator which swings a free end of the illumination fiber, and a ferrule which has a through-hole based on a diameter of the illumination fiber and is arranged between the illumination fiber and the actuator. The actuator has an actuator arranged at a first side face of the ferrule and an actuator arranged at a second side face of the ferrule that is different from a face point-symmetric to the first side face with respect to an axial direction of the illumination fiber.Type: ApplicationFiled: March 11, 2014Publication date: July 10, 2014Applicants: OLYMPUS MEDICAL SYSTEMS CORP., OLYMPUS CORPORATIONInventors: Masahiro YOSHINO, Tomoki FUNAKUBO, Atsuyoshi SHIMAMOTO, Yasunobu IGA, Mitsuru NAMIKI
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Publication number: 20140180012Abstract: An endoscope system includes: a light transmitting section for transmitting illuminating light and emit the light from a light exit surface; a light receiving section for receiving return light of the light emitted from the light exit surface; a light guiding section for allowing the light to be incident on the light receiving section by totally reflecting return light from a subject or the emitted light at least one or more times; a driving section for allowing an end portion having the light exit surface of the light transmitting section to be swung; a light detecting section for detecting the light received through the light guiding section, as a signal; and a control section for, if the pattern of fluctuations in the signal level by the light detected by the light detected section does not correspond to the predetermined pattern of fluctuations, performing control for lowering a quantity of the illuminating light.Type: ApplicationFiled: January 23, 2014Publication date: June 26, 2014Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Masahiro YOSHINO, Yoshinari OKITA, Mitsuhiro ITO
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Patent number: 8663098Abstract: A scanning endoscope apparatus includes: a light source; first and second polarization sections; third and fourth polarization sections; a first wavelength separation section; a second wavelength separation section; a first detection section; and a second detection section.Type: GrantFiled: December 7, 2012Date of Patent: March 4, 2014Assignee: Olympus Medical Systems Corp.Inventors: Tomoko Shimada, Masahiro Yoshino, Daiki Ariyoshi, Makoto Igarashi
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Publication number: 20140022365Abstract: A calibration tool for a scanning endoscope includes: an abutment portion that is in contact with and abuts an illumination window provided in a distal end face of an insertion portion of a scanning endoscope and is configured to be in contact with a region of the illumination window other than a region in which an illuminating light beam applied from the illumination window is scanned; and a chart with a calibration pattern drawn thereon, the calibration pattern being provided for calibrating a scan pattern of the illuminating light, the chart being arranged parallel to the distal end face with a predetermined distance from a surface of the illumination window positioned as a result of the illumination window coming into contact with the abutment portion, according to a size of the calibration pattern, whereby image calibration of the scanning endoscope can accurately be performed with a simple configuration.Type: ApplicationFiled: July 22, 2013Publication date: January 23, 2014Inventor: Masahiro YOSHINO
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Publication number: 20120324727Abstract: A method to electrically and mechanically connect at least one wire conductor to a terminal includes the steps of cutting and stripping a portion of an insulation outer layer along an end section of the at least one wire conductor to expose a lead of the at least one wire conductor. A further step includes applying a bonding process to the exposed lead to break down oxides disposed on the lead. A further step in the method is crimping the lead having the applied bonding process to the terminal to form a crimp connection connecting the at least one wire conductor to the terminal.Type: ApplicationFiled: June 24, 2011Publication date: December 27, 2012Applicant: DELPHI TECHNOLOGIES, INC.Inventors: KURT P. SEIFERT, LISA L. FLAUTO, JEFFREY M. HANDEL, MASAHIRO YOSHINO
