Patents by Inventor Ryo Takahashi

Ryo Takahashi 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: 9787090
    Abstract: A mixer (power packet generation device) 2 includes switches 21A, 21B, packet generation means 28A, 28B, and a selector 29. The packet generator 28A (28B) causes the switch 21A (21B) to perform ON/OFF operation, based on a target voltage, and a voltage estimated as being applied to a load 4A (4B) in each of a state where a power packet is supplied to the load and a state where no power packet is supplied to the load. The selector 29 performs switching between a state where the packet generators 28A, 28B cause the switches 21A, 21B to perform ON/OFF operation, and a state where the packet generators 28A, 28B maintain the switches 21A, 21B in their OFF states.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: October 10, 2017
    Assignee: Kyoto University
    Inventors: Takashi Hikihara, Shun-ichi Azuma, Ryo Takahashi, Keiji Tashiro
  • Publication number: 20170280431
    Abstract: In a base station that transmits data to a first terminal in coordination with a coordination-providing base station, and functions as a connection-making base station that instructs the coordination-providing base station on a transmission parameter that is used for coordinated communication, a reception processor receives first CSI between the connection-making base station and the first terminal from the first terminal, and, receives, from each of at least one or more second terminals other than the first terminal, second CSI between the connection-making base station and a second terminal, and third CSI between the coordination-providing base station and at least one second terminal, a CSI estimator configures the third CSI which corresponds to a terminal, to which the first CSI and the second CSI are the closest, of the at least one or more second terminals, as an estimation value of CSI between the coordination-providing base station and the first terminal.
    Type: Application
    Filed: January 15, 2016
    Publication date: September 28, 2017
    Inventors: Ryo Takahashi, Yuta Seki, Masayuki Hoshino
  • Patent number: 9635281
    Abstract: An imaging apparatus includes a first imaging unit, a second imaging unit, a mode setting unit that sets a still image capturing mode, and a control unit that performs control to display on a display unit an image obtained by superimposing an image captured by the second imaging unit on an image captured by the first imaging unit, wherein the control unit performs control in such a manner that when a first still image capturing mode has been set by the mode setting unit, the image captured by the second imaging unit is displayed at a position further away from an end portion of the image captured by the first imaging unit than a position of when a second still image capturing mode has been set by the mode setting unit.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: April 25, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventor: Ryo Takahashi
  • Publication number: 20170102748
    Abstract: An image capture determination unit that determines whether an imaging unit can start an image capture operation from a moving image recording cumulative time stored in a moving image recording cumulative time storage unit and an image capture parameter set by a parameter setting unit, and an image capture restriction control unit that performs processing of imposing a restriction of image capture when the image capture is determined to be unavailable by the image capture determination unit when receiving an image capture start instruction of the imaging unit are included.
    Type: Application
    Filed: October 4, 2016
    Publication date: April 13, 2017
    Inventor: Ryo Takahashi
  • Patent number: 9569814
    Abstract: A display control apparatus displays, together with an image on a display unit, items related to a plurality of objects in the image. At this time, for the plurality of objects in the image, the display control apparatus displays items related to the respective objects at display positions having a predetermined relative positional relationship with the objects. The display control apparatus decides the order of priority of the plurality of objects. In case that the area of a main object having a highest decided priority level and the display position having the predetermined relative positional relationship for an item related to another object overlap each other, the display control apparatus adjusts the display position of the item related to the other object to eliminate the overlapping, and displays the item related to the other object.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: February 14, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasufumi Oyama, Ryo Takahashi
