Patents by Inventor Takafumi Imai
Takafumi Imai 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: 11947249Abstract: A light emitting apparatus according to the present disclosure includes a first layer made of a semiconductor monocrystal, a second layer provided at the first layer and having a crystal orientation not continuous with the crystal orientation of the first layer, and a columnar crystal structure including a light emitting layer and extending from the second layer.Type: GrantFiled: September 22, 2021Date of Patent: April 2, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Takafumi Noda, Hideki Hahiro, Tetsuji Fujita, Atsushi Ito, Koichiro Akasaka, Yasutaka Imai, Michifumi Nagawa
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Publication number: 20220089309Abstract: Provided is a medicine dispensing device having a container stocking portion) for stocking a plurality of medicine containers, a medicine supplying part for supplying solid medicines, container taking means for taking the container from the container stocking portion, a medicine filling part for filling the medicine container with the solid medicines supplied from the medicine supplying part and container checking means. The medicine checking means has posture keeping means for keeping a constant posture of the medicine container and a measuring member which can approach to and move away from the medicine container. The container checking means can check a type of the medicine container by holding the medicine container with keeping the constant posture by using the posture keeping means and allowing the measuring member to approach to the medicine container from a remote position and make contact with the medicine container.Type: ApplicationFiled: November 9, 2021Publication date: March 24, 2022Applicant: YUYAMA MFG. CO., LTD.Inventors: Yasuyuki TAKADA, Takashi IWATANI, Takafumi IMAI, Jun HORII
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Patent number: 11203454Abstract: Provided is a medicine dispensing device having a container stocking portion) for stocking a plurality of medicine containers, a medicine supplying part for supplying solid medicines, container taking means for taking the container from the container stocking portion, a medicine filling part for filling the medicine container with the solid medicines supplied from the medicine supplying part and container checking means. The medicine checking means has posture keeping means for keeping a constant posture of the medicine container and a measuring member which can approach to and move away from the medicine container. The container checking means can check a type of the medicine container by holding the medicine container with keeping the constant posture by using the posture keeping means and allowing the measuring member to approach to the medicine container from a remote position and make contact with the medicine container.Type: GrantFiled: July 25, 2017Date of Patent: December 21, 2021Assignee: YUYAMA MFG. CO., LTD.Inventors: Yasuyuki Takada, Takashi Iwatani, Takafumi Imai, Jun Horii
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Publication number: 20190291911Abstract: Provided is a medicine dispensing device having a container stocking portion) for stocking a plurality of medicine containers, a medicine supplying part for supplying solid medicines, container taking means for taking the container from the container stocking portion, a medicine filling part for filling the medicine container with the solid medicines supplied from the medicine supplying part and container checking means. The medicine checking means has posture keeping means for keeping a constant posture of the medicine container and a measuring member which can approach to and move away from the medicine container. The container checking means can check a type of the medicine container by holding the medicine container with keeping the constant posture by using the posture keeping means and allowing the measuring member to approach to the medicine container from a remote position and make contact with the medicine container.Type: ApplicationFiled: July 25, 2017Publication date: September 26, 2019Applicant: YUYAMA MFG. CO., LTD.Inventors: Yasuyuki TAKADA, Takashi IWATANI, Takafumi IMAI, Jun HORII
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Patent number: 10308386Abstract: A medicine dispensing apparatus fills a vial having a polygonal cross-sectional shape with medicines to dispense the medicines. The apparatus contains a stocker, a first vial transporting unit, a vial orienting unit, a labeling unit, a second vial transporting unit, a medicine filling unit, and a vial discharging window. The stocker stores the vial. The first vial transporting unit transports the vial from the stocker to the labeling unit. The vial orienting unit adjusts an orientation of the vial. The labeling unit labels the vial. The second vial transporting unit transports the vial from the labeling unit to the medicine filling unit. The medicine filling unit fills the vial with the medicines. The second vial transporting unit further transports the vial from the medicine filling unit to the vial discharging window, where the vial is discharged through the vial discharging window.Type: GrantFiled: May 31, 2012Date of Patent: June 4, 2019Assignee: YUYAMA MANUFACTURING Co., LTD.Inventors: Naoki Koike, Takafumi Imai, Kazuaki Matsumura, Takuya Tsugui, Kazunori Tsukamoto
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Patent number: 9790017Abstract: 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: GrantFiled: January 21, 2015Date of Patent: October 17, 2017Assignee: YUYAMA MFG. CO., LTD.Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
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Patent number: 9767635Abstract: 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: GrantFiled: January 30, 2014Date of Patent: September 19, 2017Assignee: YUYAMA MFG. CO., LTD.Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
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Patent number: 9493290Abstract: 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: GrantFiled: December 18, 2013Date of Patent: November 15, 2016Assignee: YUYAMA MFG. CO., LTD.Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
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Patent number: 9418811Abstract: A relay includes a fixed contact point, a movable contact member and an electromagnetic device. The electromagnetic device includes a bobbin, a coil, a movable iron core, a first armature, a second armature, and a ferromagnetic member. The first armature has a first hole to which a first end portion of the movable iron core is insertion-fitted. The second armature has a second hole to which a second end portion of the movable iron core is insertion-fitted. The bobbin has a first rib formed on each of facing surfaces of a pair of first side pieces and a second rib formed on each of facing surfaces of a pair of second side pieces. The first armature is interposed between the first ribs of the pair of first side pieces and the second armature is interposed between the second ribs of the pair of second side pieces.Type: GrantFiled: July 10, 2015Date of Patent: August 16, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tomoaki Sasaki, Takafumi Imai
