Patents by Inventor Kazuhisa Yoshimura

Kazuhisa Yoshimura 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: 20230186711
    Abstract: A data generation apparatus includes: a separation unit that separates a serial number region and a background region from an original image of a paper currency that includes a serial number; a character image acquisition unit that identifies each of characters included in the separated serial number region, and acquires a character image of each of the identified characters; a background image acquisition unit that acquires a background image by complementing the serial number region in the separated background region; a pre-processing unit that generates a serial number image by combining the character images; an incorporation unit that incorporates the serial number image at a position corresponding to the serial number image in the background image; and an output unit that outputs image data in which the serial number that is combined by the pre-processing unit is associated with an incorporated image generated by the incorporation unit.
    Type: Application
    Filed: February 8, 2023
    Publication date: June 15, 2023
    Applicant: Fujitsu Frontech Limited
    Inventors: Masami KAMEI, Kazuhisa YOSHIMURA
  • Publication number: 20230186663
    Abstract: A serial number recognition parameter determination apparatus includes: a generation unit, an identification unit, and an evaluation index calculation unit. The generation unit generates a parameter set of a program, the program being used when a paper sheet handing apparatus identifies, from an image of a paper sheet, character present regions in which characters that form a serial number are present. The identification unit identifies, from an image of the paper sheet, the character present regions by using the parameter set that is generated by the generation unit. The evaluation index calculation unit calculates an evaluation index of the parameter set based on the character present regions that are identified by the identification unit.
    Type: Application
    Filed: February 2, 2023
    Publication date: June 15, 2023
    Applicant: FUJITSU FRONTECH LIMITED
    Inventors: Kazuhisa YOSHIMURA, Masami KAMEI
  • Publication number: 20220409594
    Abstract: CD4 mimic compounds having improved efficacy for anti-HIV treatment and more improved pharmacokinetics are provided. The compounds are represented by formula (I): wherein R1 is C2H4(OC2H4)n—OCH3 or CmH2m+1; R2 is O or NH; n is 3 to 25; and m is 4 to 22, or a salt thereof. HIV infection inhibitor compositions including the compound or a salt thereof as an active ingredient are also disclosed.
    Type: Application
    Filed: October 29, 2020
    Publication date: December 29, 2022
    Applicants: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY, JAPAN AS REPRESENTED BY DIRECTOR-GENERAL OF NATIONAL INSTITUTE OF INFECTIONS DISEASES
    Inventors: Shuzo MATSUSHITA, Kazuhisa YOSHIMURA, Hirokazu TAMAMURA, Ami MASUDA, Kohei TAKAHASHI, Takuya KOBAYAKAWA, Shigeyoshi HARADA, Tomoyuki MIURA
  • Patent number: 11423728
    Abstract: In a banknote inspection device, a storage unit stores a first learning model generated using an image of a character with a hole as training data, and a second learning model generated using an image of a character without a hole as training data, and a recognition unit recognizes a serial number character that is a character forming a serial number of a banknote by using the first learning model when a character image, which is as image of the serial number character, has a hole, and recognize the serial number character by using the second learning model when the character image does not have a hole.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: August 23, 2022
    Assignee: FUJITSU FRONTECH LIMITED
    Inventors: Kazuhisa Yoshimura, Akio Maruyama
  • Patent number: 11304496
    Abstract: A lipstick container, including: a container main body and a cap, in which the container main body includes a middle plate body provided with a screw pin, a middle cylindrical body, an inner cylindrical body in which a spiral groove into which the screw pin screwed is formed, and an outer cylindrical body, and one of the middle plate body and the inner cylindrical body moves up to a fixed position through rotation of the outer cylindrical body, and once the one reaches the fixed position, the other of the middle plate body and the inner cylindrical body moves up through rotation of the outer cylindrical body.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: April 19, 2022
    Assignee: YOSHINO KOGYOSHO CO., LTD.
    Inventor: Kazuhisa Yoshimura
  • Patent number: 11077455
    Abstract: A trigger-type liquid sprayer in which a spring member urging an operation lever is less likely to be fatigued. A trigger-type liquid sprayer includes a sprayer main body attached to a container, an operation lever held to be swingable in a front-back direction with respect to the sprayer main body, and a spring member urging the operation lever forward. The spring member includes a fixed part that is located in front of a swing center of the operation lever and is fixed and held to the sprayer main body, and a projection that is located below the fixed part. The operation lever includes an inclined surface that is inclined upward from downward and frontward from backward and is urged by the projection abutting against the inclined surface.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: August 3, 2021
    Assignee: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Kotaro Fujiwara, Kazuhisa Yoshimura
  • Publication number: 20210225112
    Abstract: In a banknote inspection device, a storage unit stores a first learning model generated using an image of a character with a hole as training data, and a second learning model generated using an image of a character without a hole as training data, and a recognition unit recognizes a serial number character that is a character forming a serial number of a banknote by using the first learning model when a character image, which is as image of the serial number character, has a hole, and recognize the serial number character by using the second learning model when the character image does not have a hole.