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Publication number: 20120223518Abstract: A method is provided for producing a joint member of a metal joint, such that reduction of assembly manhours and reduction of the thickness and weight can be achieved at the same time without reducing the strength of a product or increasing the cost of production. In the case of a nut-side thin joint member, a metal plate of boron steel obtained by adding boron to low-carbon steel is burred such that the resulting cylindrical body obtains a surface that is sufficient for threading, then a threaded portion having a plurality of threads is formed on that surface, after which, quenching is carried out to increase the strength of the threads so that a nut having sufficient strength can be integrally provided even though the thickness and weight of the joint member are reduced.Type: ApplicationFiled: October 5, 2010Publication date: September 6, 2012Applicants: YAZAKI KAKO CORPORATION, KABUSHIKI KAISHA YOSHINO KOSAKUJOInventor: Masahiro Yoshino
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Patent number: 7547972Abstract: The laminated structure includes a substrate of low dielectric constant material of silicon compound and an electroless copper plating layer laminated thereon with a barrier layer. The barrier layer is interposed between the substrate and the copper layer, and the barrier layer is formed by electroless plating. And the laminated structure is characterized in that the barrier layer is formed on the substrate with a monomolecular layer of organosilane compound and a palladium catalyst which are interposed between the substrate and the barrier layer, the palladium catalyst modifies the terminal, adjacent to the barrier layer, of the monomolecular layer, and the barrier layer includes an electroless NiB plating layer which is disposed on the substrate side, and a electroless CoWP plating layer.Type: GrantFiled: September 29, 2006Date of Patent: June 16, 2009Assignee: Waseda UniversityInventors: Tetsuya Osaka, Masahiro Yoshino
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Patent number: 7497704Abstract: In a connector to be mounted to a substrate, each of contacts has a contacting portion to be connected to a mating connector and a terminal portion to be connected to the substrate. The contacts include a contact group of a pair of signal contacts and a ground contact. The contacting portions of the paired signal contacts are disposed in a first row with a first interval kept from one another. The contacting portion of the ground contact is disposed in a second row parallel to the first row to be faced to the first interval. The terminal portions of the paired signal contacts are disposed in a third row to be adjacent to each other. The terminal portion of the ground contact is disposed in the third row to be adjacent to one of the terminal portions of the paired signal contacts.Type: GrantFiled: September 15, 2006Date of Patent: March 3, 2009Assignee: Japan Aviation Electronics Industry, LimitedInventors: Yuichi Saito, Masahiro Yoshino
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Publication number: 20090048489Abstract: In a medical apparatus, an ultrasound generator generates ultrasound waves to be radiated into the region, and an ultrasound radiating-direction changing member changes in the region a radiating direction of the ultrasound waves to be generated by the ultrasound generator. An ultrasound converging member converges in the region the ultrasound waves subjected to the change of the radiating direction. Light which is reachable to the region is emitted from a light source unit. A light transmitting/receiving member radiates light emitted from the light source unit and receives light reflected in a converged region of the ultrasound waves in the region. Based on the reflected light, information showing the internal state in a desired deeper region in the membrana mucosa of the body tissue of the object.Type: ApplicationFiled: March 24, 2008Publication date: February 19, 2009Applicant: OLYMPUS MEDICAL SYSTEMS CORPORATIONInventors: Makoto IGARASHI, Kazuhiro GONO, Masahiro YOSHINO
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Patent number: 7438497Abstract: A plastic component is attached to a mounting structure by a fastener that extends at least into a mounting hole in the plastic component. The mounting hole is located near an edge corner of a cantilevered mounting tab that forms part of the plastic component. The mounting tab comprises a generally flat plate that has a depending flange that extends around a rounded corner near which the mounting hole is located and a depending sleeve that is contiguous with the mounting hole. The mounting tab has a break away portion so that the plastic component can be removed for recycling easily. Three variations of the breakaway portion are disclosed.Type: GrantFiled: March 13, 2007Date of Patent: October 21, 2008Assignee: Delphi Technologies, IncInventors: Masahiro Yoshino, Thomas A. Volpone, Daniel J. Erdman