  • Patent number: 9561927
    Abstract: A sheet discharging device includes a shift tray 202 on which a sheet P1 is stacked, a discharging roller 6 that discharges a sheet P2 onto the shift tray 202, a blowing device 230 that sends air to a lower surface of the sheet P2 discharged by the discharging roller 6, a blocking member 231 that blocks air sent to the lower surface of the sheet P2 from a blowing port 230-2 of the blowing device 230, and a control unit that controls the blocking amount of the blocking member 231. The blocking amount is determined based upon sheet information including sheet-type information, sheet-size information, and sheet-thickness information, for example.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: February 7, 2017
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Tomomichi Hoshino, Masahiro Tamura, Shuuya Nagasako, Tomohiro Furuhashi, Keisuke Sugiyama, Kyosuke Nakada, Kazuya Yamamoto, Akira Kunieda, Takahiro Watanabe, Junya Suzuki, Kazunori Konno, Youhei Niitsuma, Takamasa Matsumoto, Kiichiro Goto, Kazuhiko Kitano, Takashi Fukumoto, Yasuo Niikura, Satoru Takano, Hidetoshi Kojima, Kei Sasaki, Yasushi Tsuruoka, Shintaro Matsumoto, Ryo Takahashi, Yuuta Mori, Kohjiroh Haga
  • Patent number: 9428217
    Abstract: To suppress the loosening of a bush when an ambient temperature varies. A motor-driven power steering apparatus according to the present invention includes a rack shaft moving steered portions based on the steering in a steering wheel, an end case covering the rack shaft and having an inner peripheral groove along a circumferential direction of the rack shaft on an inner peripheral surface facing the rack shaft and a bush arranged inside the inner peripheral groove of the end case and supporting the rack shaft so as to slide. Here, an outer peripheral surface of the bush includes a first protrusion and a second protrusion protruding toward a bottom portion of the inner peripheral groove at different positions in an axial direction of the rack shaft. The bottom portion of the inner peripheral groove includes a first groove and a second groove receiving the first protrusion and the second protrusion.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: August 30, 2016
    Assignee: SHOWA CORPORATION
    Inventors: Shinichi Tokura, Ryo Takahashi
  • Publication number: 20160185552
    Abstract: A sheet discharging device includes a shift tray 202 on which a sheet P1 is stacked, a discharging roller 6 that discharges a sheet P2 onto the shift tray 202, a blowing device 230 that sends air to a lower surface of the sheet P2 discharged by the discharging roller 6, a blocking member 231 that blocks air sent to the lower surface of the sheet P2 from a blowing port 230-2 of the blowing device 230, and a control unit that controls the blocking amount of the blocking member 231. The blocking amount is determined based upon sheet information including sheet-type information, sheet-size information, and sheet-thickness information, for example.
    Type: Application
    Filed: November 25, 2015
    Publication date: June 30, 2016
    Applicant: Ricoh Company, LIMITED
    Inventors: Tomomichi HOSHINO, Masahiro TAMURA, Shuuya NAGASAKO, Tomohiro FURUHASHI, Keisuke SUGIYAMA, Kyosuke NAKADA, Kazuya YAMAMOTO, Akira KUNIEDA, Takahiro WATANABE, Junya SUZUKI, Kazunori KONNO, Youhei NIITSUMA, Takamasa MATSUMOTO, Kiichiro GOTO, Kazuhiko KITANO, Takashi FUKUMOTO, Yasuo NIIKURA, Satoru TAKANO, Hidetoshi KOJIMA, Kei SASAKI, Yasushi TSURUOKA, Shintaro MATSUMOTO, Ryo TAKAHASHI, Yuuta MORI, Kohjiroh HAGA
  • Publication number: 20160094029
    Abstract: A mixer (power packet generation device) 2 includes switches 21A, 21B, packet generation means 28A, 28B, and a selector 29. The packet generator 28A (28B) causes the switch 21A (21B) to perform ON/OFF operation, based on a target voltage, and a voltage estimated as being applied to a load 4A (4B) in each of a state where a power packet is supplied to the load and a state where no power packet is supplied to the load. The selector 29 performs switching between a state where the packet generators 28A, 28B cause the switches 21A, 21B to perform ON/OFF operation, and a state where the packet generators 28A, 28B maintain the switches 21A, 21B in their OFF states.
