Patents by Inventor Daisuke Murayama

Daisuke Murayama 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).

  • Publication number: 20210007140
    Abstract: A transmitting apparatus that transmits data in a first frequency band is provided with a transmitting section that transmits a transmission request signal of the data in the first frequency band, a receiving section that receives a response signal to the transmission request signal in a second frequency band, and a control section that controls transmission of the data based on the response signal.
    Type: Application
    Filed: February 16, 2018
    Publication date: January 7, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Daisuke Murayama, Hiroki Harada, Kazuaki Takeda, Satoshi Nagata
  • Patent number: 10842780
    Abstract: A pharmaceutical composition for modified release, comprising (1) (R)-2-(2-aminothiazol-4-yl)-4?-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetic acid anilide, or a pharmaceutically acceptable salt thereof, (2) at least one additive which ensures penetration of water into the pharmaceutical composition and which has a solubility such that the volume of water required for dissolving 1 g of the additive is 10 mL or less, and (3) a hydrogel-forming polymer having an average molecular weight of approximately 100,000 or more, or a viscosity of 12 mPa·s or more at a 5% aqueous solution at 25° C. is disclosed.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: November 24, 2020
    Assignee: ASTELLAS PHARMA INC.
    Inventors: Yuuki Takaishi, Yutaka Takahashi, Takashi Nishizato, Daisuke Murayama, Emiko Murayama, Soichiro Nakamura, Kazuhiro Sako
  • Patent number: 10812678
    Abstract: Image quality degradation of an output image can be reduced. A control unit includes a correction intensity determination unit that determines a first magnification for reducing a reduction region including a subject and a second magnification for enlarging an enlargement region and an image correction unit that corrects an input image by using the first magnification and the second magnification. The correction intensity determination unit determines the first magnification based on the second magnification and the widths of a first region and a second region in the input image.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: October 20, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Keisuke Omori, Kei Tokui, Shinichi Arita, Daisuke Murayama, Takayuki Tamaru
  • Publication number: 20200314776
    Abstract: A terminal is disclosed including a receiver that detects a synchronization signal (SS)/physical broadcast channel (PBCH) block including an SS and a PBCH; and a processor that determines a resource for monitoring a downlink control channel based on a field in the PBCH, and at least one of a first subcarrier spacing of the SS/PBCH block, a second subcarrier spacing of the resource, a frequency band, and an index of the SS/PBCH block. In other aspects, a radio communication method for a terminal and a base station are also disclosed.
    Type: Application
    Filed: October 6, 2017
    Publication date: October 1, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Daiki Takeda, Daisuke Murayama, Satoshi Nagata
  • Publication number: 20200288442
    Abstract: To appropriately notify information of a control channel configuration domain in a radio communication system that uses a synchronization signal block, one aspect of a user terminal according to the present invention includes: a reception section that receives a Synchronization Signal (SS) block including given bit information indicating a configuration of a control resource set; and a control section that decides contents of the given bit information according to a subcarrier-spacing and/or a frequency band applied to transmission of the SS block, and controls reception of a downlink control channel.
    Type: Application
    Filed: September 11, 2017
    Publication date: September 10, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Daisuke Murayama, Hiroki Harada, Satoshi Nagata
  • Publication number: 20200288417
    Abstract: Measurement is efficiently performed while suppressing an increase in an overhead. A user terminal according to the present invention includes: a reception section that receives frequency information indicating a plurality of frequencies in a single component carrier; and a control section that, when a signal block including a synchronization signal and a broadcast signal is transmitted at each of the plurality of frequencies, controls measurement at the plurality of frequencies.
    Type: Application
    Filed: September 8, 2017
    Publication date: September 10, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Tomoya Ohara, Daisuke Murayama, Satoshi Nagata
  • Publication number: 20200221404
    Abstract: A terminal is disclosed including a receiver configured to receive a synchronization signal block (SS/PBCH block) including information that indicates a configuration of a control resource set; and a processor configured to determine a position of the control resource set relative to the SS/PBCH block based on the information. In other aspects, another terminal, a radio communication method for a terminal, and a base station are also disclosed.
    Type: Application
    Filed: September 18, 2018
    Publication date: July 9, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Daiki Takeda, Satoshi Nagata, Daisuke Murayama, Hiroki Harada
  • Publication number: 20200015197
    Abstract: To perform communication properly in a radio communication system for supporting different numerology from the existing LTE system, provided are a reception section that receives a broadcast channel set for each predetermined frequency band, and a control section that controls reception of the broadcast channel in each frequency band, and in broadcast channels that respectively correspond to different frequency bands, at least one of a size, a resource amount and notification contents is set independently.
