Patents by Inventor Yoshiharu Matsumoto
Yoshiharu Matsumoto 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: 20180010900Abstract: A position detection sensor includes a plurality of position detection loop coils formed on a board made of resin through a thermal process by forming a wiring path pattern made of copper paste that includes copper powder and a binder. Each of the position detection loop coils includes a plurality of first portions that extend on a first surface of the board in a first direction and a plurality of second portions that extend on a second surface of the board in a second direction that is orthogonal to the first direction. The wiring path pattern is disposed on the first surface and the second surface in a connector section that connects the position detection loop coils to external circuitry. The position detection sensor is capable of maintaining accuracy even though the loop coils are formed on the board by the thermal treatment using copper paste.Type: ApplicationFiled: September 20, 2017Publication date: January 11, 2018Inventor: Yoshiharu Matsumoto
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Publication number: 20160377455Abstract: Disclosed herein is an electromagnetic induction sensor that is used with a position indicator and includes coils for electromagnetic coupling with the position indicator. The electromagnetic induction sensor includes: a sensor board main body that includes an insulating substrate and a surface sheet attached to a side of a first surface of the insulating substrate, on which side a position is indicated by the position indicator; at least part of conductors forming the coils being formed on a second surface of the insulating substrate opposite from the first surface; and an overlay member that includes a magnetic powder material layer and is adhered to the side of the second surface of the sensor board main body.Type: ApplicationFiled: September 12, 2016Publication date: December 29, 2016Inventor: Yoshiharu Matsumoto
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Patent number: 9441992Abstract: Disclosed herein is an electromagnetic induction sensor that is used with a position indicator and includes coils for electromagnetic coupling with the position indicator. The electromagnetic induction sensor includes: a sensor board main body that includes an insulating substrate and a surface sheet attached to a side of a first surface of the insulating substrate, on which side a position is indicated by the position indicator; at least part of conductors forming the coils being formed on a second surface of the insulating substrate opposite from the first surface; and an overlay member that includes a magnetic powder material layer and is adhered to the side of the second surface of the sensor board main body.Type: GrantFiled: October 18, 2013Date of Patent: September 13, 2016Assignee: Wacom Co., Ltd.Inventor: Yoshiharu Matsumoto
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Publication number: 20150027232Abstract: Disclosed herein is an electromagnetic induction sensor that is used with a position indicator and includes coils for electromagnetic coupling with the position indicator. The electromagnetic induction sensor includes: a sensor board main body that includes an insulating substrate and a surface sheet attached to a side of a first surface of the insulating substrate, on which side a position is indicated by the position indicator; at least part of conductors forming the coils being formed on a second surface of the insulating substrate opposite from the first surface; and an overlay member that includes a magnetic powder material layer and is adhered to the side of the second surface of the sensor board main body.Type: ApplicationFiled: October 18, 2013Publication date: January 29, 2015Applicant: Wacom Co., Ltd.Inventor: Yoshiharu Matsumoto
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Publication number: 20130203016Abstract: A tightening apparatus for a dental implant includes a torque wrench and a slip detection device. The torque wrench includes a tightening part engageable with an abutment of the implant and a tightening torque detector for detecting tightening torques generated when the abutment is screwed to the fixture. The slip detection device includes a slip determiner and an indicator. The slip determiner samples an amount or rate of change of the torques detected by the torque detector in every predetermined period, to sequentially compare the amount or rate of change of the torques in a prior predetermined period with that in a subsequent predetermined period, and to determine whether or not the latter amount or rate is smaller than the former amount or rate. The indicator activates when the slip determiner determines that the latter amount or rate of change is smaller than the former amount or rate of change.Type: ApplicationFiled: November 1, 2011Publication date: August 8, 2013Applicant: KYOTO TOOL CO., LTD.Inventors: Yukihisa Takahashi, Tohru Sakane, Yoshiharu Matsumoto, Katsuya Kaneko
