Patents by Inventor Yusuke Mizuno

Yusuke Mizuno 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: 20230023637
    Abstract: This antivibration sound insulation device is provided with: an antivibration mechanism which is mounted on a stand and disposed close to a prescribed sound source at a plant; and sound-absorbing sound insulation walls which are supported by the antivibration mechanism and arranged so as to surround the sound source.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 26, 2023
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Keizo Onishi, Takanori Ito, Yusuke Mizuno, Noriyuki Takeda
  • Patent number: 11550248
    Abstract: An image forming apparatus includes a fixing device including a heating roller configured to heat a sheet when the heating roller rotates, a temperature sensor configured to detect a temperature of the heating roller; and a controller configured to obtain a temperature detected by the temperature sensor at intervals of a predetermined sampling time, calculate, at the intervals of the predetermined sampling time, a temperature-decrease-amount of the detected temperature over a unit time that is longer than the predetermined sampling time, and stop rotation of the heating roller when the calculated temperature-decrease-amount is greater than a predetermined threshold value.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: January 10, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Shunsuke Ueki, Tomonori Watanabe, Mingguang Zhang, Yusuke Mizuno, Shintaro Sakaguchi
  • Publication number: 20220407082
    Abstract: A lithium ion battery current collector which is used in a lithium ion battery in contact with an electrode active material at one principal surface, characterized in that the current collector is provided with a surface layer on the principal surface in contact with the electrode active material, and an uneven structure is provided on a surface in which the surface layer is in contact with the electrode active material, the uneven structure is any of a plurality of recesses composed of closed figures as seen from above, a network structure, or a pattern of recesses and protrusions, which is provided in an outermost layer of the surface layer, and a depth of the recess is 10 to 45 ?m, a length of a shortest portion of lengths passing through a centroid of the recess is 30 to 105 ?m, and a proportion of an area of the recess as seen from above is 19% to 61% with respect to an area of a surface of the current collector provided with the recess as seen from above.
    Type: Application
    Filed: November 16, 2020
    Publication date: December 22, 2022
    Applicant: APB CORPORATION
    Inventors: Hideki NISHIMURA, Yuki NEKOHASHI, Yusuke MIZUNO, Kazuya MINAMI, Moe KITABA, Hideaki HORIE
  • Publication number: 20220404745
    Abstract: In an image forming apparatus, a controller causes a first fixing member to heat up to a standby temperature Tr lower than a fixing temperature, through a control process executed from a state in which rotation of the first fixing member is stopped and a nip pressure is set at a second pressure smaller than a first pressure. The control process includes: a first process of activating and controlling a heater to cause the first fixing member to heat up toward a target temperature; a second process of starting the rotation of the first fixing member; a third process of changing the nip pressure from the second pressure to the first pressure; a fourth process of changing the nip pressure from the first pressure to the second pressure; and a fifth process of stopping the rotation of the first fixing member, executed in this sequence.
