Patents by Inventor Toru Yokoyama

Toru Yokoyama 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: 11984924
    Abstract: A transmit/receive module includes plural duplexers, a power amplifier, and a sending transmission line. The plural duplexers operate in bands different from each other and each includes a transmit filter and a receive filter. The power amplifier amplifies signals of pass bands of the plural transmit filters and outputs the amplified signals. The sending transmission line is connected to the plural transmit filters. The signals of the pass bands of the plural transmit filters output from the power amplifier are transmitted through the sending transmission line.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: May 14, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Seima Kondo, Satoshi Tanaka, Satoshi Arayashiki, Hiroyuki Furusato, Jin Yokoyama, Toru Yamaji, Akio Kaneda, Kiwamu Sakano, Junichi Yoshioka, Tatsuya Tsujiguchi, Atushi Ono
  • Publication number: 20240132951
    Abstract: A gene analyzer that analyzes a base sequence of a sample manages an observation environment and mobility correction amount data for correcting a position in a time direction of time-series data of signal intensities of a plurality of bases, and executes the following processes including: a process of scaling the mobility correction amount data associated with the observation environment different from a first observation environment to generate default mobility correction amount data when the gene analyzer receives time-series data of signal intensities of a plurality of bases acquired by electrophoresing the sample in the first observation environment; a process of correcting the position in the time direction of the time-series data of the signal intensities of the plurality of bases using an optimization algorithm; and a process of identifying the base sequence of the sample using the corrected time-series data of the signal intensities of the plurality of bases.
    Type: Application
    Filed: May 17, 2021
    Publication date: April 25, 2024
    Applicant: Hitachi High-Tech Corporation
    Inventor: Toru YOKOYAMA
  • Patent number: 11934305
    Abstract: According to an embodiment, when receiving a read request designating a logical address range of a particular size or more from a host, a first circuit issues a plurality of first sub-commands, each of which is a sub-command for each first data unit, in order of logical addresses. A second circuit respectively adds serial numbers corresponding to the plurality of first sub-commands in the order of issuance. A plurality of third circuits respectively executes processing of specifying locations of the first data unit based on management information for the plurality of first sub-commands in a distributed manner. A fifth circuit reorders the plurality of first sub-commands in the logical address order based on the serial numbers after the processing by the plurality of third circuits. A sixth circuit executes a read operation on a first memory based on the plurality of first sub-commands reordered in the order of logical addresses.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: March 19, 2024
    Assignee: Kioxia Corporation
    Inventors: Toru Motoya, Mitsunori Tadokoro, Tomonori Yokoyama, Fuyuki Ichiba, Kensuke Minato, Kimihisa Oka
  • Patent number: 11919048
    Abstract: The present invention relates to a method of cleaning an optical film-thickness measuring system used for measuring a film thickness of a substrate, such as a wafer, while polishing the substrate. The method includes: cleaning an optical sensor head (7) by supplying a rinsing liquid into a through-hole (51) formed in a polishing pad (2) on a polishing table (3) before or after polishing of a substrate (W) with use of slurry, the optical sensor head (7) being located below the through-hole (51); and discharging the rinsing liquid from the through-hole (51) through a drain line (54).
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: March 5, 2024
    Assignee: EBARA CORPORATION
    Inventors: Nobuyuki Takahashi, Toru Maruyama, Taichi Yokoyama, Zhongxin Wen
  • Publication number: 20230388537
    Abstract: For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 30, 2023
    Inventors: Tomokazu MURAKAMI, Toru YOKOYAMA
  • Patent number: 11758179
    Abstract: For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: September 12, 2023
    Assignee: MAXELL, LTD.
    Inventors: Tomokazu Murakami, Toru Yokoyama
  • Publication number: 20230178180
    Abstract: An object of the invention is to provide a nucleic acid analysis technique robust to the registration accuracy of images. According to a preferred aspect of the invention, there is provided a nucleic acid analyzer including: a base prediction unit configured to perform base prediction using, as an input, a plurality of images obtained by detecting luminescence from a biologically related substance disposed on a substrate; a registration unit configured to perform registration of the plurality of images relative to a reference image; and an extraction unit configured to extract a spot from the plurality of images, in which the base prediction unit receives, as an input, an image including peripheral pixels around a position of the spot extracted from the plurality of images, extracts feature data of the image, and predicts a base based on the feature data.
    Type: Application
    Filed: May 12, 2020
    Publication date: June 8, 2023
    Applicant: Hitachi High-Tech Corporation
    Inventor: Toru YOKOYAMA
  • Publication number: 20220326179
    Abstract: The present invention aims to provide a biological sample analysis device which achieves an improvement in accuracy of an analysis result, a reduction in reagent cost, and shortening of a required time. The biological sample analysis device according to the present invention compares first measurement data acquired by measuring a biological sample and second measurement data acquired by measuring a reference sample and determines that when the difference between the two exceeds a threshold value, it is necessary to remeasure the reference sample before remeasuring the biological sample and reacquire a reference value (refer to FIG. 3A).