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Patent number: 7802907Abstract: A vehicle that is able to improve visibility of the light member (turning indicator) mounted to the front side of the motorcycle body, is preferably an underbone type motorcycle, and includes an engine, a head pipe disposed above the front of the engine, a main frame extending downward in the rear direction from the head pipe and disposed above the engine. In addition, the vehicle includes handlebars disposed above the head pipe, a cover member for covering the handlebars, a headlight disposed at the front sides of the cover member, a cover member for covering the front side of the head pipe, and width indicators and turn signals disposed at the front side of the cover member.Type: GrantFiled: September 8, 2005Date of Patent: September 28, 2010Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Kiyotaka Uemura, Yoshiharu Matsumoto
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Patent number: 7410025Abstract: A vehicle, such as an under-bone type motorcycle, can guide a sufficient amount of running wind to a core section of a radiator (heat exchanger). The vehicle includes a head pipe, a main frame connected to the head pipe to extend downward and rearward, an engine disposed below the main frame, a leg shield covering a front side of a leg of a driver and having an opening in a forward area thereof, a radiator disposed within the opening of the leg shield which includes a core section through which running wind passes thus cooling the engine, and a wind guiding wall attached to the leg shield to guide the running wind to the radiator. The wind guiding wall includes a forward section that protrudes forward from a front end surface of the opening of the leg shield and a rear section that has a rear end positioned adjacent to a lateral side end of the core section of the radiator.Type: GrantFiled: September 2, 2005Date of Patent: August 12, 2008Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Naoto Sunaguchi, Kaoru Kamimura, Toshihiko Konno, Yoshiharu Matsumoto
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Patent number: 7380872Abstract: A wheeled vehicle includes wheels. A frame supports the wheels. First and second covers cover the wheels or the frame. The first cover includes first, second and third openings. The openings are preferably slots. The respective openings are arranged to form a triangle. The second cover includes first, second and third projections corresponding to the first, second and third openings of the first cover, respectively. The first, second and third projections are inserted into the associated first, second and third openings to couple the second cover with the first cover.Type: GrantFiled: May 11, 2005Date of Patent: June 3, 2008Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Toshihiko Konno, Yoshiharu Matsumoto, Kouji Ooishi
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Patent number: 7140329Abstract: A vehicle is capable of maintaining a cooling capacity of a heat exchanger constant. The vehicle includes ahead pipe, a main frame connected to the head pipe so as to extend rearwardly and downwardly, an engine arranged below the main frame and including a cylinder having a cylinder shaft, which is inclined forwardly and obliquely upward at a predetermined angle, leg shields that cover the front of legs of a driver of the vehicle, a radiator arranged within the leg shields to cool the engine, and a reservoir tank arranged below a lower surface of the cylinder of the engine within the leg shields and connected to the radiator.Type: GrantFiled: August 18, 2005Date of Patent: November 28, 2006Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Gen Ohzono, Yoshiharu Matsumoto
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Publication number: 20060056191Abstract: A vehicle that is able to improve visibility of the light member (turning indicator) mounted to the front side of the motorcycle body, is preferably an underbone type motorcycle, and includes an engine, a head pipe disposed above the front of the engine, a main frame extending downward in the rear direction from the head pipe and disposed above the engine. In addition, the vehicle includes handlebars disposed above the head pipe, a cover member for covering the handlebars, a headlight disposed at the front sides of the cover member, a cover member for covering the front side of the head pipe, and width indicators and turn signals disposed at the front side of the cover member.Type: ApplicationFiled: September 8, 2005Publication date: March 16, 2006Inventors: Kiyotaka Uemura, Yoshiharu Matsumoto