    Type: Application
    Filed: May 20, 2014
    Publication date: March 31, 2016
    Inventors: Takashi HIKIHARA, Shun-ichi AZUMA, Ryo TAKAHASHI, Keiji TASHIRO
  • Patent number: 9294678
    Abstract: A display control apparatus performs control so as to enlarge and display a portion of an image in response to a TELE operation performed while the entire image is being normally displayed, and performs control so as to change an enlargement area of the image to an area corresponding to an in-focus position within an area of the image in response to a press of a set button while the image is being enlarged and displayed. The set button has a function of displaying a FUNK menu when the set button is pressed while the entire image is being normally displayed.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: March 22, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventor: Ryo Takahashi
  • Patent number: 9277117
    Abstract: Control is made in such that in a case where an attitude detected by an attitude detection unit is a first attitude, if a trace of a detected touched position satisfies a specific condition, a function corresponding to the detected trace is executed, and in a case where the detected attitude is a second attitude opposite to the first attitude, even if the trace of the detected touched position is a trace which satisfies the specific condition, the corresponding function is not executed. Thus, when an electronic apparatus is upside-down, a specific gesture operation by a touch operation is invalidated.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: March 1, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Ryo Takahashi
  • Publication number: 20160054896
    Abstract: There are provided a setting unit, a selecting unit, a moving unit, and a reception unit. The setting unit sets each of sensitive regions of a plurality of display items in a wider region than each of display regions of the plurality of display items. The selecting unit selects any of the plurality of display items. The moving unit moves a display item in accordance with a touch operation. The reception unit receives a touch operation as an operation to a display item having been selected when a touch operation to an overlapped region is detected. The overlapped region is a region in which the sensitive regions of the plurality of display items overlap.
    Type: Application
    Filed: August 20, 2015
    Publication date: February 25, 2016
    Inventor: Ryo Takahashi
  • Patent number: 9260264
    Abstract: A sheet discharging device includes a shift tray 202 on which a sheet P1 is stacked, a discharging roller 6 that discharges a sheet P2 onto the shift tray 202, a blowing device 230 that sends air to a lower surface of the sheet P2 discharged by the discharging roller 6, a blocking member 231 that blocks air sent to the lower surface of the sheet P2 from a blowing port 230-2 of the blowing device 230, and a control unit that controls the blocking amount of the blocking member 231. The blocking amount is determined based upon sheet information including sheet-type information, sheet-size information, and sheet-thickness information, for example.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: February 16, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Tomomichi Hoshino, Masahiro Tamura, Shuuya Nagasako, Tomohiro Furuhashi, Keisuke Sugiyama, Kyosuke Nakada, Kazuya Yamamoto, Akira Kunieda, Takahiro Watanabe, Junya Suzuki, Kazunori Konno, Youhei Niitsuma, Takamasa Matsumoto, Kiichiro Goto, Kazuhiko Kitano, Takashi Fukumoto, Yasuo Niikura, Satoru Takano, Hidetoshi Kojima, Kei Sasaki, Yasushi Tsuruoka, Shintaro Matsumoto, Ryo Takahashi, Yuuta Mori, Kohjiroh Haga
  • Publication number: 20150274195
    Abstract: To suppress the loosening of a bush when an ambient temperature varies. A motor-driven power steering apparatus according to the present invention includes a rack shaft moving steered portions based on the steering in a steering wheel, an end case covering the rack shaft and having an inner peripheral groove along a circumferential direction of the rack shaft on an inner peripheral surface facing the rack shaft and a bush arranged inside the inner peripheral groove of the end case and supporting the rack shaft so as to slide. Here, an outer peripheral surface of the bush includes a first protrusion and a second protrusion protruding toward a bottom portion of the inner peripheral groove at different positions in an axial direction of the rack shaft. The bottom portion of the inner peripheral groove includes a first groove and a second groove receiving the first protrusion and the second protrusion.
