Patents by Inventor Manabu Yumoto

Manabu Yumoto 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).

  • Patent number: 9830026
    Abstract: A touch panel system (611) includes a touch invalidating section (609) which, in a case where a specific point of the sensor panel (601) is continuously touched for a predetermined period of time, invalidates an instruction given, in accordance with the touch, to a host computer (610). Furthermore, the touch invalidating section (609) invalidates an instruction corresponding to a next touch on the point.
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: November 28, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masayuki Miyamoto, Manabu Yumoto, Shunsuke Nagasawa, Masayuki Ehiro, Shinsuke Anzai
  • Patent number: 9779674
    Abstract: Provided are a touch panel system with improved indicator detection accuracy and an electronic information device provided with the touch panel system. A touch panel system 1 includes: a touch panel 3 provided with a plurality of electrodes SL, DL; and an indicator position detection unit 5 for detecting a position of the indicator that is in contact with or close to the detection surface P, based on an output signal that is outputted by at least part of the electrodes SL, DL and shows a capacitance formed by the electrode SL. The touch panel system is characterized in that the indicator position detection unit 5 corrects detection sensitivity for each predetermined position within the detection surface P so as to correspond to a pattern of the electrodes SL, DL, and detects the position of the indicator within the detection surface P.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: October 3, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Hitoshi Azuma
  • Patent number: 9639208
    Abstract: A touch panel system (1) includes a touch panel (3) and a touch position detecting section (5) for detecting a touch position on the touch panel (3). The touch position detecting section (5) includes a touch start determining section (56) for (i) setting a determining region based on a touch start position candidate which is a touch position that has been detected relatively earliest and (ii) determining that touches have been started from the touch start position candidate in a case where the touches whose starting point is at the touch start position candidate have been successively detected within the determining region a predetermined number of times or more.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: May 2, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Masayuki Yamaguchi
  • Patent number: 9465492
    Abstract: A touch panel system prevents an incorrect operation caused by an unintended contact of an object with a touch panel while suppressing a decline in sensitivity of detection of presence or absence of a touch on the touch panel. The touch panel system includes a touch invalidating section which, in a case where a specific point of a touch panel is continuously touched for a predetermined period of time, invalidates an instruction that is given, in accordance with the touch, to an electronic device including the touch panel.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: October 11, 2016
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masayuki Miyamoto, Manabu Yumoto, Shunsuke Nagasawa, Shinichi Yoshida, Kengo Takahama, Masayuki Ehiro, Shinsuke Anzai
  • Patent number: 9417747
    Abstract: In a touch sensor panel 10 for inputting a position by a touch operation to a predetermined region, a plurality of drive lines DL disposed in one direction and a plurality of sense patterns SL disposed in another direction intersect each other and an electrode size of an electrode of a sense pattern (sense electrode pattern) in one direction disposed between adjacent intersections is switched between at least two electrode sizes of large and small. The configuration enables power consumption to be small while maintaining detection precision of a touched position.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: August 16, 2016
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Yusuke Kanazawa, Qian Yan
  • Patent number: 9323388
    Abstract: A touch panel system (1) includes: a touch panel (3) for outputting an output signal in accordance with a presence or absence of an indicator that is in contact with or close to a detection surface P; and an indicator position detection unit (5) for detecting a position of the indicator within the detection surface (P) based on the output signal outputted by the touch panel (3). The indicator position detection unit (5) detects the position of the indicator within the detection surface (P) by use of a detection reference that is set for each predetermined position within the detection surface (P).
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: April 26, 2016
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Qian Yan
  • Patent number: 9282801
    Abstract: An artificial nail (1) has a member made of a material having electrical conductivity. The artificial nail (1) is given electrical conductivity by mixing an electrically conductive material into plastic serving as a base material. As the electrically conductive material, a carbon-based material, such as carbon black, carbon fiber, or black lead, or a metal-based material, such as a fine metal powder, a metal oxide, metal fiber, or a whisker, is used. Alternatively, the base material for the artificial nail (1) per se is an electrically conductive resin.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: March 15, 2016
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Masayuki Miyamoto
  • Publication number: 20160048265
    Abstract: A touch panel system (1) includes a touch panel (3) and a touch position detecting section (5) for detecting a touch position on the touch panel (3). The touch position detecting section (5) includes a touch start determining section (56) for (i) setting a determining region based on a touch start position candidate which is a touch position that has been detected relatively earliest and (ii) determining that touches have been started from the touch start position candidate in a case where the touches whose starting point is at the touch start position candidate have been successively detected within the determining region a predetermined number of times or more.