    Type: Application
    Filed: June 15, 2022
    Publication date: December 22, 2022
    Inventors: Sadaharu Kato, Shuhei Fukue, Hirotaka Imaeda, Shunsuke Ueki, Yusuke Mizuno
  • Patent number: 11522242
    Abstract: The battery pack has a laminated body in which unit cells are laminated one on another, a cell case having a first opening and containing the laminated body, and a first lid member to tightly close the first opening. The first opening is positioned to face, in connection with a unit cell laminated direction, a first face of the laminated body. The first lid member is configured to, if an internal pressure of the cell case is lower than atmospheric pressure, deform while keeping the tightly closing state, come into contact with the first face of the laminated body, and apply a pressure based on a differential pressure between atmospheric pressure and the internal pressure of the cell case to the contacting face.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: December 6, 2022
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Hajime Satou, Yasuhiko Ohsawa, Yuki Kusachi, Hiroshi Akama, Hideaki Horie, Yusuke Mizuno, Yusuke Emori, Takahiro Imaishi
  • Patent number: 11507002
    Abstract: In an image forming device, a first fixing member has a roller. A second fixing member has a belt to form a nip together with the first fixing member. A first motor drives the roller. A pressure modifying mechanism modifies a nip pressure at the nip to selected one of a first nip pressure and a second nip pressure smaller than the first nip pressure. A controller starts driving the first motor to drive the roller in a case where a print command is received in a state that the nip pressure is the second nip pressure. The controller modifies the nip pressure from the second nip pressure to the first nip pressure after the driving is performed and fixes the developer image on the sheet in a state that the nip pressure is the first nip pressure.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: November 22, 2022
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Fumitake Tajiri, Yusuke Mizuno, Tokifumi Tanaka, Tomonori Watanabe, Sadaharu Kato, Hirotaka Imaeda
  • Patent number: 11495445
    Abstract: A plasma processing apparatus includes a processing chamber where a plasma processing is performed on a workpiece, a stage, an edge ring, a shield, and a driver. The stage has a placement surface on which the workpiece is placed inside the processing chamber. The edge ring is provided around the stage so as to surround the workpiece on the placement surface. The shield is capable of shielding a portion of the surface of the edge ring from plasma generated in the processing chamber. The driver changes the area of the edge ring exposed to the plasma by moving the shield relative to the edge ring.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: November 8, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Yohei Uchida, Yusuke Mizuno
  • Publication number: 20220336818
    Abstract: A lithium ion battery module includes a first metal sheet, a power storage element, and a second metal sheet in this order, in which the power storage element includes a lithium ion cell in which a positive electrode current collector, a positive electrode active material layer, a separator, a negative electrode active material layer, and a negative electrode current collector are laminated in this order, the positive electrode current collector and the negative electrode current collector are provided as outermost layers, and an electrolytic solution is enclosed by sealing outer peripheries of the positive electrode active material layer and the negative electrode active material layer, a conductive elastic member is arranged between the positive electrode current collector of the outermost layer of the power storage element and the first metal sheet, and/or between the negative electrode current collector of the outermost layer of the power storage element and the second metal sheet, and the first metal she
    Type: Application
    Filed: August 19, 2020
    Publication date: October 20, 2022
    Applicant: APB CORPORATION
    Inventors: Kotaro NASU, Yusuke MIZUNO, Yuya TANAKA, Yusuke NAKASHIMA, Masatoshi OKURA, Kenichi KAWAKITA, Kazuya TSUCHIDA, Makoto NISHIGUCHI, Hideaki HORIE
  • Publication number: 20220336842
    Abstract: There is provided a constitution in which a state of an assembled battery can be managed while eliminating the need for connecting an electrical wire. There is provided a lithium ion battery module having a control unit that is configured to receive a characteristic signal representing a characteristic of a corresponding unit cell and to output a control signal obtained by encoding an identifier of the unit cell and the characteristic signal, the control unit being provided in each of the unit cells; a light emitting unit that outputs an optical signal responding to the control signal; and an optical waveguide that provides a common optical path for optical signals that are output from a plurality of the light emitting units.
    Type: Application
    Filed: September 4, 2020
    Publication date: October 20, 2022
    Inventors: Hideaki Horie, Yohji Kawasaki, Yusuke Mizuno
  • Publication number: 20220315435
    Abstract: One aspect of the present invention is a positive active material that contains an oxide containing lithium, a transition metal element and a typical element, and having an antifluorite crystal structure, in which the transition metal element is cobalt, iron, copper, manganese, nickel, chromium, or a combination thereof, the typical element is a group 13 element, a group 14 element, phosphorus, antimony, bismuth, tellurium or a combination thereof, and a molar ratio of a content of the typical element to a total content of the transition metal element and the typical element in the oxide is more than 0.05 and 0.5 or less.
    Type: Application
    Filed: December 13, 2019
    Publication date: October 6, 2022
    Inventor: Yusuke MIZUNO
  • Publication number: 20220269197
    Abstract: An image forming apparatus includes a photoconductive drum, a developing roller, a sheet supplier, a fixing unit, and a controller. The fixing unit includes a heating roller, a first heater, a second heater, a first temperature sensor, and a second temperature sensor. The controller is configured to control the first heater so that a first detected-temperature becomes a target temperature at a central area, and control the second heater so that a second detected-temperature becomes a target temperature at an end area, and in accordance with a heat storage amount of the fixing unit stored by the heating of the second heater, change (i) a timing when supply of the sheet is started or (ii) the target temperature at the end area.
