Patents by Inventor Yusuke Yamada

Yusuke Yamada 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: 20180253031
    Abstract: A developer container includes a developer containing portion capable of containing a developer, a discharge port through which the developer contained in the developer containing portion is discharged, and a storing portion configured to store the developer to be discharged through the discharge port. The storing portion is in fluid communication with an inside of the developer containing portion and the discharge port. In addition, a displacement portion is provided in the storing portion and arranged to be displaceable, and includes a displaceable shaft portion configured to extend along the storing portion and a coil spring which biases the displaceable shaft portion. A rotatable member is provided above the storing portion and has first and second portions arranged in a rotational direction of the rotatable member, the first portion being contactable to a part of the shaft portion and the second portion not being contactable to the shaft portion.
    Type: Application
    Filed: May 3, 2018
    Publication date: September 6, 2018
    Inventors: Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba, Akihito Kamura
  • Publication number: 20180248403
    Abstract: A household electric appliance is operated with alternating current power. The household electric appliance is operated also with direct current power. A communication terminal displays a screen by execution of a power management application of a power management system including the household electric appliance. A graph of the screen indicates power consumption of each day for one month, more specifically, indicates consumption of direct current power supplied from a direct current power source to the household electric appliance together with consumption of alternating current power supplied from an alternating current power source thereto.
    Type: Application
    Filed: August 3, 2016
    Publication date: August 30, 2018
    Inventors: KOICHI TAKASHITA, YUSUKE YAMADA, MISUZU KAWAMURA
  • Patent number: 10060165
    Abstract: A door lock device has a high degree of freedom in the disposition of an open link for switching between a locked state and an unlocked state and has low operational resistance when being put into the locked state. When there is a malfunction in which the open link is jammed by the dust and therefore does not move from a lock waiting position to an unlock waiting position even when an unlock action is performed, when an outside handle interlock lever is turned, a sliding-contact tilt guide provided on a support body slides and makes sliding-contact with the open link and forcibly tilts the open link, and as a result, it becomes unnecessary to increase an energizing force of a torsion coil spring as a precaution against such malfunction. This makes it possible to reduce the operational resistance when the door lock device is put into the locked state.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: August 28, 2018
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Atsushi Yamaguchi, Takeshi Tada, Yasuhiko Sono, Masashi Taniyama, Yusuke Kojima, Atsushi Katsurayama, Takashi Nishio, Kazunori Kojima, Masanari Iwata, Yusuke Yamada
  • Patent number: 10055676
    Abstract: The user can configure the print layout intuitively, and prevent needlessly executing a compensation process based on the printer mode. A plug-in 22 that controls a printer 3 that prints to a target print area in each unit print area disposed in the conveyance direction of a continuous print medium has: a mode selector 51 that determines if the printer 3 prints based detecting each unit print area of the print medium; a layout acquisition unit 53b that acquires first layout information representing the location of the target print area in the unit print area; and a layout generator 54b that generates second layout information which differs from the first layout information in the conveyance direction of the print medium when the printer determines to print based on the position detection.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: August 21, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Yusuke Yamada, Katsuhiko Sugiyama
  • Publication number: 20180226362
    Abstract: A manufacturing method of a semiconductor device includes preparing a wiring substrate including a first surface, a plurality of first terminals formed on the first surface, and a second surface opposite to the first surface, arranging a first adhesive on the first surface of the wiring substrate, and after the arranging of the first adhesive, mounting a first semiconductor chip, which includes a first front surface, a plurality of first front electrodes formed on the first front surface, a first rear surface opposite to the first front surface, a plurality of first rear electrodes formed on the first rear surface, and a plurality of through electrodes electrically connecting the plurality of first front electrodes to the plurality of first rear electrodes, on the first surface of the wiring substrate via the first adhesive.
