Patents by Inventor Mitsuhiro Mitani

Mitsuhiro Mitani 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: 20240122810
    Abstract: A tablet cassette (2) comprises: a tablet container (5) in which tablets are stored; and a rotor (8) which is rotatably housed in the tablet container (5). The rotor (8) has: a tablet guideway (8b) for guiding tablets in the tablet container (5) to a tablet discharge port (9) of the tablet container (5); and an adjustment part (33, 64) which is capable of adjusting the dimension of the tablet guideway (8b). This tablet guideway adjustment device (100) comprises: an adjustment member (102) which engages the adjustment part (33, 64); a manipulation amount detection unit (131) which detects a manipulation amount of the adjustment member (102); and a notification unit (201) which, on the basis of the manipulation amount detected by the manipulation amount detection unit (131), notifies a user of adjustment assistance information that is necessary for the user to make an adjustment to the adjustment part (33, 64) by means of the adjustment member (102).
    Type: Application
    Filed: February 16, 2022
    Publication date: April 18, 2024
    Applicant: YUYAMA MFG. CO., LTD.
    Inventors: Naoki KOIKE, Mitsuhiro MITANI, Takanori YOROZU
  • Patent number: 11197804
    Abstract: Provided is a tablet guiding path adjusting apparatus that adjusts a tablet guiding path adjusting mechanism in the tablet cassette, comprising a rotor rotatably equipped within a cassette body and having a tablet guiding path for receiving at least one of tablets received within the cassette body and guiding to a discharging orifice of the cassette body; a partition member for entering the tablet guiding path and being located between a tablet at the lowest part and a tablet at the upper side thereof; and tablet guiding paths adjusting mechanisms configured to adjust at least either dimension of the depth and width of the tablet guiding path to the rotor; wherein the tablet guiding path adjusting apparatus engages with engaging parts of the tablet guiding path adjusting mechanisms to operate the tablet guiding path adjusting mechanism, and adjusts a dimension of the tablet guiding path in accordance with the shape or size of tablets received within the cassette body.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: December 14, 2021
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Naoki Koike, Mitsuhiro Mitani, Akira Maeda
  • Publication number: 20210022961
    Abstract: Provided is a tablet guiding path adjusting apparatus that adjusts a tablet guiding path adjusting mechanism in the tablet cassette, comprising a rotor rotatably equipped within a cassette body and having a tablet guiding path for receiving at least one of tablets received within the cassette body and guiding to a discharging orifice of the cassette body; a partition member for entering the tablet guiding path and being located between a tablet at the lowest part and a tablet at the upper side thereof; and tablet guiding paths adjusting mechanisms configured to adjust at least either dimension of the depth and width of the tablet guiding path to the rotor; wherein the tablet guiding path adjusting apparatus engages with engaging parts of the tablet guiding path adjusting mechanisms to operate the tablet guiding path adjusting mechanism, and adjusts a dimension of the tablet guiding path in accordance with the shape or size of tablets received within the cassette body.
    Type: Application
    Filed: August 6, 2018
    Publication date: January 28, 2021
    Applicant: Yuyama Mfg. Co., Ltd.
    Inventors: Naoki KOIKE, Mitsuhiro MITANI, Akira MAEDA
  • Patent number: 10329040
    Abstract: An object of the present invention is to allow a medicine dispensing cassette to be easily disassembled. The medicine dispensing cassette according to the embodiments of the present invention may include a main member, a first sub-member, a second sub-member and a third sub-member. The main member further includes an engagement release member so that when said engagement release member is moved to a first position (F), the engagement between the main member and the first sub-member is released, making it possible to separate the first sub-member from the main member. In the same manner, when the engagement release member is moved to a second position (S), the engagement between the main member and the second sub-member is released, making it possible to separate the second sub-member from the main member. The third sub-member can be removed from the main member independently from an operation of the engagement release member.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: June 25, 2019
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Mitsuhiro Mitani, Takanori Yorozu
  • Patent number: 9962317
    Abstract: This drug-supplying device is provided with: a rotator that discharges drugs towards the outer diameter by being rotated; a drug shape-specifying unit for specifying the shape of the drug; and a control unit that rotates the rotator at a rotational speed specified, on the basis of a speed table that correlates drug shape to rotator rotational speed, by the shape that has been specified by a drug-detecting unit.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: May 8, 2018
    Assignee: YUYAMA MFG. CO, LTD.
