Patents by Inventor Takuya Yamazaki

Takuya Yamazaki 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: 10863657
    Abstract: An electronic component mounting method is performed by an electronic component mounting system including a component mounting line formed by interconnecting component mounting units which concurrently performs component mounting work on two kinds of boards different in mounting workload. The component mounting units includes: first and second board conveyance mechanisms; a component mounting unit; a board distribution unit which receives the board from the upstream-side apparatus and distributes the received board to either the first board conveyance mechanism or the second board conveyance mechanism; and a distribution control unit which controls the first board conveyance mechanism, the second board conveyance mechanism and the board distribution unit.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: December 8, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masayuki Higashi, Taisuke Mori, Ryouji Kouchi, Takuya Yamazaki, Hisashi Maezono, Hiroshi Ando
  • Patent number: 10844235
    Abstract: Ink includes water, a coloring material, and a copolymer including a first structure unit represented by the following Chemical formula 1 and a second structure unit including an anionic group. In the Chemical formula, R represents a hydrogen atom or a methyl group, X represents an alkylene group having 2-4 carbon atoms, and Y represents a substituted or non-substituted straight-chain alkylene group having 5 to 7 carbon atoms.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: November 24, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuusuke Koizuka, Kazukiyo Nagai, Tomoyuki Shimada, Shigeyuki Harada, Akihiko Matsuyama, Yoshiki Yanagawa, Koichiro Oyama, Takuya Yamazaki, Akiyoshi Sabu
  • Patent number: 10845783
    Abstract: A component mounting system includes a plurality of component mounting lines, and in the production of predetermined mounting boards, determines an allocation of workers to work which arises in each of the plurality of component mounting lines such that production completion times of the plurality of component mounting lines become sooner.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: November 24, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takuya Yamazaki, Hirokazu Takehara
  • Patent number: 10824137
    Abstract: A mounting board manufacturing system includes a component placing device; a library; an operation information counter; and a corrector. The component data includes a control parameter for executing the component placing work by the component placing device, and information regarding the component. The operation information counter counts a score of the component placing work for each component data based on operation information including a result executed by the component placing device. The corrector selects correction component data that is a target to be corrected from a plurality of the component data based on the score and corrects the control parameter of the correction component data.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: November 3, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Inlin Tan, Takuya Yamazaki, Takaaki Yokoi, Narumi Atsuta, Atsushi Nakazono
  • Patent number: 10807377
    Abstract: An ink, includes water; a coloring material; and a cross-linked copolymer having a structure unit represented by the following Chemical formula 1, and a structure unit represented by the following Chemical formula 2, in Chemical formula 1, X represents a hydrogen atom or a cation and R1 represents a hydrogen atom or a methyl group, in Chemical formula 2, R2 represents a hydrogen atom or a methyl group, L represents an alkylene group having 2 to 18 carbon atoms, and * represents an atomic bond.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: October 20, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Takuya Yamazaki, Shigeyuki Harada, Takuya Saiga, Hiroshi Gotou, Yuusuke Koizuka, Koichiro Oyama
  • Patent number: 10793388
    Abstract: A feeder arrangement support system for supporting an arrangement of a feeder on a feeder arrangement unit includes a imaging unit that images information, a processor that superimposes arrangement support information for supporting the feeder arrangement on the feeder arrangement unit on an image obtained by imaging the feeder arrangement unit or a field of view of a worker, to generate a superimposed composite image, and a display that displays the superimposed composite image.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: October 6, 2020
    Assignee: PANASONINC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Naofumi Ikuta, Takuya Yamazaki, Hiroki Sagara, Isato Iwata
  • Patent number: 10775775
    Abstract: A production system includes a production line for producing a product by connecting a plurality of production facilities having working units for doing work on a transported workpiece; a gap time calculator that calculates a plurality of gap times respectively corresponding to the plurality of the production facilities until a next workpiece is transported from an upstream production facility to each of the plurality of the production facilities based on a production status of each of the plurality of the production facilities; and a preparation operation determination unit that determines an automatic preparation operation capable of being executed in each of the plurality of the production facilities based on the plurality of the gap times. Each of the plurality of the production facilities executes the determined automatic preparation operation.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: September 15, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Isato Iwata, Takuya Yamazaki, Naofumi Ikuta, Hiroki Sagara
