Patents by Inventor Tsuyoshi Matsumoto

Tsuyoshi Matsumoto 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: 10478919
    Abstract: A method for producing an aluminum joined body includes a step of forming a flare joint by using a first aluminum member and a second aluminum member; and a step of performing laser welding by irradiating a groove of the flare joint with a laser beam having a beam diameter of 0.8 to 3.5 mm while feeding a filler material to the groove, the filler material being made of an aluminum alloy containing, in percent by mass, 1.0% to 3.0% of Mg, 0.50% to 1.0% of Mn, 0.05% to 0.20% of Cr, and 0.05% to 0.20% of Ti, with the balance being aluminum and incidental impurities.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: November 19, 2019
    Assignee: Kobe Steel, Ltd.
    Inventors: Takuro Aoki, Tsuyoshi Matsumoto
  • Publication number: 20190307429
    Abstract: An ultrasound diagnostic apparatus has: a recommended posture angle generation unit that sets, as a recommended posture angle, a posture angle of an ultrasound probe in a case where the likelihood of an imaging part in an ultrasound image with respect to an examination part is maximized while the posture angle of the ultrasound probe is being changed over a predetermined angle range including a basic posture angle of the ultrasound probe, which is set corresponding to the examination part, by bringing the ultrasound probe into contact with the body surface of a subject and tilting the ultrasound probe by an operator; and a recommended posture angle notification unit that notifies the operator of the recommended posture angle generated by the recommended posture angle generation unit.
    Type: Application
    Filed: June 5, 2019
    Publication date: October 10, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Tsuyoshi MATSUMOTO, Tomoki INOUE, Hiroaki YAMAMOTO
  • Patent number: 10416433
    Abstract: There is provided a cell image acquisition device, method, and a non-transitory computer readable recording medium recorded with a program to reduce the amount of data to be processed and stored by limiting a target region in a colony region when imaging a cell colony. There are included: a maturity information acquisition unit 22 that acquires information regarding the maturity of cells being cultured; a colony region specifying unit 21 that acquires a cell image by imaging the cells at a first magnification and specifies a colony region of the cells in the cell image; a target region determination unit 23 that determines a target region in the colony region of the cells based on the information regarding the maturity; and a high magnification image acquisition unit 24 that acquires a high magnification image by imaging the target region at a second magnification that is higher than the first magnification.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: September 17, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Tsuyoshi Matsumoto
  • Publication number: 20190231198
    Abstract: A photoacoustic image evaluation apparatus includes a processor configured to acquire a first photoacoustic image generated at a first point in time and a second photoacoustic image generated at a second point in time before the first point in time, the first and second photoacoustic images being photoacoustic images generated by detecting photoacoustic waves generated inside a subject, who has been subjected to blood vessel regeneration treatment, by emission of light into the subject; acquire a blood vessel regeneration index, which indicates a state of a blood vessel by the regeneration treatment, based on a difference between a blood vessel included in the first photoacoustic image and a blood vessel included in the second photoacoustic image; and display the blood vessel regeneration index on a display.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Kazuhiro HIROTA, Kaku IRISAWA, Dai MURAKOSHI, Yoshiro IMAI, Tsuyoshi MATSUMOTO
  • Patent number: 10358741
    Abstract: Provided is an inexpensive seed material for liquid phase epitaxial growth of silicon carbide. A seed material 12 for liquid phase epitaxial growth of a monocrystalline silicon carbide includes a surface layer containing a polycrystalline silicon carbide with a 3C crystal polymorph. Upon X-ray diffraction of the surface layer thereof, a first-order diffraction peak corresponding to a (111) crystal plane is observed as a diffraction peak corresponding to the polycrystalline silicon carbide with a 3C crystal polymorph but no other first-order diffraction peak having a diffraction intensity of 10% or more of the diffraction intensity of the first-order diffraction peak corresponding to the (111) crystal plane is observed.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: July 23, 2019
    Assignee: TOYO TANSO CO., LTD.