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Publication number: 20060054372Abstract: A vehicle is capable of maintaining a cooling capacity of a heat exchanger constant. The vehicle includes ahead pipe, a main frame connected to the head pipe so as to extend rearwardly and downwardly, an engine arranged below the main frame and including a cylinder having a cylinder shaft, which is inclined forwardly and obliquely upward at a predetermined angle, leg shields that cover the front of legs of a driver of the vehicle, a radiator arranged within the leg shields to cool the engine, and a reservoir tank arranged below a lower surface of the cylinder of the engine within the leg shields and connected to the radiator.Type: ApplicationFiled: August 18, 2005Publication date: March 16, 2006Inventors: Gen Ohzono, Yoshiharu Matsumoto
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Publication number: 20060048991Abstract: A vehicle, such as an under-bone type motorcycle, can guide a sufficient amount of running wind to a core section of a radiator (heat exchanger). The vehicle includes a head pipe, a main frame connected to the head pipe to extend downward and rearward, an engine disposed below the main frame, a leg shield covering a front side of a leg of a driver and having an opening in a forward area thereof, a radiator disposed within the opening of the leg shield which includes a core section through which running wind passes thus cooling the engine, and a wind guiding wall attached to the leg shield to guide the running wind to the radiator. The wind guiding wall includes a forward section that protrudes forward from a front end surface of the opening of the leg shield and a rear section that has a rear end positioned adjacent to a lateral side end of the core section of the radiator.Type: ApplicationFiled: September 2, 2005Publication date: March 9, 2006Inventors: Naoto Sunaguchi, Kaoru Kamimura, Toshihiko Konno, Yoshiharu Matsumoto
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Publication number: 20050279556Abstract: A wheeled vehicle includes wheels. A frame supports the wheels. First and second covers cover the wheels or the frame. The first cover includes first, second and third openings. The openings are preferably slots. The respective openings are arranged to form a triangle. The second cover includes first, second and third projections corresponding to the first, second and third openings of the first cover, respectively. The first, second and third projections are inserted into the associated first, second and third openings to couple the second cover with the first cover.Type: ApplicationFiled: May 11, 2005Publication date: December 22, 2005Inventors: Toshihiko Konno, Yoshiharu Matsumoto, Kouji Ooishi
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Publication number: 20050279557Abstract: A wheeled vehicle includes a seat. A frame supports at least the seat. The frame includes at least a first horizontal section extending substantially horizontally in front of the seat. At least first, second and third covers overlay the frame. The first horizontal section includes a reference position. The first and second covers abut against each other to form a flush surface and overlap with each other to cover the reference position. The first and second covers are attached together to the first horizontal section at the reference position. The third cover is attached to the first cover or the frame at a second location that is spaced apart from the reference position and is determined with less precision than the reference position.Type: ApplicationFiled: May 17, 2005Publication date: December 22, 2005Inventors: Toshihiko Konno, Yoshiharu Matsumoto, Kouji Ooishi
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Publication number: 20040161488Abstract: In an injection mold arrangement including a mold unit forming a cavity, a cold runner block and a nozzle block, a nozzle tip of the cold runner block is constructed to be brought into pressure contact with the cavity side by feed pressure of a molding material, e.g. rubber, thereby enabling it to make adjustment of the contact state virtually unnecessary, prevent leakage of the material, and facilitate the stage switching work during molding. To that end, the nozzle block is constructed so that a cylindrical piece is secured to an internal hole of a nozzle body by threading means; a nozzle piece having a gate is loose fitted inside the cylindrical piece with its lower tip protruded downwardly to be capable of advancing or receding so that the lower tip may be made into pressure contact with the perimeter of an injection port to the cavity by the feed pressure.Type: ApplicationFiled: November 26, 2003Publication date: August 19, 2004Inventors: Yoshiharu Matsumoto, Yoshikazu Tsujimoto