    Inventors: Naoki Koike, Mitsuhiro Mitani, Masao Fukada
  • Publication number: 20180105300
    Abstract: An object of the present invention is to allow a medicine dispensing cassette to be easily disassembled. The medicine dispensing cassette according to the embodiments of the present invention may include a main member, a first sub-member, a second sub-member and a third sub-member. The main member further includes an engagement release member so that when said engagement release member is moved to a first position (F), the engagement between the main member and the first sub-member is released, making it possible to separate the first sub-member from the main member. In the same manner, when the engagement release member is moved to a second position (S), the engagement between the main member and the second sub-member is released, making it possible to separate the second sub-member from the main member. The third sub-member can be removed from the main member independently from an operation of the engagement release member.
    Type: Application
    Filed: April 4, 2016
    Publication date: April 19, 2018
    Applicant: YUYAMA MFG. CO., LTD.
    Inventors: Mitsuhiro MITANI, Takanori YOROZU
  • Patent number: 9877896
    Abstract: [Object] To achieve a compact construction while making it possible to dispense a medicine certainly one by one. [Solution] A medicine dispensing unit for dispensing a medicine retained is disposed. The medicine dispensing unit comprises a first rotator having a circular face rotatably disposed at a slant state to a horizontal plane; a second rotator having a ring face rotatably disposed over the horizontal plane at an outer peripheral side of the first rotator; and a guide member having a guide face, the guide face being disposed above the circular face of the first rotator while extending radially with respect to the circular face, being positioned at a downstream side in a rotational direction of the first rotator towards a periphery in a radial direction, and being capable of contacting with the medicine placed on the first rotator due to rotation of the first rotator.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: January 30, 2018
    Assignee: YUYAMA MFG. CO., LTD.
    Inventor: Mitsuhiro Mitani
  • Patent number: 9792756
    Abstract: A medicine feeding apparatus includes a cylindrical body 8, a first rotating body 9, and a second rotating body 10. The first rotating body 9 is disposed on the inner side of the cylindrical body 8, and together with the cylindrical body 8, constitutes a medicine storage section 42 capable of storing medicine. The first rotating body 9 can reciprocate in the axial direction of the cylindrical body 8, and can rotate about a first rotary axis. The second rotating body 10 is disposed on the outer circumference of an opening of the cylindrical body 8, and can rotate about a second rotary axis. This configuration has a function of smoothly performing automatic dispensing depending on the remaining amount of stored medicine while storing a large amount of medicine.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: October 17, 2017
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Hiroyuki Yuyama, Naoki Koike, Mitsuhiro Mitani, Masao Fukada
  • Patent number: 9790017
    Abstract: A tablet feeder comprises a device body, a plurality of tablet cassettes disposed on one face of the device body 1 in a vertical direction, each tablet cassette accommodating a plurality of tablets by kind, and a plurality of chutes disposed on one face of the device body 1 in a vertical direction and shifted in a horizontal direction, the chutes temporarily storing the tablets dispensed from the tablet cassette and having the dispensing portion at the downward portion thereof, the dispensing portion being capable of dispensing the tablets to a bottomed cylindrical tablet container.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: October 17, 2017
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
  • Publication number: 20170273869
    Abstract: A medicine feeding apparatus includes a cylindrical body 8, a first rotating body 9, and a second rotating body 10. The first rotating body 9 is disposed on the inner side of the cylindrical body 8, and together with the cylindrical body 8, constitutes a medicine storage section 42 capable of storing medicine. The first rotating body 9 can reciprocate in the axial direction of the cylindrical body 8, and can rotate about a first rotary axis. The second rotating body 10 is disposed on the outer circumference of an opening of the cylindrical body 8, and can rotate about a second rotary axis. This configuration has a function of smoothly performing automatic dispensing depending on the remaining amount of stored medicine while storing a large amount of medicine.