    Type: Application
    Filed: January 30, 2014
    Publication date: February 18, 2016
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu YUMOTO, Shunsuke NAGASAWA, Masayuki YAMAGUCHI
  • Publication number: 20160041689
    Abstract: A touch panel system (1) includes a touch panel (3) and a touch position detecting section (5) for detecting a touch position on the touch panel (3). The touch position detecting section (5) includes a touch information compensating section (56). In a case where a period from detection of a certain touch position to detection of a next touch position during a continuous touch operation is longer than a first period (t) and is shorter than a second period (T; and T>t), the touch information compensating section (56) (i) determines that a touch position detection result is missing and (ii) compensates a piece of touch information of a missing touch position between the certain touch position and the next touch position.
    Type: Application
    Filed: January 30, 2014
    Publication date: February 11, 2016
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu YUMOTO, Shunsuke NAGASAWA, Masayuki YAMAGUCHI
  • Publication number: 20150355740
    Abstract: A touch panel system includes a touch panel and a touch position detecting section for detecting a touch position on the touch panel. The touch position detecting section includes a touch position predicting section which sets predicted coordinates or a predicted range of a touch position based on a touch operation record, and predicts, based on the predicted coordinates or the predicted range, a touch position from touch position candidates detected by the touch position detecting section.
    Type: Application
    Filed: December 27, 2013
    Publication date: December 10, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu YUMOTO, Shunsuke NAGASAWA, Masayuki YAMAGUCHI
  • Publication number: 20150338960
    Abstract: A touch panel system includes a touch panel and a touch position detecting section for detecting a touch position on the touch panel. The touch position detecting section includes a validity determining section for determining validity of the touch position on the basis of a range set in accordance with at least one of a touch position detected during a touch operation and a moving speed of the touch position detected during the touch operation.
    Type: Application
    Filed: December 27, 2013
    Publication date: November 26, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu YUMOTO, Shunsuke NAGASAWA
  • Publication number: 20150302810
    Abstract: Provided are a touch panel system with improved indicator detection accuracy and an electronic information device provided with the touch panel system. A touch panel system 1 includes: a touch panel 3 provided with a plurality of electrodes SL, DL; and an indicator position detection unit 5 for detecting a position of the indicator that is in contact with or close to the detection surface P, based on an output signal that is outputted by at least part of the electrodes SL, DL and shows a capacitance formed by the electrode SL. The touch panel system is characterized in that the indicator position detection unit 5 corrects detection sensitivity for each predetermined position within the detection surface P so as to correspond to a pattern of the electrodes SL, DL, and detects the position of the indicator within the detection surface P.
    Type: Application
    Filed: November 7, 2013
    Publication date: October 22, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu YUMOTO, Shunsuke NAGASAWA, Hitoshi AZUMA
  • Patent number: 9152286
    Abstract: A touch panel system (11) prevents an incorrect operation caused by an unintended contact of an object with a touch panel while suppressing a decline in sensitivity of detection of presence or absence of a touch on the touch panel. The touch panel system (11) includes a touch invalidating section (9) which, in a case where a specific point of a touch panel (1) is continuously touched for a predetermined period of time, invalidates an instruction that is given, in accordance with the touch, to an electronic apparatus including the touch panel (1).
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: October 6, 2015
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Masayuki Ehiro, Shinsuke Anzai
  • Publication number: 20150242048
    Abstract: A touch panel system (1) includes: a touch panel (3) for outputting an output signal in accordance with a presence or absence of an indicator that is in contact with or close to a detection surface P; and an indicator position detection unit (5) for detecting a position of the indicator within the detection surface (P) based on the output signal outputted by the touch panel (3). The indicator position detection unit (5) detects the position of the indicator within the detection surface (P) by use of a detection reference that is set for each predetermined position within the detection surface (P).
