Patents by Inventor Tetsuya Yano

Tetsuya Yano 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: 10887880
    Abstract: A wireless communication system includes: a transmitting apparatus to transmit using one or more of radio resources; and a receiving apparatus to store correspondence information indicating a correspondence between a resource amount and a data size, the transmitting apparatus transmits to the receiving apparatus, data mapped to the radio resources, where the transmitting apparatus transmits a single control signal associated with the data to be transmitted across a plurality of time resource, the transmitting apparatus transmits a single control signal associated with the data transmitted across a plurality of frequency resources, the single control signal includes information indicating a value based on a number of the plurality of time resources, a number of the plurality of frequency resources, or information indicating a first resource amount wherein the receiving apparatus acquires a first data size being dependent on the value, the first resource amount, and correspondence information, and decode the da
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: January 5, 2021
    Assignee: Fujitsu Limited
    Inventors: Tetsuya Yano, Yoshiaki Ohta, Yoshinori Tanaka
  • Publication number: 20200331676
    Abstract: A binding band includes a band portion, a through opening, a locking portion, a connecting portion, and an index portion. The band portion includes a plurality of locking teeth on one surface of the band portion. The band portion is to be inserted through the through opening. The through opening is disposed on one end of the band portion in a longitudinal direction of the band portion. The locking portion includes a tooth pawl configured to lock the locking teeth when the band portion is inserted through the through opening. The connecting portion protrudes from the locking portion in a direction intersecting the longitudinal direction of the band portion. The index portion is disposed on the connecting portion.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 22, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Yoshiteru HAGIWARA, Hiroshi NITTA, Tomoo ASAMI, Tetsuya YANO, Toshiharu KAWASE, Kohhei NAGASAWA
  • Publication number: 20200157605
    Abstract: To analyze the concentration of an analyte in a sample, the number of molecules or particles or concentration of the analyte is determined using a table associating at least one piece of information about a plurality of reaction fields generated by splitting a liquid containing the sample, the at least one piece of information being selected from the group consisting of information about the number of positive reaction fields and information about the number of negative reaction fields, with the number of molecules or particles or concentration of the analyte in the sample or in at least some of the plurality of reaction fields.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Tsutomu Honma, Atsushi Takahashi, Masato Minami, Tetsuya Yano, Yuki Sato
  • Publication number: 20200150135
    Abstract: To analyze the concentration of an analyte in a sample, the size distribution of a plurality of reaction fields generated by splitting a liquid containing the sample is divided into a plurality of classes. A class used for concentration determination is set based on the number or proportion of the positive reaction fields or the number or proportion of the negative reaction fields in each class. The concentration of the analyte is determined based on data for the set class.
    Type: Application
    Filed: January 2, 2020
    Publication date: May 14, 2020
    Inventors: Tsutomu Honma, Atsushi Takahashi, Masato Minami, Tetsuya Yano
  • Publication number: 20200154478
    Abstract: A wireless communications system includes a base station; and a terminal; wherein the base station includes a transmitter configured to transmit to the terminal using a physical downlink control channel, information used for assignment of first candidate and second candidate of a utilization resource in an unlicensed band for transmitting a wireless signal; and a receiver configured to receive the wireless signal from the terminal; and the terminal includes a receiver configured to receive the information; and a transmitter configured to transmit the wireless signal to the base station using the first candidate when the first candidate is idle, or using the second candidate when the first candidate is not idle and the second candidate is idle; and wherein the assignment of the first candidate and the second candidate by the base station is performed by allocating a plurality of subframes.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Tetsuya YANO, Yoshinori TANAKA, Michiharu NAKAMURA
  • Publication number: 20200128544
    Abstract: A wireless communication system includes: a transmitting apparatus to transmit using one or more of radio resources; and a receiving apparatus to store correspondence information indicating a correspondence between a resource amount and a data size, the transmitting apparatus transmits to the receiving apparatus, data mapped to the radio resources, where the transmitting apparatus transmits a single control signal associated with the data to be transmitted across a plurality of time resource, the transmitting apparatus transmits a single control signal associated with the data transmitted across a plurality of frequency resources, the single control signal includes information indicating a value based on a number of the plurality of time resources, a number of the plurality of frequency resources, or information indicating a first resource amount wherein the receiving apparatus acquires a first data size being dependent on the value, the first resource amount, and correspondence information, and decode the da
    Type: Application
    Filed: December 17, 2019
    Publication date: April 23, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Tetsuya YANO, Yoshiaki OHTA, Yoshinori TANAKA
  • Patent number: 10568137