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Patent number: 6431774Abstract: Problems relating to shifting and misalignment of an ink ribbon relative to the print head as a result of changing the color used for printing with a multi-color ink ribbon are eliminated with the least possible reduction in printing throughput. The ink ribbon 13 can be wound in conjunction with print head 14 movement, and has a plurality of ink colors arranged in a direction perpendicular to the ribbon winding direction. Switching mechanisms 30 and 40 change the relative position between the print head 14 and the ink ribbon 13 in the directional perpendicular to the ink ribbon winding direction. If, after a switching mechanism changes the ink color selection, the distance l of print head movement to the next print start position accompanied by ink ribbon winding is less than a specific distance L needed to correct any misalignment of the ribbon to the print head, the controller moves the print head in a non-printing winding mode a distance of at least L−l to wind the ribbon.Type: GrantFiled: February 16, 2000Date of Patent: August 13, 2002Assignee: Seiko Epson CorporationInventor: Yoshiharu Matsumoto
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Stepping motor control unit and method, printer employing the same, and information recording medium
Patent number: 6259225Abstract: A stepping motor control unit is capable of driving a stepping motor fast through feedback control. Slits bored in a disk fixed to a rotor of a stepping motor are located at positions that precede magnetically stable positions of the rotor in a direction of rotation of the rotor. Light passing through the slits is detected by an optical sensor, and a signal t is output thereby. The signal t is delayed by a predetermined time according to the rotating speed of the rotor and then transmitted to a control unit. The control unit receives a position detection signal earlier according to the rotating speed of the rotor. Therefore, the wait time required for switching phases can be shortened. Moreover, when the signal t is generated twice or more during a signal t detection time during which a signal t indicating a certain phase is detected, the second and subsequent signals t are ignored. Thus, incorrect detection can be avoided.Type: GrantFiled: August 5, 1999Date of Patent: July 10, 2001Assignee: Seiko Epson CorporationInventor: Yoshiharu Matsumoto -
Patent number: 5884861Abstract: A paper termination detecting apparatus for detecting an amount of a paper roll that is below a predetermined amount of paper, having: a detecting lever including a detecting piece being movable within a space of a core part of the paper roll, and a protruding piece spaced a predetermined distance apart from the detecting piece, the protruding piece being allowed to come in contact with a side of the paper roll; and a detecting switch for converting a motion of the detecting lever into an electrical signal when the detecting piece moves into the space of the core part of the paper roll.Type: GrantFiled: March 6, 1997Date of Patent: March 23, 1999Assignee: Seiko Epson CorporationInventors: Hiroaki Hosomi, Toru Takami, Akio Nomura, Satoshi Nakajima, Yoshiharu Matsumoto
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Patent number: 5833380Abstract: A printer comprising a cutting device for cutting the recording paper with a clean, straight edge is achieved. The printer comprises a pair of separable cutting blades, a fixed blade 14 and a movable blade 9, disposed with the cutting edges thereof mutually opposed in a substantially facing relationship on opposite sides of the paper exit 15 from which the recording paper is ejected. The movable blade 9 contacts fixed blade 14 at a point, and is driven with a scissors-like sliding action across fixed blade 14 by means of movable blade drive 10. Fixed blade 14 is supported on an openable cover frame 8 by support member 16 with a certain amount of play. Movable blade 9 is housed inside cutter unit frame 11. The cover frame supporting the fixed blade can be displaced between a cutting position wherein the fixed blade and the movable blade are disposed in an adjacent, substantially facing relationship and a non-cutting position wherein the fixed blade and movable blade are disposed at a distance from one another.Type: GrantFiled: November 20, 1996Date of Patent: November 10, 1998Assignee: Seiko Epson CorporationInventors: Hiroaki Hosomi, Akio Nomura, Toru Takami, Satoshi Nakajima, Yoshiharu Matsumoto
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Patent number: 5820068Abstract: A printer in which a rolled recording paper is housed in a main unit, the printer includes: a housing unit which houses the recording paper, and which has plural guiding portions which cause the recording paper to be located at a predetermined position as a roll diameter of the recording paper becomes smaller; and paper end detecting unit having a detecting element, for, when the detecting element enters a space in a core portion of the recording paper, detecting that remaining amount of the recording paper is reduced to a fixed level or less, wherein the paper end detecting unit is rotatably attached to the housing unit such that the detecting element corresponds to one of the guiding portions.Type: GrantFiled: March 6, 1997Date of Patent: October 13, 1998Assignee: Seiko Epson CorporationInventors: Hiroaki Hosomi, Toru Takami, Akio Nomura, Satoshi Nakajima, Yoshiharu Matsumoto