  • Publication number: 20200277505
    Abstract: An ink contains water, a coloring material, and a polymer having a structure unit represented by the following Chemical formula 1 and a structure unit having an anionic group, where R1 represents a hydrogen atom or a methyl group, L1 is an alkylene group having three to five carbon atoms having a hydroxyl group, L2 is an alkylene group having two to ten carbon atoms, and Ar represents a phenyl group, a biphenyl group, or a naphthyl group.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 3, 2020
    Inventors: Takuya YAMAZAKI, Shigeyuki HARADA, Takuya SAIGA
  • Patent number: 10765048
    Abstract: A component mounting system includes at least one component mounter that is provided with a first board transport mechanism, a second board transport mechanism, a first mounting mechanism and a second mounting mechanism that mount components on a board, and a plurality of carriages that is respectively installed on the side of the first board transport mechanism and on the side of the second board transport mechanism and holds a plurality of tape feeders (component supply devices). When changing a production board type of a first board transported by the first board transport mechanism, the components are supplied from the component supply device held by a first carriage, a second carriage, and a third carriage, and the components are mounted on a second board that does not change the production board type by the first mounting mechanism and the second mounting mechanism.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: September 1, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kenichiro Ishimoto, Takuya Yamazaki, Tadashi Endo
  • Publication number: 20200263049
    Abstract: An ink contains water, a pigment, and a polymer having a structure unit represented by the following Chemical structure 1, where R1 represents an organic group having at least carbon and oxygen.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 20, 2020
    Inventors: Shigeyuki Harada, Takuya Yamazaki, Takuya Saiga
  • Patent number: 10707810
    Abstract: A piezoelectric oscillation device includes a piezoelectric vibration element, a heating element that heats the piezoelectric vibration element, an electronic component that is electrically connected to the piezoelectric vibration element, a substrate on which the piezoelectric vibrator, the heating element, and the electronic component are mounted, and a base member to which the substrate is attached with a prescribed spacing therebetween via a substrate holding member. The substrate holding member includes a conductive part. The conductive part has a lower thermal conductivity than metal.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: July 7, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Takuya Yamazaki, Toshikatsu Ohitsu, Hiroaki Kaida
  • Patent number: 10633549
    Abstract: An ink includes water; a coloring material, and a polymer including a structure unit represented by the following Chemical formula 1 and a structure unit represented by the following Chemical formula 2 or the following Chemical formula 3, where R and T each, independently represent hydrogen atoms or methyl groups, L and N each, independently represent single bonds or carbonyl groups, M and Q each, independently represent naphthyl groups or biphenyl groups, p represents an integer of from 2 to 12, and q represents an integer of from 1 to 3.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: April 28, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Shigeyuki Harada, Takuya Yamazaki
  • Patent number: 10616989
    Abstract: A plasma generation apparatus, and a plasma thruster configured to use the plasma generation apparatus are disclosed. The plasma generation apparatus includes a discharge vessel, a light-emitting monitor, a probe measuring instrument, a control device, and an optical axis driving unit. The discharge vessel is configured to ionize gas which is introduced to an inside thereof so as to generate plasma. The light-emitting monitor is configured to measure electron density of the plasma by emission spectra of the plasma. The probe measuring instrument is configured to measure the electron density of the plasma by a probe in the discharge vessel.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: April 7, 2020
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Tatsufumi Aoi, Kengo Yamaguchi, Ryuichi Matsuda, Akio Ikeda, Hirofumi Shimizu, Takuya Yamazaki, Tatsuya Kimura
  • Publication number: 20200089201
    Abstract: A component mounting system includes a component mounting line, a storage device, and a display device. The component mounting line is formed by connecting a plurality of mounting board manufacturing machines. The storage device is connected to the component mounting line via a network to acquire information from each of the plurality of mounting board manufacturing machines. The display device is connected to the storage device via the network and displays a progress status of set-up work executed when changing a type of a mounting board manufactured by the component mounting line based on information stored in the storage device.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 19, 2020
    Inventors: KAZUYOSHI HARADA, TAKUYA YAMAZAKI, ATSUSHI NAKAZONO, HIROSHI ANDO
  • Patent number: 10539122
    Abstract: Plasma which is supplied from a supply passage (1) is accelerated with a Hall electric field (E) which is generated through interaction of electrons (e?) emitted from a cathode (3), a radial direction magnetic field (Bd), and an electric field (Ex).
