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).
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Patent number: 10887880Abstract: 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 daType: GrantFiled: July 23, 2018Date of Patent: January 5, 2021Assignee: Fujitsu LimitedInventors: Tetsuya Yano, Yoshiaki Ohta, Yoshinori Tanaka
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Publication number: 20200331676Abstract: 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: ApplicationFiled: April 8, 2020Publication date: October 22, 2020Applicant: Ricoh Company, Ltd.Inventors: Yoshiteru HAGIWARA, Hiroshi NITTA, Tomoo ASAMI, Tetsuya YANO, Toshiharu KAWASE, Kohhei NAGASAWA
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Publication number: 20200157605Abstract: 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: ApplicationFiled: January 24, 2020Publication date: May 21, 2020Inventors: Tsutomu Honma, Atsushi Takahashi, Masato Minami, Tetsuya Yano, Yuki Sato
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Publication number: 20200150135Abstract: 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: ApplicationFiled: January 2, 2020Publication date: May 14, 2020Inventors: Tsutomu Honma, Atsushi Takahashi, Masato Minami, Tetsuya Yano
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Publication number: 20200154478Abstract: 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: ApplicationFiled: January 13, 2020Publication date: May 14, 2020Applicant: FUJITSU LIMITEDInventors: Tetsuya YANO, Yoshinori TANAKA, Michiharu NAKAMURA
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Publication number: 20200128544Abstract: 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 daType: ApplicationFiled: December 17, 2019Publication date: April 23, 2020Applicant: FUJITSU LIMITEDInventors: Tetsuya YANO, Yoshiaki OHTA, Yoshinori TANAKA
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Patent number: 10568137Abstract: 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: GrantFiled: May 25, 2017Date of Patent: February 18, 2020Assignee: Fujitsu LimitedInventors: Tetsuya Yano, Yoshinori Tanaka, Michiharu Nakamura
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Patent number: 10448302Abstract: 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: GrantFiled: October 30, 2017Date of Patent: October 15, 2019Assignee: Fujitsu LimitedInventors: Yoshiaki Ohta, Tetsuya Yano, Shinichiro Aikawa, Takayoshi Ode
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Patent number: 10398788Abstract: 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: GrantFiled: October 9, 2015Date of Patent: September 3, 2019Assignee: CANON KABUSHIKI KAISHAInventors: 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
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Patent number: 10251176Abstract: 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: GrantFiled: October 2, 2017Date of Patent: April 2, 2019Assignee: FUJITSU LIMITEDInventors: Yoshiaki Ohta, Yoshihiro Kawasaki, Tetsuya Yano, Yoshinori Tanaka
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Publication number: 20190013893Abstract: 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: ApplicationFiled: September 11, 2018Publication date: January 10, 2019Applicant: FUJITSU LIMITEDInventors: Tetsuya YANO, Michiharu Nakamura
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Publication number: 20180332588Abstract: 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 daType: ApplicationFiled: July 23, 2018Publication date: November 15, 2018Applicant: FUJITSU LIMITEDInventors: Tetsuya YANO, Yoshiaki OHTA, Yoshinori TANAKA
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Patent number: 10098050Abstract: 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: GrantFiled: July 19, 2013Date of Patent: October 9, 2018Assignee: FUJITSU LIMITEDInventors: Tetsuya Yano, Kazuhisa Obuchi, Shunji Miyazaki
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Patent number: 10064220Abstract: 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: GrantFiled: September 25, 2017Date of Patent: August 28, 2018Assignee: FUJITSU LIMITEDInventors: Tetsuya Yano, Yoshiaki Ohta, Shinichiro Aikawa
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Patent number: 10064182Abstract: 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: GrantFiled: September 14, 2015Date of Patent: August 28, 2018Assignee: FUJITSU LIMITEDInventors: Tetsuya Yano, Yoshiaki Ohta, Yoshinori Tanaka
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Patent number: 10029021Abstract: 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: GrantFiled: May 22, 2013Date of Patent: July 24, 2018Assignee: CANON KABUSHIKI KAISHAInventors: 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
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Patent number: 9924508Abstract: 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: GrantFiled: August 28, 2012Date of Patent: March 20, 2018Assignee: FUJITSU LIMITEDInventors: Yoshiaki Ohta, Yoshihiro Kawasaki, Yoshinori Tanaka, Tetsuya Yano
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Patent number: 9907063Abstract: 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: GrantFiled: June 3, 2015Date of Patent: February 27, 2018Assignee: FUJITSU LIMITEDInventors: Takashi Dateki, Tetsuya Yano
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Publication number: 20180054768Abstract: 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: ApplicationFiled: October 30, 2017Publication date: February 22, 2018Applicant: FUJITSU LIMITEDInventors: Yoshiaki Ohta, Tetsuya Yano, SHINICHIRO AIKAWA, Takayoshi Ode
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Publication number: 20180027566Abstract: 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: ApplicationFiled: October 2, 2017Publication date: January 25, 2018Applicant: FUJITSU LIMITEDInventors: Yoshiaki OHTA, Yoshihiro KAWASAKI, Tetsuya YANO, Yoshinori TANAKA