    Inventors: Satoshi Torimi, Satoru Nogami, Tsuyoshi Matsumoto
  • Patent number: 10360676
    Abstract: There is provided a cell image evaluation device, method, and program to appropriately evaluate the state of a stem cell colony according to different changes in form of respective local regions of the cell colony. There are included a low magnification image acquisition unit 20 that acquires a cell image by imaging cells; a cell evaluation unit 23 that evaluates the cell image; and a local region information acquisition unit 21 that acquires the specific information of a local region in a colony region of the cells in the cell image. The cell evaluation unit 23 determines, for each local region in the colony region, an evaluation method for a cell image in the local region based on the specific information of the local region, and evaluates the cell image of the local region using the determined evaluation method.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: July 23, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Tsuyoshi Matsumoto
  • Publication number: 20190217184
    Abstract: A generation device includes a memory, and a processor coupled to the memory and configured to receive first performance composition including a plurality of skills, refer to load information representing a load on each body part when a skill is performed and calculate a load value indicating a total of the load applied to a performer who performs the first performance composition, refer to scoring rules that stipulate scores based on difficulty of skills and calculate a performance score indicating a total of scores of the plurality of skills included in the first performance composition, and based on the load information and the scoring rules, generate second performance composition according to performance rules that stipulate composition of the skills, the second performance composition leading to a score higher than the performance score and reducing the load value.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 18, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Kazumi Kubota, Kazuya KAWASHIMA, Tsuyoshi MATSUMOTO
  • Publication number: 20190216441
    Abstract: An ultrasound diagnostic apparatus includes: an image acquisition unit that acquires an ultrasound image by transmitting an ultrasound beam from an ultrasound probe toward a subject and receiving an ultrasound beam reflected from the subject; an image analysis unit that analyzes the acquired ultrasound image; and a movement amount detection unit that detects a movement amount of the ultrasound probe. The image analysis unit performs image analysis on an ultrasound image of a single frame in a case where the movement amount of the ultrasound probe is equal to or greater than a threshold value, and performs image analysis on ultrasound images of a plurality of frames in a case where the movement amount of the ultrasound probe is less than the threshold value.
    Type: Application
    Filed: March 6, 2019
    Publication date: July 18, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Tsuyoshi MATSUMOTO
  • Publication number: 20190209138
    Abstract: An ultrasound diagnostic apparatus has: an image acquiring unit that transmits/receives an ultrasound beam from an ultrasound probe to acquire an ultrasound image; a part probability calculating unit that calculates, for the ultrasound image acquired in accordance with a first measurement method, a probability that a part included in the ultrasound image is a specific part from at least one of an orientation angle of the ultrasound probe or an analysis result of the ultrasound image; and a measurement method changing unit that changes, when the probability is greater than or equal to a threshold value, the first measurement method to a second measurement method for identifying the part for which the probability has been calculated, in which an ultrasound image is further acquired by using the second measurement method.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Tsuyoshi MATSUMOTO
  • Publication number: 20190200963
    Abstract: An ultrasound diagnostic apparatus has: an image acquiring unit that transmits/receives an ultrasound beam from an ultrasound probe to acquire an ultrasound image; a part probability calculating unit that calculates, for the ultrasound image acquired in accordance with a first imaging condition, a probability that a part included in the ultrasound image is a specific part from at least one of an orientation angle of the ultrasound probe or an analysis result of the ultrasound image; and an imaging condition changing unit that changes, when the probability is greater than or equal to a threshold value, the first imaging condition to a second imaging condition for identifying the part for which the probability has been calculated, in which an ultrasound image is further acquired by using the second imaging condition.
    Type: Application
    Filed: March 6, 2019
    Publication date: July 4, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Tsuyoshi MATSUMOTO
  • Publication number: 20190100900
    Abstract: A hydraulic system for a working machine, includes a hydraulic device to change a flow rate of an operation fluid. The hydraulic device includes a first hydraulic receiver to which the operation fluid is applied, a second hydraulic receiver to which the operation fluid is applied, and a movable portion to be moved by the operation fluid applied to any one of the first hydraulic receiver and the second hydraulic portion. A hydraulic system further includes a differential pressure regulator to supply the operation fluid to the first hydraulic receiver and the second hydraulic receiver, the differential pressure regulator being configured to regulate a differential pressure between a first pressure that is a pressure of the operation fluid applied to the first hydraulic receiver and a second pressure that is a pressure of the operation fluid applied to the second hydraulic receiver.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 4, 2019
    Applicant: KUBOTA CORPORATION
    Inventors: Yuji FUKUDA, Tsuyoshi MATSUMOTO, Ryosuke KINUGAWA, Jun TOMITA, Nozomu MINAGAWA
  • Publication number: 20180276246
    Abstract: The cell image search apparatus includes: an image set storage unit; a captured image acquisition unit that acquires a plurality of captured images obtained by imaging cells in time series; an image feature amount extraction unit that extracts an image feature amount from each cell image of the image set and each of the plurality of captured images; an image search unit that searches for a captured image similar to each cell image of the image set, among the plurality of captured images, based on image feature amounts of each cell image of the image set and the plurality of captured images; and a search result output unit that outputs a search result in a case where captured images similar to at least two cell images included in the image set are searched for by the image search unit.
    Type: Application
    Filed: May 31, 2018
    Publication date: September 27, 2018
    Applicant: FUJIFILM Corporation
    Inventor: Tsuyoshi MATSUMOTO
  • Patent number: 10076799
    Abstract: A joined body of dissimilar metals, in which a flared joint is formed and which have a high joint strength, is provided. The joined body contains a first metal member having a curved surface portion, a second metal member having a higher melting point than the first metal member and joined to the first metal member to form the flared joint, and a joining metal portion formed by irradiating the first metal member and a filler material disposed between the first and second metal members with a laser. An intermetallic compound formed at the interface between the second metal member and the joining metal portion has a thickness of at most 3 ?m. A melted portion and a non-melted portion are formed in the curved surface portion of the first metal member in which the flared joint is formed.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: September 18, 2018
    Assignee: Kobe Steel, Ltd.