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: January 21, 2020
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Takuya Yamazaki, Hirofumi Shimizu, Akihiro Sasoh, Shigeru Yokota, Shota Harada, Teruaki Baba
  • Patent number: 10520930
    Abstract: A component mounting system includes a component mounting line, a storage device, and a display device. The component mounting line is formed by connecting a plurality of mounting board manufacturing machines. The storage device is connected to the component mounting line via a network to acquire information from each of the plurality of mounting board manufacturing machines. The display device is connected to the storage device via the network and displays a progress status of set-up work executed when changing a type of a mounting board manufactured by the component mounting line based on information stored in the storage device.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: December 31, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kazuyoshi Harada, Takuya Yamazaki, Atsushi Nakazono, Hiroshi Ando
  • Patent number: 10466685
    Abstract: In a production management method of a substrate in a component mounting system having plural component mounting lines configured to include plural component mounting apparatuses, reading production data of an interrupt type substrate; collecting equipment data of each of the component mounting lines; and determining at least one component mounting line to produce the interrupt type substrate based on the read production data of the interrupt type substrate and the collected equipment data of each of the component mounting lines are performed.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: November 5, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Isato Iwata, Takuya Yamazaki, Hirokazu Takehara, Hiroki Sagara
  • Patent number: 10436183
    Abstract: A plasma accelerating apparatus includes: a cathode (11) configured to supply electrons to a plasma acceleration region; an anode (12); a power supply (13) configured to apply a voltage between the cathode and the anode; a supply port (14) arranged on an outer circumference side of the cathode to supply a propellant to the plasma acceleration region; and a first magnetic field generator (15) configured to generate a first axial direction magnetic field in the upstream side region of the plasma acceleration region to suppress electrons supplied from the cathode from heading for the anode. Thus, the plasma accelerating apparatus and the plasma accelerating method having high thrust efficiency is provided.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: October 8, 2019
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Takuya Yamazaki, Matsutaka Sasahara, Tomoji Iwasaki, Masaaki Yasui, Akihiro Sasoh, Akira Iwakawa, Daisuke Ichihara, Keisuke Mizutani
  • Publication number: 20190276694
    Abstract: An ink comprises water, a coloring material, and a cross-linked material comprising a structure unit represented by the following Chemical formula 1 and a structure unit represented by the following Chemical formula 2, in Chemical formula 1, X represents a hydrogen atom or a cation and R1 represents a hydrogen atom or a methyl group, in Chemical formula 2, R2 represents a hydrogen atom or a methyl group, L represents an alkylene group having 2 to 18 carbon atoms, and * represents an atomic bond.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Inventors: Takuya YAMAZAKI, Shigeyuki HARADA, Takuya SAIGA, Hiroshi GOTOU, Yuusuke KOIZUKA, Koichiro OYAMA
  • Publication number: 20190264050
    Abstract: An ink includes water; a coloring material, and a polymer including a structure unit represented by the following Chemical formula 1 and a structure unit represented by the following Chemical formula 2 or the following Chemical formula 3, where R and T each, independently represent hydrogen atoms or methyl groups, L and N each, independently represent single bonds or carbonyl groups, M and Q each, independently represent naphthyl groups or biphenyl groups, p represents an integer of from 2 to 12, and q represents an integer of from 1 to 3.
    Type: Application
    Filed: December 12, 2018
    Publication date: August 29, 2019
    Inventors: Shigeyuki HARADA, Takuya Yamazaki