    Type: Application
    Filed: July 9, 2013
    Publication date: August 27, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Qian Yan
  • Publication number: 20150205405
    Abstract: In a touch sensor panel 10 for inputting a position by a touch operation to a predetermined region, a plurality of drive lines DL disposed in one direction and a plurality of sense patterns SL disposed in another direction intersect each other and an electrode size of an electrode of a sense pattern (sense electrode pattern) in one direction disposed between adjacent intersections is switched between at least two electrode sizes of large and small. The configuration enables power consumption to be small while maintaining detection precision of a touched position.
    Type: Application
    Filed: July 9, 2013
    Publication date: July 23, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Yusuke Kanazawa, Qian Yan
  • Patent number: 9030441
    Abstract: Provided is a touch panel system (1) capable of reliably removing a wide variety of noises. The touch panel system (1) includes a main sensor (31) which detects a touch operation, a sub sensor (32) which does not detect a touch operation but detects a noise component, and a subtracting section (41) which subtracts, from an output signal of the main sensor (31), an output signal of the sub sensor (32). The subtracting section (41) performs a subtracting operation to remove a noise component from the output signal of the main sensor (31), thereby extracting a signal derived from the touch operation itself.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: May 12, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Manabu Yumoto, Masayuki Miyamoto, Shinichi Yoshida, Kengo Takahama
  • Patent number: 9013448
    Abstract: A touch sensor panel disclosed herein includes: a plurality of vertical electrodes (6); and a plurality of horizontal electrodes (7), the plurality of vertical electrodes (6) and the plurality of horizontal electrodes (7) (i) being so disposed that, as viewed in the direction perpendicular to a substrate, the plurality of vertical electrodes (6) include no segment coincident with the plurality of horizontal electrodes (7) and (ii) forming a uniform grid having no gap.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: April 21, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masayuki Miyamoto, Manabu Yumoto, Shinichi Yoshida, Kengo Takahama
  • Patent number: 8994692
    Abstract: Provided is a touch panel system capable of reliably removing a wide variety of noises. The touch panel system (1p) includes a subtracting section (41a) which receives output signals from the sense lines (33) and finds differences between the capacitances in a direction in which each of drive lines (35) extends, as the differences in signal between the respective pairs of the sense lines (33) adjacent to each other. The subtracting section (41a) obtains a difference signal value between the sense lines adjacent to each other.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: March 31, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Manabu Yumoto, Hiroshi Hamada
  • Patent number: 8976154
    Abstract: A touch panel system (71a) includes a capacitance value distribution detection circuit (72). The capacitance value distribution detection circuit (72) switches a connection state between a first connection state and a second connection state, which first connection state makes first signal lines (HL1 to HLM) serve as drive lines (DL1 to DLM) and second signal lines (VL1 to VLM) serve as sense lines (SL1 to SLM), and which second connection state makes the second signal lines (VL1 to VLM) serve as the drive lines (DL1 to DLM) and the first signal lines (HL1 to HLM) serve as the sense lines (SL1 to SLM).
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: March 10, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masayuki Miyamoto, Kunihiko Iizuka, Manabu Yumoto, Shinichi Yoshida, Kengo Takahama
  • Publication number: 20140375608
    Abstract: A touch panel system (11) prevents an incorrect operation caused by an unintended contact of an object with a touch panel while suppressing a decline in sensitivity of detection of presence or absence of a touch on the touch panel. The touch panel system (11) includes a touch invalidating section (9) which, in a case where a specific point of a touch panel (1) is continuously touched for a predetermined period of time, invalidates an instruction that is given, in accordance with the touch, to an electronic apparatus including the touch panel (1).
    Type: Application
    Filed: April 9, 2012
    Publication date: December 25, 2014
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Manabu Yumoto, Shunsuke Nagasawa, Masayuki Ehiro, Shinsuke Anzai