    Inventors: Kazumasa Kaitoku, Tsuyoshi Matsumoto, Noritaka Eguchi, Toru Hashimura
  • Publication number: 20180195038
    Abstract: Provided are a cell evaluation apparatus and a cell evaluation method capable of preventing overlooking of remaining undifferentiated cells. A first evaluation part 1 and a second evaluation part 2 that evaluate cells to be evaluated are provided. The first evaluation part 1 includes first and second discrimination parts 31 and 32 that respectively discriminate whether the cells to be evaluated correspond to two types of cells on the basis of an image obtained by imaging the cells to be evaluated, and the second evaluation part 2 evaluates the cells to be evaluated under an evaluation condition different from an evaluation condition of the first evaluation part in a case where discrimination results in the first and second discrimination parts 31 and 32 are conflicting.
    Type: Application
    Filed: March 9, 2018
    Publication date: July 12, 2018
    Applicant: FUJIFILM Corporation
    Inventor: Tsuyoshi MATSUMOTO
  • Publication number: 20180071867
    Abstract: A method for producing an aluminum joined body includes a step of forming a flare joint by using a first aluminum member and a second aluminum member; and a step of performing laser welding by irradiating a groove of the flare joint with a laser beam having a beam diameter of 0.8 to 3.5 mm while feeding a filler material to the groove, the filler material being made of an aluminum alloy containing, in percent by mass, 1.0% to 3.0% of Mg, 0.50% to 1.0% of Mn, 0.05% to 0.20% of Cr, and 0.05% to 0.20% of Ti, with the balance being aluminum and incidental impurities.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 15, 2018
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Takuro AOKI, Tsuyoshi Matsumoto
  • Publication number: 20180071866
    Abstract: A method for producing an aluminum joined body includes a step in which a second aluminum member is superimposed on a first aluminum member to form a lap joint, the second aluminum member having a higher electrical conductivity than the first aluminum member; and a beam welding step in which a high-energy beam is impinged on a side of the lap joint on which the second aluminum member is located in order to form a fusion-solidification zone that penetrates the lap joint.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 15, 2018
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Takuro AOKI, Tsuyoshi MATSUMOTO, Tomoyuki KITAMURA
  • Publication number: 20170274479
    Abstract: There are provided a flux cored wire for joining dissimilar materials with each other, capable of enhancing a bonding strength upon joining an aluminum-base material with a steel-base material, and excellent in bonding efficiency, a method for joining the dissimilar materials with each other, and a bonded joint obtained by the method. In particular, there is provided a method for joining dissimilar materials with each other, in the case of melt weld-bonding of high-strength dissimilar materials with each other, that is, the high-strength steel member with the high-strength 6000 series aluminum alloy member and in the case of the steel member being a galvanized steel member. In one mode, use is made of a flux cored wire wherein the interior of an aluminum alloy envelope is filled up with a flux, the flux has fluoride composition containing a given amount of AlF3 without containing chloride, and the aluminum alloy of the envelope contains Si in a range of 1 to 13 mass %.
    Type: Application
    Filed: April 28, 2017
    Publication date: September 28, 2017
    Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)
    Inventors: Jun KATOH, Mikako TAKEDA, Seiji SASABE, Katsushi MATSUMOTO, Hidekazu IDO, Tsuyoshi MATSUMOTO
  • Patent number: 9741978
    Abstract: This aims to provide a pulse laser welding aluminum alloy material, which can prevent the occurrence of an abnormal portion, when an A1000-series aluminum material is welded with a pulse laser, so that a satisfactory welded portion can be homogeneously formed, and a battery case. The pulse laser welding aluminum alloy material is made of an A1000-series aluminum material, and has a viscosity of 0.0016 Pa·s or less in a liquid phase. Alternatively, the pulse laser welding aluminum alloy material has such a porosity generation rate of 1.5 (?m2/mm) or less in the pulse-laser welded portion as is numerically defined by dividing the porosity total area (?m2), as indicated by the product of the sectional area and the number of porosities, by the length (mm) of an observation section.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: August 22, 2017
    Assignee: Kobe Steel, Ltd.
    Inventors: Tsuyoshi Matsumoto, Kazunori Kobayashi, Seiji Sasabe
  • Patent number: D795322
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: August 22, 2017
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Hiroshi Kameda, Tsuyoshi Matsumoto, Kunihito Tateishi, Saori Nagai
  • Patent number: D804557
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: December 5, 2017
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Hiroshi Kameda, Kunihito Tateishi, Tsuyoshi Matsumoto