    Type: Application
    Filed: January 27, 2015
    Publication date: October 1, 2015
    Applicant: Showa Corporation
    Inventors: Shinichi TOKURA, Ryo TAKAHASHI
  • Patent number: 9096403
    Abstract: A sheet stacking apparatus including: a discharge unit configured to discharge a sheet through a discharge port; a stack unit configured to stack the discharged sheet thereon; and a plurality of blowing units configured to supply air to a discharge side of the discharge unit while the sheet is discharged, wherein the blowing units are disposed, below the discharge port, aligned with a direction perpendicular to a sheet discharge direction.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: August 4, 2015
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Satoru Takano, Kiichiro Goto, Takashi Fukumoto, Yasuo Niikura, Shintaro Matsumoto, Hidetoshi Kojima, Kei Sasaki, Junya Suzuki, Kazunori Konno, Yuuta Mori, Kohjiroh Haga, Yasushi Tsuruoka, Takamasa Matsumoto, Ryo Takahashi, Youhei Niitsuma
  • Patent number: 9088762
    Abstract: An image capturing apparatus comprises a first image capturing unit configured to shoot an object side; a second image capturing unit configured to shoot a photographer side; and a control unit configured to, in a shooting mode in which the first image capturing unit performs shooting and the second image capturing unit also performs shooting, when a setting upon shooting meets a predetermined condition, perform first recording processing of recording image data captured by the first image capturing unit and image data captured by the second image capturing unit in association with each other, and when the setting does not meet the predetermined condition, perform second recording processing of recording image data captured by the first image capturing unit without associating the image data with image data captured by the second image capturing unit.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: July 21, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Ryo Takahashi
  • Patent number: 9071080
    Abstract: A power supply unit includes a communication unit and a control unit. The communication unit is capable of communicating with a different power supply unit. The control unit determines a number of processing units connected thereto, controls powers of the processing units connected thereto so that one of a turn-on operation and a turn-off operation is performed on the powers of the processing units in sequence, and controls the powers of the processing units connected thereto so that one of the turn-on operation and the turn-off operation is performed on the powers in a predetermined priority order in a relationship with processing units connected to the different power supply unit through communication with the different power supply unit.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: June 30, 2015
    Assignee: SONY CORPORATION
    Inventors: Ryo Takahashi, Masato Kajimoto
  • Publication number: 20150181134
    Abstract: An imaging apparatus includes a first imaging unit, a second imaging unit, a mode setting unit that sets a still image capturing mode, and a control unit that performs control to display on a display unit an image obtained by superimposing an image captured by the second imaging unit on an image captured by the first imaging unit, wherein the control unit performs control in such a manner that when a first still image capturing mode has been set by the mode setting unit, the image captured by the second imaging unit is displayed at a position further away from an end portion of the image captured by the first imaging unit than a position of when a second still image capturing mode has been set by the mode setting unit.
    Type: Application
    Filed: December 17, 2014
    Publication date: June 25, 2015
    Inventor: Ryo Takahashi
  • Patent number: 9041832
    Abstract: Even when as an object targeted for registering feature data, an object for which registered feature data has reached an upper limit is selected, replacement of the registered feature data is prompted to register new feature data. An imaging apparatus includes a registration unit configured to register a plurality of feature data up to an upper limit number in association with the same object, a selection unit configured to select one of registered objects for which new feature data is to be registered, and a control unit configured to perform control to display a selection screen for allowing, when the object selected by the selection unit is the object for which the upper limit number of feature data has been registered, a user to select the feature data to be replaced with the new feature data among the upper limit number of feature data registered for the object.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: May 26, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Ryo Takahashi
  • Publication number: 20150055007
    Abstract: A display control apparatus performs control so as to enlarge and display a portion of an image in response to a TELE operation performed while the entire image is being normally displayed, and performs control so as to change an enlargement area of the image to an area corresponding to an in-focus position within an area of the image in response to a press of a set button while the image is being enlarged and displayed. The set button has a function of displaying a FUNK menu when the set button is pressed while the entire image is being normally displayed.
    Type: Application
    Filed: August 14, 2014
    Publication date: February 26, 2015
    Inventor: Ryo Takahashi