    Type: Application
    Filed: September 17, 2019
    Publication date: October 13, 2022
    Inventors: Ayaka OKUNO, Michiru FUJIOKA, Toru YOKOYAMA
  • Publication number: 20220189577
    Abstract: A genotype analysis device includes an electrophoresis device and a data analysis device. A mobility model management unit including an environment information receiving unit, a prediction model storage unit, and a mobility prediction unit is provided in an STR analysis unit of the data analysis device. The mobility prediction unit generates a prediction model for predicting a correction amount of a standard base length of an allele, based upon an environmental condition at the time of electrophoresis received by the environmental information receiving unit and an electrophoresis result of an allelic ladder. A base length of the allele is corrected from the environmental condition without using the allelic ladder by using the prediction model.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 16, 2022
    Applicant: HITACHI HIGH-TECH CORPORATION
    Inventors: Toru YOKOYAMA, Michiru FUJIOKA, Ayaka OKUNO
  • Publication number: 20220174311
    Abstract: For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.
    Type: Application
    Filed: February 16, 2022
    Publication date: June 2, 2022
    Inventors: Tomokazu MURAKAMI, Toru YOKOYAMA
  • Patent number: 11290741
    Abstract: For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: March 29, 2022
    Assignee: MAXELL, LTD.
    Inventors: Tomokazu Murakami, Toru Yokoyama
  • Publication number: 20210348227
    Abstract: At the positions of spots which are arranged on a substrate, image aligning is made difficult by the occurrence of a recognition error of the positions of spots, said spots being adjacent to each other in a patterned form, or a displacement caused by the expansion or deformation of the substrate due to device operation, temperature control, etc. The present invention provides: a substrate for nucleic acid analysis, on the surface of which a patterned spot area provided with spots to which a biopolymer is adhered and a randomly distributed spot area are formed; and an analysis method.
    Type: Application
    Filed: December 24, 2019
    Publication date: November 11, 2021
    Applicant: HITACHI HIGH-TECH CORPORATION
    Inventors: Noriko Baba, Masatoshi Narahara, Naoshi Itabashi, Toru Yokoyama
  • Publication number: 20210073859
    Abstract: A mobile device link system in which, to a mobile device detected by position information measurement to have entered a distribution area, recommendation information corresponding to the distribution area which the mobile device has entered is distributed; to a mobile device detected by local communication to have entered a local communication area, right information indicating that the mobile device has the right to receive service information is transmitted; and using the right information, service information is requested and service information is received.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Inventors: Toru YOKOYAMA, Takashi MATSUBARA
  • Patent number: 10878456
    Abstract: A mobile device link system in which, to a mobile device detected by position information measurement to have entered a distribution area, recommendation information corresponding to the distribution area which the mobile device has entered is distributed; to a mobile device detected by local communication to have entered a local communication area, right information indicating that the mobile device has the right to receive service information is transmitted; and using the right information, service information is requested and service information is received.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: December 29, 2020
    Assignee: MAXELL, LTD.
    Inventors: Toru Yokoyama, Takashi Matsubara
  • Publication number: 20200336759
    Abstract: For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.
    Type: Application
    Filed: July 6, 2020
    Publication date: October 22, 2020
    Inventors: Tomokazu MURAKAMI, Toru YOKOYAMA
  • Patent number: 10743020
    Abstract: For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: August 11, 2020
    Assignee: MAXELL, LTD.
    Inventors: Tomokazu Murakami, Toru Yokoyama
  • Patent number: 10711294
    Abstract: The substrate 100 for use in the analysis of a nucleic acid according to the present invention has multiple analysis areas 12 which are partitioned on a substrate 10, and enables the measurement of the analysis areas 12 while interchanging the analysis areas 12 in turn, said substrate 100 being characterized in that each of the analysis areas 12 consists of an adsorption part 13 onto which a DNA fragment or a carrier having the DNA fragment carried thereon can be adsorbed and a non-adsorption part 14 which is a part outside of the adsorption part 13, and the non-adsorption part 14 has, formed on at least a part thereof, a marker part 15 that has a specified shape and helps to identify the positions of the analysis areas 12.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: July 14, 2020
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Yuichiro Ota, Tomohiro Shoji, Toru Yokoyama, Masatoshi Narahara
  • Patent number: 10682825
    Abstract: A method of manufacturing a pneumatic tire includes forming a green tire. Forming the green tire includes: a first step of forming a first belt portion by winding a first belt on an outer peripheral surface of an inner liner and, thereafter, forming a second belt portion by winding a second belt on the first belt portion thus acquiring a belt layer; and a second step of acquiring a reinforcing layer by winding a reinforcing belt on the second belt portion. The second step includes: a first parallel winding treatment where the reinforcing belt is wound one turn on a first circumference; a spiral winding treatment where the reinforcing belt is spirally wound in a tire width direction; and a second parallel winding treatment where the reinforcing belt is wound on a second circumference within a range of from 240°±30° with one turn set to 360°.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 16, 2020
    Assignee: TOYO TIRE CORPORATION
    Inventor: Toru Yokoyama
  • Publication number: 20190236648
    Abstract: A mobile device link system in which, to a mobile device detected by position information measurement to have entered a distribution area, recommendation information corresponding to the distribution area which the mobile device has entered is distributed; to a mobile device detected by local communication to have entered a local communication area, right information indicating that the mobile device has the right to receive service information is transmitted; and using the right information, service information is requested and service information is received.
    Type: Application
    Filed: November 30, 2016
    Publication date: August 1, 2019
    Inventors: Toru YOKOYAMA, Takashi MATSUBARA
  • Publication number: 20190200035
    Abstract: For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Inventors: Tomokazu MURAKAMI, Toru YOKOYAMA