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Publication number: 20080226386Abstract: A plastic component is attached to a mounting structure by a fastener that extends at least into a mounting hole in the plastic component. The mounting hole is located near an edge corner of a cantilevered mounting tab that forms part of the plastic component. The mounting tab comprises a generally flat plate that has a depending flange that extends around a rounded comer near which the mounting hole is located and a depending sleeve that is contiguous with the mounting hole. The mounting tab has a break away portion so that the plastic component can be removed for recycling easily. Three variations of the breakaway portion are disclosed.Type: ApplicationFiled: March 13, 2007Publication date: September 18, 2008Inventors: Masahiro Yoshino, Thomas A. Volpone, Daniel J. Erdman
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Publication number: 20080079154Abstract: The laminated structure includes a substrate of low dielectric constant material of silicon compound and an electroless copper plating layer laminated thereon with a barrier layer. The barrier layer is interposed between the substrate and the copper layer, and the barrier layer is formed by electroless plating. And the laminated structure is characterized in that the barrier layer is formed on the substrate with a monomolecular layer of organosilane compound and a palladium catalyst which are interposed between the substrate and the barrier layer, the palladium catalyst modifies the terminal, adjacent to the barrier layer, of the monomolecular layer, and the barrier layer includes an electroless NiB plating layer which is disposed on the substrate side, and a electroless CoWP plating layer.Type: ApplicationFiled: September 29, 2006Publication date: April 3, 2008Applicant: WASEDA UNIVERSITYInventors: Tetsuya Osaka, Masahiro Yoshino
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Publication number: 20070066115Abstract: In a connector to be mounted to a substrate, each of contacts has a contacting portion to be connected to a mating connector and a terminal portion to be connected to the substrate. The contacts include a contact group of a pair of signal contacts and a ground contact. The contacting portions of the paired signal contacts are disposed in a first row with a first interval kept from one another. The contacting portion of the ground contact is disposed in a second row parallel to the first row to be faced to the first interval. The terminal portions of the paired signal contacts are disposed in a third row to be adjacent to each other. The terminal portion of the ground contact is disposed in the third row to be adjacent to one of the terminal portions of the paired signal contacts.Type: ApplicationFiled: September 15, 2006Publication date: March 22, 2007Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Yuichi Saito, Masahiro Yoshino
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Patent number: 7183526Abstract: A high frequency induction-heating device 3 of the apparatus 1 for heating work includes a pair of opposite work coils accommodated within the coil casings 17 and 19 respectively. The casings 17 and 19 can be displaced in a unit by a motor provided under the device. Thus, the distance between the pair of work coils, and the distance between the work (W) and each work coil can be adjusted. The apparatus includes a plurality of heating devices 3 to which high frequency power sources are provided respectively. The apparatus and method for heating of a work with the apparatus is capable of treating a plurality of works (W) continuously under controlled conditions on work coil shapes and positions depending on the size and/or the shape of the works (W).Type: GrantFiled: March 7, 2005Date of Patent: February 27, 2007Assignee: Kabushiki Kaisya Yoshino KosakujoInventors: Koshiro Yoshino, Masahiro Yoshino, Yasuhiro Yoshino
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Patent number: 7184683Abstract: A toner container for supplying and/or replenishing toner into a development apparatus of image forming apparatus, by being engaged with the rotation transfer member of the development apparatus and being rotated about a center axis of the toner container integrally with the rotation transfer member. The toner container is structured with a cylindrical body having a toner outlet on one end of the cylindrical body, nearby a center axis of the cylindrical body, a convex spiral flute formed on the inner periphery of the cylindrical body, and a concave spiral flute formed on the outer periphery of the cylindrical body, wherein a ratio L/D of length L to diameter D of the cylindrical body is in a range of 1/2?L/D?10, a thickness of the cylindrical body t is 0.3 mm?t?5.0 mm; and a thickness deviation of the cylindrical body is ?t?20%.Type: GrantFiled: October 28, 2005Date of Patent: February 27, 2007Assignee: Konica Minolta Business Technologies, Inc.Inventors: Masahiro Yoshino, Tatsuo Nakanishi, Ken Ohmura