    Type: Application
    Filed: February 2, 2018
    Publication date: January 9, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Kazuki Takeda, Daisuke Murayama, Satoshi Nagata
  • Publication number: 20200007710
    Abstract: Image quality degradation of an output image can be reduced. A control unit includes a correction intensity determination unit that determines a first magnification for reducing a reduction region including a subject and a second magnification for enlarging an enlargement region and an image correction unit that corrects an input image by using the first magnification and the second magnification. The correction intensity determination unit determines the first magnification based on the second magnification and the widths of a first region and a second region in the input image.
    Type: Application
    Filed: November 2, 2017
    Publication date: January 2, 2020
    Inventors: KEISUKE OMORI, KEI TOKUI, SHINICHI ARITA, DAISUKE MURAYAMA, TAKAYUKI TAMARU
  • Publication number: 20190246453
    Abstract: Disclosed is a scheme of transmitting various types of radio signals for which interference between adjacent cells is considered in a radio communication system (for example, dynamic TDD) in which uplink communication and downlink communication can be dynamically switched. A feature of the present invention relates to user equipment including a transceiver that performs transmission and reception of a radio signal with a base station in accordance with a communication scheme in which uplink communication and downlink communication are dynamically switched and a signal processor that processes the radio signal, wherein the transceiver transmits a connection request signal generated by the signal processor in fixed uplink radio resources of the communication scheme.
    Type: Application
    Filed: October 31, 2017
    Publication date: August 8, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yousuke Sano, Kazuki Takeda, Kazuaki Takeda, Daiki Takeda, Daisuke Murayama, Satoshi Nagata
  • Publication number: 20190026921
    Abstract: A measuring device (1) includes an analyzing unit (201) that determines whether there is an occlusion region around a measuring point candidate position configured by a user and a measuring point configuring unit (203) that, in a case that it is determined that there is an occlusion region, uses an image other than an initial reference image as a reference image and configures a measuring point on the reference image.
    Type: Application
    Filed: August 15, 2016
    Publication date: January 24, 2019
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: DAISUKE MURAYAMA, KEI TOKUI
  • Patent number: 10091489
    Abstract: An image capturing device includes at least two image sensors and an image processing unit that performs image processing on image information that is captured by image sensors and an image display unit that displays the image information on which the image processing is performed by the image processing unit. The image processing unit displays two base points on the image display unit in a same direction as a direction in which the two image sensors are arranged, calculates a disparity value between a first base point and a second base point that are the two base points with the two image sensors, calculates a length between the first base point and the second base point, and displays a result of calculation of the length between the first base point and the second base point on the image display unit.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: October 2, 2018
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Daisuke Murayama, Kenichi Iwauchi, Kei Tokui, Yasutaka Wakabayashi, Shinichi Arita, Nao Shibuhisa
  • Patent number: 9888163
    Abstract: Provided is an imaging device, including: an image acquisition unit for acquiring a plurality of images having different focal positions; an orientation acquisition unit for acquiring orientation information of the image acquisition unit; and an image processing unit for generating, from the plurality of images, an image having a depth of field which is enlarged compared to a depth of field of one of the plurality of images, in which a focal position setting value by which the focal position is determined is provided, and the focal position setting value is corrected based on the orientation information.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: February 6, 2018
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Daisuke Murayama, Kei Tokui
  • Publication number: 20170231965
    Abstract: A pharmaceutical composition for modified release, comprising (1) (R)-2-(2-aminothiazol-4-yl)-4?-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetic acid anilide, or a pharmaceutically acceptable salt thereof, (2) at least one additive which ensures penetration of water into the pharmaceutical composition and which has a solubility such that the volume of water required for dissolving 1 g of the additive is 10 mL or less, and (3) a hydrogel-forming polymer having an average molecular weight of approximately 100,000 or more, or a viscosity of 12 mPa·s or more at a 5% aqueous solution at 25° C. is disclosed.
    Type: Application
    Filed: February 14, 2017
    Publication date: August 17, 2017
    Applicant: ASTELLAS PHARMA INC.