    Abstract: A wireless communications system includes a first communications apparatus configured to use a predetermined band shared with a second wireless communications system and receive a wireless signal from a second communications apparatus; and the second communications apparatus. The first communications apparatus is further configured to assign to the second communications apparatus, a first candidate and a second candidate for a utilization resource in the predetermined band. The second communications apparatus is configured to perform radio resource idle state detection based on a result of assignment of the first candidate and the second candidate. The second communications apparatus is further configured to use the first candidate and transmit the wireless signal to the first communications apparatus when the first candidate is idle, and to use the second candidate and transmit the wireless signal to the first communications apparatus, when the first candidate is not idle and the second candidate is idle.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: February 18, 2020
    Assignee: Fujitsu Limited
    Inventors: Tetsuya Yano, Yoshinori Tanaka, Michiharu Nakamura
  • Patent number: 10448302
    Abstract: A wireless communications apparatus includes a control unit configured to establish a connection with a first cell formed by another wireless communications apparatus, the control unit performing selection or reselection of a second cell different from the first cell, according to a value of control information corresponding to a degree of connection barring of at least one or more cells, when the connection with the first cell is barred. The wireless communications apparatus camps on the second cell, not on the first cell when the control unit performs the selection or reselection of the second cell.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: October 15, 2019
    Assignee: Fujitsu Limited
    Inventors: Yoshiaki Ohta, Tetsuya Yano, Shinichiro Aikawa, Takayoshi Ode
  • Patent number: 10398788
    Abstract: To provide a polymer having a high ratio of the amount thereof present in a tumor to the amount thereof present in blood (hereinafter, sometimes abbreviated as a tumor/blood ratio). The polymer has phosphorylcholine (derivative) as a side chain and has a dye (near-infrared dye) having absorption in the near-infrared wavelength region bound to the polymer.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: September 3, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Teruyuki Kondo, Yasuhiro Aoyama, Hisatsugu Yamada, Yoshinori Hasegawa, Shinsuke Sando, Yu Kimura, Natsuki Matsumoto, Fumio Yamauchi, Tetsuya Yano, Masato Minami, Atsushi Takahashi, Kengo Kanazaki, Satoshi Ogawa
  • Patent number: 10251176
    Abstract: A radio communication apparatus to perform communication with another radio communication apparatus by using a plurality of frequency bands, the radio communication apparatus includes: a receiver configured to receive, when performing a random access procedure to the another radio communication apparatus, a control message by using a first frequency band as a message transmitted by the radio communication apparatus at a last of the random access procedure, the control message instructing communication using a second frequency band different from the first frequency band; and a controller configured to control communication according to reception of the control message, to perform data communication with the another radio communication apparatus by using the second frequency band.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: April 2, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Yoshihiro Kawasaki, Tetsuya Yano, Yoshinori Tanaka
  • Publication number: 20190013893
    Abstract: A base station device includes: a memory; and a processor coupled to the memory and configured to execute a first generation processing that includes generating a first control channel to be placed in a sub-frame at a predetermined cycle, the first control channel including designation information indicating at least one sub-frame in the predetermined cycle, execute a second generation processing that includes generating a second control channel to be placed in a sub-frame indicated by the designation information in the first control channel, the second control channel including control information for controlling communication, and execute a transmission processing that includes transmitting a sub-frame in which the first control channel is placed and a sub-frame in which the second control channel is placed.
    Type: Application
    Filed: September 11, 2018
    Publication date: January 10, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Tetsuya YANO, Michiharu Nakamura
  • Publication number: 20180332588
    Abstract: A wireless communication system includes: a transmitting apparatus to transmit using one or more of radio resources; and a receiving apparatus to store correspondence information indicating a correspondence between a resource amount and a data size, the transmitting apparatus transmits to the receiving apparatus, data mapped to the radio resources, where the transmitting apparatus transmits a single control signal associated with the data to be transmitted across a plurality of time resource, the transmitting apparatus transmits a single control signal associated with the data transmitted across a plurality of frequency resources, the single control signal includes information indicating a value based on a number of the plurality of time resources, a number of the plurality of frequency resources, or information indicating a first resource amount wherein the receiving apparatus acquires a first data size being dependent on the value, the first resource amount, and correspondence information, and decode the da
    Type: Application
    Filed: July 23, 2018
    Publication date: November 15, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Tetsuya YANO, Yoshiaki OHTA, Yoshinori TANAKA
  • Patent number: 10098050
    Abstract: A wireless communications system including a mobile station MS and base stations BS1 and BS2, wherein one or both of the mobile station MS and the base stations BS1 and BS2 is provided with a unit for notifying information of a frame position with the possibility of transmission of packets based on detection of deterioration of a reception quality and wherein the mobile station MS is provided with a unit for determining a frame position without the possibility of transmission of packets and shifting to a peripheral cell detection mode at this frame position based on information of a frame position with the possibility of transmission of packets, whereby it is possible to shift to a peripheral cell detection mode without lowering the transmission efficiency and without complicating the processing.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: October 9, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Tetsuya Yano, Kazuhisa Obuchi, Shunji Miyazaki