    Type: Application
    Filed: December 11, 2015
    Publication date: September 28, 2017
    Inventors: Hiroyuki YUYAMA, Naoki KOIKE, Mitsuhiro MITANI, Masao FUKADA
  • Patent number: 9767635
    Abstract: The medicament dispensing machine enables to use vials having various sizes and shapes without changing a part in the machine or without performing a special operation. The medicament dispensing machine contains a discharging unit that receives a vial filled with a medicament from a medicament filling means and discharges out of a vial discharging window. The discharging unit contains a vial gripping means having a pair of gripping arms that grip a vial, a body of gripping means having the vial gripping means, a moving means that moves the vial gripping means from the medicament filling means to the vial discharging window, and an orientation changing mechanism that changes the orientation of the body of gripping means. With a coordination of the movement of the body of gripping means toward the vial discharging window, the orientation changing mechanism makes the gripping arms orient to the vial discharging window.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: September 19, 2017
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
  • Publication number: 20170224587
    Abstract: This drug-supplying device is provided with: a rotator that discharges drugs towards the outer diameter by being rotated; a drug shape-specifying unit for specifying the shape of the drug; and a control unit that rotates the rotator at a rotational speed specified, on the basis of a speed table that correlates drug shape to rotator rotational speed, by the shape that has been specified by a drug-detecting unit.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 10, 2017
    Applicant: YUYAMA MFG. CO., LTD.
    Inventors: Naoki KOIKE, Mitsuhiro MITANI, Masao FUKADA
  • Publication number: 20170216150
    Abstract: [Object] To achieve a compact construction while making it possible to dispense a medicine certainly one by one. [Solution] A medicine dispensing unit 7 for dispensing a medicine retained is disposed. The medicine dispensing unit comprises a first rotator 24 having a circular face rotatably disposed at a slant state to a horizontal plane; a second rotator 25 having a ring face rotatably disposed over the horizontal plane at an outer peripheral side of the first rotator 24; and a guide member 28 having a guide face, the guide face being disposed above the circular face of the first rotator 24 while extending radially with respect to the circular face, being positioned at a downstream side in a rotational direction of the first rotator 24 towards a periphery in a radial direction, and being capable of contacting with the medicine placed on the first rotator 24 due to rotation of the first rotator 24.
    Type: Application
    Filed: July 21, 2015
    Publication date: August 3, 2017
    Applicant: YUYAMA MFG. CO., LTD.