    Type: Application
    Filed: February 14, 2022
    Publication date: August 25, 2022
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Tokifumi TANAKA, Sadaharu KATO, Yusuke MIZUNO, Shuya ICHIKAWA
  • Publication number: 20220197197
    Abstract: In an image forming device, a first fixing member has a roller. A second fixing member has a belt to form a nip together with the first fixing member. A pressure modifying mechanism modifies a nip pressure at the nip to selected one of a first nip pressure and a second nip pressure smaller than the first nip pressure. A controller drives the first motor to drive the roller and fixes the developer image on a sheet in a state that the nip pressure is the first nip pressure. The controller modifies the nip pressure from the first nip pressure to the second nip pressure while driving the first motor in a case where a final sheet among one or more sheets fixed according to a print job has passed the nip, and halts the first motor after the nip pressure is modified to the second nip pressure.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yusuke MIZUNO, Fumitake TAJIRI, Tokifumi TANAKA, Tomonori WATANABE, Sadaharu KATO, Hirotaka IMAEDA
  • Publication number: 20220197195
    Abstract: An image forming apparatus includes a fixing device including a heating roller configured to heat a sheet when the heating roller rotates, a temperature sensor configured to detect a temperature of the heating roller; and a controller configured to obtain a temperature detected by the temperature sensor at intervals of a predetermined sampling time, calculate, at the intervals of the predetermined sampling time, a temperature-decrease-amount of the detected temperature over a unit time that is longer than the predetermined sampling time, and stop rotation of the heating roller when the calculated temperature-decrease-amount is greater than a predetermined threshold value.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 23, 2022
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Shunsuke UEKI, Tomonori WATANABE, Mingguang ZHANG, Yusuke MIZUNO, Shintaro SAKAGUCHI
  • Patent number: 11355794
    Abstract: The present disclosure provides a secondary battery module capable of optically transmitting measurement data on characteristics of cells forming a battery pack and further reducing a complicated procedure of wiring. The secondary battery module of the present disclosure includes: a battery pack in which a plurality of cell units are connected, each of the cell units including a cell and a light-emitting unit, the cell including a stacked unit and an electrolyte, the light-emitting unit being configured to measure characteristics of the cell and generate an optical signal according to the characteristics; and an optical waveguide into which an optical signal is introduced from the light-emitting unit of each of the cell units, wherein the number of optical waveguides is less than the number of optical signals, and the optical waveguide provides a common optical path through which optical signals are propagated from the light-emitting units provided in the battery pack.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: June 7, 2022
    Assignees: SANYO CHEMICAL INDUSTRIES, LTD., APB CORPORATION
    Inventors: Yohji Kawasaki, Yusuke Mizuno, Hideaki Horie
  • Publication number: 20220164614
    Abstract: An image forming apparatus includes a roller, a heater configured to heat the roller, an endless belt, a nip forming member, a supply roller configured to supply a sheet, and a controller. The sheet is nipped between the endless belt and the roller. The endless belt is nipped between the nip forming member and the roller such that a nip portion is formed. The controller is configured to supply a plurality of first kind of sheets by the supply roller at a first interval when the plurality of first kind of sheets are sequentially conveyed and supply a plurality of second kind of sheets by the supply roller at a second interval greater than the first interval when the plurality of second kind of sheets belonging to a kind in which curl occurs more frequently than the plurality of first kind of sheets are sequentially conveyed.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Shuhei FUKUE, Shunsuke UEKI, Shintaro SAKAGUCHI, Yusuke MIZUNO
  • Patent number: 11340544
    Abstract: In an image-forming apparatus, a fixing device includes first and second fixing members; and a pressure modifying mechanism. The first and second fixing members form a nip. The pressure modifying mechanism modifies a nip pressure at the nip to one of a first nip pressure and a second nip pressure smaller than the first nip pressure. A controller performs: a converting process to convert print data into raster image data; an image-forming process to form a developer image on a sheet using the raster image data; and a fixing process to fix the developer image to the sheet with the fixing device at the first nip pressure. When a second converting process is not completed before a prescribed time following completion of a first fixing process has elapsed, the controller further performs a nip pressure reducing process to modify the nip pressure from the first to the second nip pressure.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: May 24, 2022