    Type: Application
    Filed: April 2, 2021
    Publication date: July 22, 2021
    Applicant: FUJITSU FRONTECH LIMITED
    Inventors: Kazuhisa YOSHIMURA, Akio MARUYAMA
  • Patent number: 10857563
    Abstract: A dispenser can prevent leakage of contents from a nozzle tip when stopping discharging the contents. A dispenser includes: a syringe body that has a filled space of contents, and has a discharge hole at a tip thereof; a plunger that is slid in the syringe body by application of a pushing force, to discharge the contents in the filled space from the discharge hole; and a piston that is formed of an elastic material and located at a tip part of the plunger, wherein a gap is formed between an inner peripheral surface of the syringe body and an outer peripheral surface of the piston, when the plunger is pushed, the piston deforms to narrow the gap, and a back leakage risk (=(gap area/final discharge hole area)) after the deformation of the piston is 0 or more and less than 1.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: December 8, 2020
    Assignees: KURARAY NORITAKE DENTAL INC., YOSHINO KOGYOSHO CO., LTD.
    Inventors: Hirotaka Horiguchi, Kazuhisa Yoshimura, Toru Toma
  • Publication number: 20200337439
    Abstract: A lipstick container is provided, including: a container main body and a cap, in which the container main body includes a middle plate body provided with a screw pin, a middle cylindrical body, an inner cylindrical body in which a spiral groove into which the screw pin screwed is formed, and an outer cylindrical body, and one of the middle plate body and the inner cylindrical body moves up to a fixed position through rotation of the outer cylindrical body, and once the one reaches the fixed position, the other of the middle plate body and the inner cylindrical body moves up through rotation of the outer cylindrical body.
    Type: Application
    Filed: December 27, 2018
    Publication date: October 29, 2020
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventor: Kazuhisa YOSHIMURA
  • Publication number: 20200338579
    Abstract: A trigger-type liquid sprayer in which a spring member urging an operation lever is less likely to be fatigued. A trigger-type liquid sprayer includes a sprayer main body attached to a container, an operation lever held to be swingable in a front-back direction with respect to the sprayer main body, and a spring member urging the operation lever forward. The spring member includes a fixed part that is located in front of a swing center of the operation lever and is fixed and held to the sprayer main body, and a projection that is located below the fixed part. The operation lever includes an inclined surface that is inclined upward from downward and frontward from backward and is urged by the projection abutting against the inclined surface.
    Type: Application
    Filed: August 21, 2018
    Publication date: October 29, 2020
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Kotaro FUJIWARA, Kazuhisa YOSHIMURA
  • Publication number: 20190176183
    Abstract: A dispenser can prevent leakage of contents from a nozzle tip when stopping discharging the contents. A dispenser includes: a syringe body that has a filled space of contents, and has a discharge hole at a tip thereof; a plunger that is slid in the syringe body by application of a pushing force, to discharge the contents in the filled space from the discharge hole; and a piston that is formed of an elastic material and located at a tip part of the plunger, wherein a gap is formed between an inner peripheral surface of the syringe body and an outer peripheral surface of the piston, when the plunger is pushed, the piston deforms to narrow the gap, and a back leakage risk (=(gap area/final discharge hole area)) after the deformation of the piston is 0 or more and less than 1.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 13, 2019
    Applicants: KURARAY NORITAKE DENTAL INC., YOSHINO KOGYOSHO CO., LTD.
    Inventors: Hirotaka HORIGUCHI, Kazuhisa YOSHIMURA, Toru TOMA
  • Publication number: 20180232620
    Abstract: A paper sheet handling apparatus includes a calculation unit and a determination unit. The calculation unit calculates, on the basis of a thickness of a paper sheet that passes through a conveyance path and a contour of the paper sheet, a total area of a cumulative area of overlapping regions of the paper sheet in the contour and an area of a non-overlapping region of the paper sheet in the contour. The determination unit determines the number of the paper sheets on the basis of the calculated total area.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Applicant: FUJITSU FRONTECH LIMITED
    Inventor: Kazuhisa YOSHIMURA
  • Publication number: 20170278335
    Abstract: A thickness detection device that includes a roller, rollers being a plurality of rollers of a first group, rollers being a plurality of rollers of a second group, sensors being a plurality of sensors of a first group, and sensors being a plurality of sensors of a second group. The roller is a cylindrical fixed roller being rotatable around a shaft. The rollers are provided with an interval therebetween in an axial direction of the roller, with the respective rollers being arranged near the roller on an upstream side in a carrying direction of paper sheets. The movable rollers are provided with an interval therebetween so as to be in a staggered manner with respect to the rollers in the axial direction of the roller, with the respective rollers being arranged near the roller on a downstream side in the carrying direction.