    Type: Application
    Filed: March 30, 2018
    Publication date: August 9, 2018
    Inventors: Shinji Watanabe, Tsuyoshi Kida, Yoshihiro Ono, Kentaro Mori, Kenji Sakata, Yusuke Yamada
  • Publication number: 20180224770
    Abstract: A toner supply container includes a toner container body including a cylindrical portion and an opening, and a sealing member provided at one axial end portion of the container body. The sealing member is movable relative to the container body in an axial direction and includes a sealing portion provided at a side adjacent the container body and a coupling portion provided at a side remote from the container body. The coupling portion includes a supporting portion provided on the sealing portion, an engaging portion provided at a free end of the supporting portion, and a displacing force receiving portion provided on the supporting portion at a position closer to the container body than the engaging portion. The displacing force receiving portion is displaceable with the supporting portion and has a radially outermost part that is more remote from a rotation axis of the container body than a radially outermost part of the engaging portion.
    Type: Application
    Filed: January 4, 2018
    Publication date: August 9, 2018
    Inventors: Yusuke Yamada, Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa
  • Patent number: 9995896
    Abstract: Provided is an optical fiber ribbon capable of achieving higher density and reduction in diameter and accurately placing optical fibers in V-shape grooves in a fusion machine without failure. The optical fiber ribbon 1 includes three or more of optical fibers 2 arranged in parallel and connecting portions 3 connecting adjacent two optical fibers 2 together, the connecting portions 3 being intermittently provided in each of a ribbon longitudinal direction and a ribbon width direction. The connecting portions 3 are each formed in such a manner as to fill resin into a gap S formed between adjacent two optical fibers 2, and both surfaces of the respective connecting portions 3 are each formed into a recess having a concave shape curved toward a center of the gap S to separate from lines 4,5 each connecting contact points of the optical fibers 2 when being placed on a horizontal surface.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: June 12, 2018
    Assignees: FUJIKURA LTD., NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Akira Namazue, Ken Osato, Naoki Okada, Yusuke Yamada, Daisuke Kakuta, Hisaaki Nakane, Shinya Hamaguchi
  • Patent number: 9996028
    Abstract: A developer container includes a developer containing portion capable of containing a developer, a discharge port through which the developer contained in the developer containing portion is discharged, and a storing portion configured to store the developer to be discharged through the discharge port. The storing portion is in fluid communication with an inside of the developer containing portion and the discharge port. In addition, a displacement portion is provided in the storing portion and arranged to be displaceable, and includes a displaceable shaft portion configured to extend along the storing portion and a coil spring which biases the displaceable shaft portion. A rotatable member is provided above the storing portion and has first and second portions arranged in a rotational direction of the rotatable member, the first portion being contactable to a part of the shaft portion and the second portion not being contactable to the shaft portion.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: June 12, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba, Akihito Kamura
  • Publication number: 20180157378
    Abstract: An apparatus includes an image capturing device, a display, a storage, and a controller. In the storage, for an alarm window having plural lit portions that indicate alarms for plural items by lighting, position information and procedure information are stored beforehand, the position information associating a layout of the lit portions, with the respective items, the procedure information being handling procedures for the respective items corresponding to the respective lit portions. The controller displays the alarm window image-captured by the image capturing device on the display, causes an on-display position of any of the lit portions that has been lit to be selectable, and if the on-display position of the lit portion that has been lit is selected, reads out procedure information of the item corresponding to the lit portion from the storage and displays the procedure information on the display.
    Type: Application
    Filed: March 25, 2016
    Publication date: June 7, 2018
    Applicant: Mitsubishi Heavy Industries, Ltd.
    Inventors: Eisuke NODA, Satoshi HANADA, Yusuke YAMADA, Mizuki KASAMATSU
  • Patent number: 9990891
    Abstract: A control device that controls the driving of a display device which changes display states by a writing operation of applying a driving voltage several times, wherein the control device includes a determining portion that determines whether or not the writing operation is performed for each pixel; and a control portion that starts the writing operation in the pixel in which the writing operation is determined to be performed by the determining portion, the writing operation including applying, wherein, in a case where a previous writing operation is not performed on the pixel in which the writing operation is determined to be performed by the determining portion, the control portion starts the writing operation, and in a case where the previous writing operation is performed on the pixel, the control portion starts the next writing operation after the previous writing operation is finished.