    Inventors: YUUKI TAKAISHI, YUTAKA TAKAHASHI, TAKASHI NISHIZATO, DAISUKE MURAYAMA, EMIKO MURAYAMA, SOICHIRO NAKAMURA, KAZUHIRO SAKO
  • Patent number: 9729844
    Abstract: In the related art, it was difficult to compare lengths of a plurality of objects which were present at different places. However, it is possible to easily compare lengths of photographed objects using an image capturing device which displays a length of an object which is calculated based on parallax information, by obtaining an image in which the object is photographed and the parallax information corresponding to the image as inputs, the device including an object extraction unit which extracts an image of an object using the parallax information from the photographed image; a comparison data maintaining unit which maintains the image of the object and the length of the object; an object comparison unit which compares the length of the object which is extracted using the object extraction unit to a length of comparison data which is extracted from the comparison data maintaining unit; and an image composition unit which combines a comparison result with the photographed image, and outputs the image.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: August 8, 2017
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Nao Shibuhisa, Kei Tokui, Yasutaka Wakabayashi, Shinichi Arita, Daisuke Murayama
  • Publication number: 20160184275
    Abstract: A pharmaceutical composition for modified release, comprising (1) (R)-2-(2-aminothiazol-4-yl)-4?-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetic acid anilide, or a pharmaceutically acceptable salt thereof, (2) at least one additive which ensures penetration of water into the pharmaceutical composition and which has a solubility such that the volume of water required for dissolving 1 g of the additive is 10 mL or less, and (3) a hydrogel-forming polymer having an average molecular weight of approximately 100,000 or more, or a viscosity of 12 mPa·s or more at a 5% aqueous solution at 25° C. is disclosed.
    Type: Application
    Filed: September 28, 2009
    Publication date: June 30, 2016
    Applicant: ASTELLAS PHARMA INC.
    Inventors: YUUKI TAKAISHI, YUTAKA TAKAHASHI, TAKASHI NISHIZATO, DAISUKE MURAYAMA, EMIKO MURAYAMA, SOICHIRO NAKAMURA, KAZUHIRO SAKO
  • Publication number: 20160191784
    Abstract: Provided is an imaging device, including: an image acquisition unit for acquiring a plurality of images having different focal positions; an orientation acquisition unit for acquiring orientation information of the image acquisition unit; and an image processing unit for generating, from the plurality of images, an image having a depth of field which is enlarged compared to a depth of field of one of the plurality of images, in which a focal position setting value by which the focal position is determined is provided, and the focal position setting value is corrected based on the orientation information.
    Type: Application
    Filed: August 5, 2014
    Publication date: June 30, 2016
    Inventors: Daisuke MURAYAMA, Kei TOKUI
  • Publication number: 20150062305
    Abstract: An image capturing device includes at least two image sensors and an image processing unit that performs image processing on image information that is captured by image sensors and an image display unit that displays the image information on which the image processing is performed by the image processing unit. The image processing unit displays two base points on the image display unit in a same direction as a direction in which the two image sensors are arranged, calculates a disparity value between a first base point and a second base point that are the two base points with the two image sensors, calculates a length between the first base point and the second base point, and displays a result of calculation of the length between the first base point and the second base point on the image display unit.
    Type: Application
    Filed: March 13, 2013
    Publication date: March 5, 2015
    Inventors: Daisuke Murayama, Kenichi Iwauchi, Kei Tokui, Yasutaka Wakabayashi, Shinichi Arita, Nao Shibuhisa
  • Publication number: 20150042756
    Abstract: In the related art, it was difficult to compare lengths of a plurality of objects which were present at different places. However, it is possible to easily compare lengths of photographed objects using an image capturing device which displays a length of an object which is calculated based on parallax information, by obtaining an image in which the object is photographed and the parallax information corresponding to the image as inputs, the device including an object extraction unit which extracts an image of an object using the parallax information from the photographed image; a comparison data maintaining unit which maintains the image of the object and the length of the object; an object comparison unit which compares the length of the object which is extracted using the object extraction unit to a length of comparison data which is extracted from the comparison data maintaining unit; and an image composition unit which combines a comparison result with the photographed image, and outputs the image.
    Type: Application
    Filed: April 3, 2013
    Publication date: February 12, 2015
    Inventors: Nao Shibuhisa, Kei Tokui, Yasutaka Wakabayashi, Shinichi Arita, Daisuke Murayama
  • Patent number: 8346083
    Abstract: An optical line terminal calculates a requirement threshold for each optical subscriber unit based on a difference between the time average allocated bandwidth of each optical subscriber unit and the target bandwidth, and notifies a corresponding optical subscriber unit of the calculated requirement threshold. The corresponding optical subscriber unit then notifies, based on the data amount accumulated in a buffer, the optical line terminal of a data amount, as a transmission requirement, up to a data separation that is less or equal to the notified requirement threshold and in which a maximum transmission amount can be transmitted. The optical line terminal then notifies the corresponding optical subscriber unit of a transmission permission amount in which the data equal to the transmission requirement of which the optical line terminal is notified can be transmitted. The corresponding optical subscriber unit then transmits the data amount corresponding to the transmission permission amount.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: January 1, 2013
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Daisuke Murayama, Noriyuki Oota, Noriki Miki