    Inventor: Mitsuhiro MITANI
  • Patent number: 9611084
    Abstract: This drug-supplying device is provided with: a rotator that discharges drugs towards the outer diameter by being rotated; a drug shape-specifying unit for specifying the shape of the drug; and a control unit that rotates the rotator at a rotational speed specified, on the basis of a speed table that correlates drug shape to rotator rotational speed, by the shape that has been specified by a drug-detecting unit.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: April 4, 2017
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Naoki Koike, Mitsuhiro Mitani, Masao Fukada
  • Patent number: 9582956
    Abstract: A tablet division feeder includes a moving unit to move a tablet T, a fixing blade located in a movement path of the tablet T, and a support plate extending from the fixing blade such that divided tablets T2 on the fixing blade are transferred and kept onto the support plate. The fixing blade divides the tablet T into upper and lower divided tablets as the tablet T is moved in such a manner that the lower divided tablet T1 is discharged and the upper divided tablet T2 is transferred from the fixing blade to the support plate by the moving unit and kept on the support plate. The upper divided tablet T2 is discharged from the support plate as the upper divided tablet T2 is further moved by the moving unit in such a manner that the upper divided tablet T2 is discharged from the moving unit.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: February 28, 2017
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Shoji Yuyama, Naoki Koike, Mitsuhiro Mitani, Masao Fukada
  • Patent number: 9511000
    Abstract: A medicine feeding device is configured by providing a first rotor that rotates around a first shaft, a second rotor that rotates around a second shaft, a partition wall extending from the second rotor towards the first rotor, a medicine discharge port provided on the outside of the second rotor, a medicine guide section located in the downstream of a movement section in the medicine transport direction, and a height regulator disposed between the movement section and medicine guide section. In addition, the width regulator that is disposed between the medicine guide section and the height regulator is further provided. Also, a medicine counting device is further provided with a medicine detection means for detecting the medicine that is supplied from the medicine discharge port, and a counting means (central control unit) for counting the medicines based on the detection performed by the medicine detection means.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: December 6, 2016
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Hiroyuki Yuyama, Naoki Koike, Mitsuhiro Mitani, Masao Fukada
  • Patent number: 9493290
    Abstract: A tablet dispenser includes a device body and a plurality of tablet cassettes disposed on one face of the device body. Each tablet cassette is capable of accommodating a plurality of types of tablets and of dispensing the tablets contained therein in a lateral direction. A plurality of chutes are in communication with the plurality of tablet cassettes. Each chute is disposed on the one face of the device body, adjacent to a corresponding tablet cassette. Each chute retains tablets dispensed from the corresponding tablet cassette and dispenses the tablets in a downward direction into a container.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: November 15, 2016
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
  • Publication number: 20160185507
    Abstract: This drug-supplying device is provided with: a rotator that discharges drugs towards the outer diameter by being rotated; a drug shape-specifying unit for specifying the shape of the drug; and a control unit that rotates the rotator at a rotational speed specified, on the basis of a speed table that correlates drug shape to rotator rotational speed, by the shape that has been specified by a drug-detecting unit.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 30, 2016
    Inventors: Naoki KOIKE, Mitsuhiro MITANI, Masao FUKADA
  • Publication number: 20160151245
    Abstract: A medicine feeding apparatus includes a cylindrical body 8, a first rotating body 9, and a second rotating body 10. The first rotating body 9 is disposed on the inner side of the cylindrical body 8, and together with the cylindrical body 8, constitutes a medicine storage section 42 capable of storing medicine. The first rotating body 9 can reciprocate in the axial direction of the cylindrical body 8, and can rotate about a first rotary axis. The second rotating body 10 is disposed on the outer circumference of an opening of the cylindrical body 8, and can rotate about a second rotary axis. This configuration has a function of smoothly performing automatic dispensing depending on the remaining amount of stored medicine while storing a large amount of medicine.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 2, 2016
    Inventors: Hiroyuki YUYAMA, Naoki KOIKE, Mitsuhiro MITANI, Masao FUKADA
  • Patent number: 9299211
    Abstract: A tablet division feeder includes a moving unit to move a tablet T, a fixing blade located in a movement path of the tablet T, and a support plate extending from the fixing blade such that divided tablets T2 on the fixing blade are transferred and kept onto the support plate. The fixing blade divides the tablet T into upper and lower divided tablets as the tablet T is moved in such a manner that the lower divided tablet T1 is discharged and the upper divided tablet T2 is transferred from the fixing blade to the support plate by the moving unit and kept on the support plate. The upper divided tablet T2 is discharged from the support plate as the upper divided tablet T2 is further moved by the moving unit in such a manner that the upper divided tablet T2 is discharged from the moving unit.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: March 29, 2016
    Assignee: YUYAMA MFG. CO., LTD.
    Inventors: Shoji Yuyama, Naoki Koike, Mitsuhiro Mitani, Masao Fukada