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Fumitake Tajiri, Yusuke Mizuno
  • Patent number: 11322732
    Abstract: The present invention aims to provide an electrode for lithium ion batteries which exhibits excellent electrical conductivity even if its thickness is large. The electrode for lithium ion batteries of the present invention includes a first main surface to be located adjacent to a separator of a lithium ion battery and a second main surface to be located adjacent to a current collector of the lithium ion battery. The electrode has a thickness of 150 to 5000 ?m. The electrode contains, between the first main surface and the second main surface, a conductive member (A) made of an electronically conductive material and a large number of active material particles (B). At least part of the conductive member (A) forms a conductive path that electrically connects the first main surface to the second main surface. The conductive path is in contact with the active material particles (B) around the conductive path.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: May 3, 2022
    Assignees: SANYO CHEMICAL INDUSTRIES, LTD., NISSAN MOTOR CO., LTD.
    Inventors: Yusuke Mizuno, Yasuhiro Shindo, Yasuhiro Tsudo, Kenichi Kawakita, Yuki Kusachi, Yasuhiko Ohsawa, Hajime Satou, Hiroshi Akama, Hideaki Horie
  • Publication number: 20220128941
    Abstract: An image forming apparatus includes a first fixing member, a second fixing member, a heater, a switching mechanism capable of switching a nip state of the first fixing member and the second fixing member between (i) a first nip state in which the belt is nipped between each of the first nip forming member and the second nip forming member, and the first fixing member, and (ii) a second nip state in which the belt is nipped between the first nip forming member and the first fixing member in a state in which the belt is not nipped between the second nip forming member and the first fixing member, and a controller configured to switch the nip state from the first nip state to the second nip state when a jam error occurs in the first nip state.
    Type: Application
    Filed: October 25, 2021
    Publication date: April 28, 2022
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Sadaharu KATO, Kazuna TAGUCHI, Mingguang ZHANG, Shunsuke UEKI, Shintaro SAKAGUCHI, Yusuke MIZUNO
  • Patent number: 11293885
    Abstract: An analyzing apparatus includes an X-ray measurement device, an optical characteristic measurement device, and a calculation unit. The X-ray measurement device may be configured to measure fluorescent X-rays generated from the measurement object. The optical characteristic measurement device may be configured to obtain optical characteristics other than the fluorescent X-rays of one or more carbon compounds contained in the measurement object. The calculation unit may be configured to calculate information about a quantity of the one or more carbon compounds contained in the measurement object on the basis of the optical characteristics of the carbon compound(s), and correct the information about fluorescent X-rays measured by the X-ray measurement device on the basis of the information about the quantity of the carbon compound(s).
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 5, 2022
    Assignee: HORIBA, LTD.
    Inventors: Yusuke Mizuno, Tomoki Aoyama, Erika Matsumoto
  • Patent number: 11294308
    Abstract: In an image forming device, a first fixing member has a roller. A second fixing member has a belt to form a nip together with the first fixing member. A pressure modifying mechanism modifies a nip pressure at the nip to selected one of a first nip pressure and a second nip pressure smaller than the first nip pressure. A controller drives the first motor to drive the roller and fixes the developer image on a sheet in a state that the nip pressure is the first nip pressure. The controller modifies the nip pressure from the first nip pressure to the second nip pressure while driving the first motor in a case where a final sheet among one or more sheets fixed according to a print job has passed the nip, and halts the first motor after the nip pressure is modified to the second nip pressure.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: April 5, 2022
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yusuke Mizuno, Fumitake Tajiri, Tokifumi Tanaka, Tomonori Watanabe, Sadaharu Kato, Hirotaka Imaeda