  • Patent number: 10064220
    Abstract: A wireless communications system includes a first wireless apparatus; and a second wireless apparatus. In a case of receiving from the second wireless apparatus, a random access preamble in an initial access of the second wireless apparatus to a first cell of the first wireless apparatus, the first wireless apparatus transmits a response signal for the random access preamble, the response signal including an instruction to change a connected cell to a cell different from the first cell. The second wireless apparatus transmits based on the instruction included in the response signal transmitted from the first wireless apparatus, a random access preamble in an initial access to a second cell different from the first cell.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Tetsuya Yano, Yoshiaki Ohta, Shinichiro Aikawa
  • Patent number: 10064182
    Abstract: A radio communication method including: storing each of a plurality of associations between each resource size and each data size by a terminal, each data size indicating each size of data capable of being transmitted using an associated resource size, receiving specified data, first control information, and second control information from a base station by the terminal, the specified data being mapped across a plurality of radio resources, each of the plurality of radio resources having each specified frequency bandwidth and each specified time period, the first control information indicating the number of the plurality of radio resources, the second control information indicating an individual resource size allocated for the specified data in each of the plurality of radio resources, obtaining a total data size of the specified data by the terminal based on the first control information, the second control information, and the plurality of associations.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: August 28, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Tetsuya Yano, Yoshiaki Ohta, Yoshinori Tanaka
  • Patent number: 10029021
    Abstract: As a substance used as a contrast agent for a method of nuclear magnetic resonance analysis or a method of magnetic resonance imaging, a substance with high selectivity and high sensitivity was demanded. According to the present invention, when a polymer having, in a side chain thereof, a sequence of a 1H—13C—15N, 1H—15N—13C or 1H—13C—13C bond, that is, a structure labeled with stable isotopes of 13C and 15N, is used, the abundance of such a sequence in one molecule can be increased, and hence, high selectivity and higher sensitivity can be attained when used as a contrast agent.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: July 24, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Teruyuki Kondo, Yasuhiro Aoyama, Hisatsugu Yamada, Yoshinori Hasegawa, Hidehito Tochio, Yu Kimura, Masahiro Shirakawa, Fuminori Sugihara, Tetsuya Matsuda, Shinsuke Sando, Masato Minami, Fumio Yamauchi, Tetsuya Yano, Hidetoshi Tsuzuki
  • Patent number: 9924508
    Abstract: A backhaul is configured in such a manner that a HARQ process in which a HARQ on an upstream access link is incapable of being partly or entirely performed is limited to a particular one of a plurality of HARQ processes. As a result, complexity of scheduling is reduced and efficiency of the access link is improved.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: March 20, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Yoshihiro Kawasaki, Yoshinori Tanaka, Tetsuya Yano
  • Patent number: 9907063
    Abstract: A wireless communication method used by a wireless communication apparatus is disclosed. The wireless communication method transmits and receives control information divided into a second control information containing information related to the demodulation and decoding of traffic channel and a first control information containing information related to the MIMO separation of the second control information.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: February 27, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Takashi Dateki, Tetsuya Yano
  • Publication number: 20180054768
    Abstract: A wireless communications apparatus includes a control unit configured to establish a connection with a first cell formed by another wireless communications apparatus, the control unit performing selection or reselection of a second cell different from the first cell, according to a value of control information corresponding to a degree of connection barring of at least one or more cells, when the connection with the first cell is barred. The wireless communications apparatus camps on the second cell, not on the first cell when the control unit performs the selection or reselection of the second cell.
    Type: Application
    Filed: October 30, 2017
    Publication date: February 22, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Tetsuya Yano, SHINICHIRO AIKAWA, Takayoshi Ode
  • Publication number: 20180027566
    Abstract: A radio communication apparatus to perform communication with another radio communication apparatus by using a plurality of frequency bands, the radio communication apparatus includes: a receiver configured to receive, when performing a random access procedure to the another radio communication apparatus, a control message by using a first frequency band as a message transmitted by the radio communication apparatus at a last of the random access procedure, the control message instructing communication using a second frequency band different from the first frequency band; and a controller configured to control communication according to reception of the control message, to perform data communication with the another radio communication apparatus by using the second frequency band.
    Type: Application
    Filed: October 2, 2017
    Publication date: January 25, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki OHTA, Yoshihiro KAWASAKI, Tetsuya YANO, Yoshinori TANAKA