    Type: Application
    Filed: June 12, 2017
    Publication date: September 28, 2017
    Applicant: FUJITSU FRONTECH LIMITED
    Inventor: Kazuhisa YOSHIMURA
  • Patent number: 8722861
    Abstract: The present invention provides a monoclonal antibody that recognizes the V3 loop of the envelope glycoprotein gp120 of AIDS virus, which is any one selected from the following antibodies: (a) an antibody having the amino acid sequence shown in SEQ ID NO: 1 as the amino acid sequence of a H chain variable region (VH), and having the amino acid sequence shown in SEQ ID NO: 2 as the amino acid sequence of a L chain variable region (VL); and (b) an antibody having the amino acid sequence shown in SEQ ID NO: 3 as the amino acid sequence of a H chain variable region (VH), and having the amino acid sequence shown in SEQ ID NO: 4 as the amino acid sequence of a L chain variable region (VL).
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: May 13, 2014
    Assignee: Kumamoto University
    Inventors: Shuzo Matsushita, Kazuhisa Yoshimura
  • Patent number: 8196916
    Abstract: A banknote depositing unit can be made with a smaller width than those made previously. The unit includes: a first conveying section for conveying banknotes or a bundle of banknotes deposited into a temporary holding section from an inlet through a first route; a second conveying section for conveying each banknote from the bundle of banknotes held in the temporary holding section to a return outlet through a second route; and a third conveying section for conveying each bundle of banknotes held in the temporary holding section to a cassette section where the banknotes are to be stored in each bundle through a third route. The second route and the third route commonly have the temporary holding section as a starting point and three-dimensionally intersect each other.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: June 12, 2012
    Assignee: Fujitsu Frontech Limited
    Inventors: Hiroshi Yanagida, Kazuhisa Yoshimura
  • Publication number: 20110115145
    Abstract: A banknote depositing unit can be made with a smaller width than those made previously. The unit includes: a first conveying section for conveying banknotes or a bundle of banknotes deposited into a temporary holding section from an inlet through a first route; a second conveying section for conveying each banknote from the bundle of banknotes held in the temporary holding section to a return outlet through a second route; and a third conveying section for conveying each bundle of banknotes held in the temporary holding section to a cassette section where the banknotes are to be stored in each bundle through a third route. The second route and the third route commonly have the temporary holding section as a starting point and three-dimensionally intersect each other.
    Type: Application
    Filed: January 21, 2011
    Publication date: May 19, 2011
    Applicant: FUJITSU FRONTECH LIMITED
    Inventors: Hiroshi Yanagida, Kazuhisa Yoshimura
  • Patent number: 5943343
    Abstract: Systems and methods are provided for effectively using a trunk line in a speech compression system by dynamically selecting or changing the trunk line based on a band use rate. Then the line usage is equal to or greater than a threshold value, a currently connected call is switched to a compression method which requires less bandwidth. A switch enabling attribute is set for each can and a switch enabled call is selected as a target for switching and a transmission side and a reception side acquire the resources that are needed for use of compression after switching. When the acquisition of the resources is successful, a data transfer is performed for the currently connected resources and the newly acquired resources. After the data transfer, both resources are synchronized and the resource that was used by the call are released.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: August 24, 1999
    Assignee: International Business Machines Corporation
    Inventors: Tomoaki Hatta, Kazuhisa Yoshimura, Ryohji Takahashi
  • Patent number: 5516701
    Abstract: In an analytical method for trace amounts of silicic acid in pure water of the present invention, swollen gel which has been swollen with pure water sufficiently is used as granular solid which adsorbs colored silicic acid species. A small amount of swollen gel is aliquotted volumetrically, and then the gel is added to a sample solution. Colored silicic acid species is adsorbed and concentrated on a small amount of the granular solid. Therefore, trace amounts of silicic acid can be determined with high sensitivity.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 14, 1996
    Assignee: NEC Corporation
    Inventors: Ushio Hase, Kazuhisa Yoshimura
  • Patent number: D909571
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: February 2, 2021
    Assignees: KURARAY NORITAKE DENTAL INC., YOSHINO KOGYOSHO CO., LTD.
    Inventors: Kengo Futami, Yusuke Fujimura, Yamato Nojiri, Takayuki Sunagawa, Kazuhisa Yoshimura