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Publication number: 20060104672Abstract: A toner container for supplying and/or replenishing toner into a development apparatus of image forming apparatus, by being engaged with the rotation transfer member of the development apparatus and being rotated about a center axis of the toner container integrally with the rotation transfer member. The toner container is structured with a cylindrical body having a toner outlet on one end of the cylindrical body, nearby a center axis of the cylindrical body, a convex spiral flute formed on the inner periphery of the cylindrical body, and a concave spiral flute formed on the outer periphery of the cylindrical body, wherein a ratio L/D of length L to diameter D of the cylindrical body is in a range of 1/2?L/D?10, a thickness of the cylindrical body t is 0.3 mm?t?5.0 mm; and a thickness deviation of the cylindrical body is ?t?20%.Type: ApplicationFiled: October 28, 2005Publication date: May 18, 2006Inventors: Masahiro Yoshino, Tatsuo Nakanishi, Ken Ohmura
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Patent number: 7026549Abstract: A one-piece, molded elastomeric grommet for mounting in a hole that extends through a support panel for passing a member through the support panel has an elongate tubular portion defining a passage that extends from an inlet at one end of the tubular portion to an exit at an opposite end of the tubular portion. An umbrella portion surrounds the tubular portion and has a forward end that is integrally attached to the tubular portion so as to form an open ended acoustic chamber outwardly of the tubular portion. A mounting portion at a rearward end of the umbrella portion comprising a forward mounting flange and the umbrella portion includes a collapsible wall having a substantially uniform thickness and an undulate shape in a circumferential direction to facilitate insertion of the forward mounting flange through an undersized hole in a support panel.Type: GrantFiled: February 4, 2005Date of Patent: April 11, 2006Assignee: Delphi Technologies, Inc.Inventors: Dale J. Smutny, Terry L. Chapin, Masahiro Yoshino, Dale W. Kirk, Paul W. Miller
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Patent number: 6999705Abstract: A toner container for supplying and/or replenishing toner into a development apparatus of image forming apparatus, by being engaged with the rotation transfer member of the development apparatus and being rotated about a center axis of the toner container integrally with the rotation transfer member. The toner container is structured with a cylindrical body having a toner outlet on one end of the cylindrical body, nearby a center axis of the cylindrical body, a convex spiral flute formed on the inner periphery of the cylindrical body, and a concave spiral flute formed on the outer periphery of the cylindrical body, wherein a ratio L/D of length L to diameter D of the cylindrical body is in a range of ½?L/D?10, a thickness of the cylindrical body t is 0.3 mm?t?5.0 mm; and a thickness deviation of the cylindrical body is ?t?20%.Type: GrantFiled: April 4, 2005Date of Patent: February 14, 2006Assignees: Konica Corporation, Konica Minolta Business Technologies, Inc.Inventors: Masahiro Yoshino, Tatsuo Nakanishi, Yoshihiko Toyoizumi
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Publication number: 20050230380Abstract: A high frequency induction-heating device 3 of the apparatus 1 for heating work includes a pair of opposite work coils accommodated within the coil casings 17 and 19 respectively. The casings 17 and 19 can be displaced in a unit by a motor provided under the device. Thus, the distance between the pair of work coils, and the distance between the work (W) and each work coil can be adjusted. The apparatus includes a plurality of heating devices 3 to which high frequency power sources are provided respectively. The apparatus and method for heating of a work with the apparatus is capable of treating a plurality of works (W) continuously under controlled conditions on work coil shapes and positions depending on the size and/or the shape of the works (W).Type: ApplicationFiled: March 7, 2005Publication date: October 20, 2005Applicant: KABUSHIKI KAISYA YOSHINO KOSAKUJOInventors: Koshiro Yoshino, Masahiro Yoshino, Yasuhiro Yoshino