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Patent number: 9305730Abstract: A polarized electromagnet in a remote control relay includes a pair of armatures into which opposite ends of the plunger in a forward/backward movement direction are respectively inserted and fixed; a yoke to which one of the armatures becomes closer than the other when the plunger is at a stop position; an auxiliary yoke which contacts with one magnetic pole of a permanent magnet whose the other magnetic pole contacting with the yoke, the auxiliary yoke becoming closer to the other of the armatures than the one of the armatures; and a gap maintaining portion for maintaining a gap between the other of the armatures and the auxiliary yoke. When the plunger is at the stop position, the other of the armatures and the auxiliary yoke comes close to each other with the gap, a space is provided between the one of the armatures and the yoke.Type: GrantFiled: January 27, 2015Date of Patent: April 5, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTDInventors: Tomoaki Sasaki, Takafumi Imai
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Publication number: 20160012993Abstract: A relay includes a fixed contact point, a movable contact member and an electromagnetic device. The electromagnetic device includes a bobbin, a coil, a movable iron core, a first armature, a second armature, and a ferromagnetic member. The first armature has a first hole to which a first end portion of the movable iron core is insertion-fitted. The second armature has a second hole to which a second end portion of the movable iron core is insertion-fitted. The bobbin has a first rib formed on each of facing surfaces of a pair of first side pieces and a second rib formed on each of facing surfaces of a pair of second side pieces. The first armature is interposed between the first ribs of the pair of first side pieces and the second armature is interposed between the second ribs of the pair of second side pieces.Type: ApplicationFiled: July 10, 2015Publication date: January 14, 2016Inventors: Tomoaki SASAKI, Takafumi IMAI
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Publication number: 20150213987Abstract: A polarized electromagnet in a remote control relay includes a pair of armatures into which opposite ends of the plunger in a forward/backward movement direction are respectively inserted and fixed; a yoke to which one of the armatures becomes closer than the other when the plunger is at a stop position; an auxiliary yoke which contacts with one magnetic pole of a permanent magnet whose the other magnetic pole contacting with the yoke, the auxiliary yoke becoming closer to the other of the armatures than the one of the armatures; and a gap maintaining portion for maintaining a gap between the other of the armatures and the auxiliary yoke. When the plunger is at the stop position, the other of the armatures and the auxiliary yoke comes close to each other with the gap, a space is provided between the one of the armatures and the yoke.Type: ApplicationFiled: January 27, 2015Publication date: July 30, 2015Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tomoaki SASAKI, Takafumi IMAI
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Publication number: 20150197391Abstract: 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: ApplicationFiled: January 21, 2015Publication date: July 16, 2015Inventors: Shoji YUYAMA, Naoki KOIKE, Takafumi IMAI, Yoshinori KUMANO, Akira MAEDA, Mitsuhiro MITANI
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Patent number: 9021769Abstract: 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: GrantFiled: February 25, 2011Date of Patent: May 5, 2015Assignee: Yuyama Mfg. Co., Ltd.Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
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Patent number: 8944280Abstract: 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: GrantFiled: December 14, 2012Date of Patent: February 3, 2015Assignee: Yuyama Mfg. Co., Ltd.Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
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Patent number: 8800249Abstract: 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: GrantFiled: January 25, 2013Date of Patent: August 12, 2014Assignee: Yuyama Mfg. Co., Ltd.Inventors: Shoji Yuyama, Naoki Koike, Takafumi Imai, Yoshinori Kumano, Akira Maeda, Mitsuhiro Mitani
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Patent number: 8757346Abstract: This invention aims at providing a medicine filling device which can supply the vial container in a smooth manner without getting caught in the vial supply means designed to supply the empty vial container, before filling the drug. The supply means 60 has the structure that the vial container can pass in it and the vial container passage 68. The vial container passage 68 has the passage width goes on tapering from the region on the upper end side towards the region on the lower end side. The vial container passage 68 also has the inner wall surface 62 a, 62 b and 62 c. The vial container passage 68 has the passage portion 68 b being steeper than the inclination of the inner wall surface 62 a and the taper ratio of the passage portion 68 b being smaller than the taper ratio of the passage width in the receiving portion 62.Type: GrantFiled: February 12, 2010Date of Patent: June 24, 2014Assignee: Yuyama Mfg. Co., Ltd.Inventors: Takafumi Imai, Kazunori Tsukamoto
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Publication number: 20140144544Abstract: 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: ApplicationFiled: January 30, 2014Publication date: May 29, 2014Applicant: YUYAMA MFG. CO., LTD.Inventors: Shoji YUYAMA, Naoki KOIKE, Takafumi IMAI, Yoshinori KUMANO, Akira MAEDA, Mitsuhiro MITANI
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Patent number: 8712578Abstract: There is provided a device and method for arranging a vial, which can efficiently arrange a plurality of vials in the same arrangement place. A device for arranging a vial includes an arm member 150 for sandwiching one vial 1 and a carrying means 58 for carrying the vial 1 sandwiched by the arm member 150 to a vial arranging section 202. A layout of the vials 1 in the vial arranging section 202 can be set according to the number (n) of the vials 1 carried into the same vial arranging section 202. The carrying means 58 can advance and retract the arm member 150 in at least two or more directions in the vial arranging section 202.Type: GrantFiled: June 28, 2013Date of Patent: April 29, 2014Assignee: Yuyama Mfg. Co., Ltd.Inventors: Takafumi Imai, Takafumi Ikeda
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Publication number: 20140103063Abstract: 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: ApplicationFiled: December 18, 2013Publication date: April 17, 2014Applicant: YUYAMA MFG. CO., LTD.Inventors: Shoji YUYAMA, Naoki KOIKE, Takafumi IMAI, Yoshinori KUMANO, Akira MAEDA, Mitsuhiro MITANI