    Type: Grant
    Filed: August 20, 2011
    Date of Patent: June 5, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yusuke Yamada, Kota Muto
  • Publication number: 20180120131
    Abstract: A display generating device includes an acquiring unit configured to acquire multiple pieces of event data, each of which being provided with time information and identification information indicating which one of multiple categories related to a facility the event data belongs to, and a generating unit configured to generate display data by arraying the multiple pieces of the event data in time series based on the time information for each of the categories depending on the identification information.
    Type: Application
    Filed: March 25, 2016
    Publication date: May 3, 2018
    Inventors: Eisuke NODA, Satoshi HANADA, Yusuke YAMADA, Mizuki KASAMATSU
  • Publication number: 20180114176
    Abstract: A work planning system includes an event-data acquisition unit that acquires event data indicating an event of a facility, a storage unit that stores therein a plurality of pieces of work data indicating contents of works that can be performed with respect to the facility, and a decision unit that decides each importance degree of a plurality of pieces of work data based on the event data.
    Type: Application
    Filed: March 25, 2016
    Publication date: April 26, 2018
    Inventors: Eisuke NODA, Satoshi HANADA, Yusuke YAMADA
  • Publication number: 20180107934
    Abstract: A condition determination system includes: an operation condition data obtaining unit that obtains operation condition data indicating an operation condition of a facility; and a determination unit that determines, based on the operation condition data, a level of a phenomenon that occurs due to the operation condition of the facility.
    Type: Application
    Filed: March 25, 2016
    Publication date: April 19, 2018
    Inventors: Eisuke NODA, Satoshi HANADA, Yusuke YAMADA, Mizuki KASAMATSU, Takae YAMASHITA
  • Patent number: 9946193
    Abstract: A developer supply container includes a developer accommodating portion capable of accommodating a developer, a storage capable of storing the developer, with the storage being provided with a discharge opening configured to permit discharge of the developer from the storage, and a pump portion changeable between a maximum volume state and a minimum volume state and actable to the discharge opening. In addition, a discharge suppressing portion is movable between a first position in which the discharge suppressing portion is remote from the discharge opening and a second position in which the discharge suppressing portion is close to the discharge opening, wherein the discharge suppressing portion is in the second position at least for a predetermined period of time when the pump portion is in the minimum volume state.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: April 17, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Manabu Jimba, Yusuke Yamada, Ayatomo Okino, Nobuyuki Yomoda
  • Publication number: 20180080782
    Abstract: To provide a route planning system including a route-status-data acquisition unit that acquires route status data indicating a status of a basic route for moving a support facility from a standby position to a predetermined position in case of emergency of an existing facility, and a generation unit that generates alternative route data indicating an alternative route for moving the support facility to the predetermined position based on the route status data.
    Type: Application
    Filed: March 25, 2016
    Publication date: March 22, 2018
    Inventors: Eisuke NODA, Satoshi HANADA, Yusuke YAMADA
  • Patent number: 9842548
    Abstract: A control device for a display device includes an image acquisition part that designates a gray level value of each of the pixels, and acquires first image data with the number of gray levels being a-gray levels, a parameter acquisition part that acquires a parameter that decides the number of gray levels displayed by the pixel, a color reduction part that decides a number of gray levels to be displayed by the pixel according to the parameter acquired by the parameter acquisition part, and generates second image data in which the first image data acquired in the image acquisition part is color-reduced to the number of gray levels decided, and a write part that changes the gray level of the pixel to a gray level of the gray level value designated by the second image data generated in the color reduction part.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: December 12, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Yusuke Yamada
  • Patent number: 9834962
    Abstract: A vehicle door lock device includes: a housing having an opening; a coupling member configured to be coupled to an operation mechanism arranged on a door; an operation lever arranged inside the housing and coupled to the coupling member through the opening; and a cover capable of opening and closing the opening and a coupling point between the coupling member and the operation lever. The cover is separate from the housing and assembled to the housing to be mountable on and demountable from the housing and rotatable between opened and closed states. Each of the housing and the cover includes: a temporary retaining mechanism to temporarily retain the cover in the opened state when the cover is assembled to the housing in a rotatable manner; and a full retaining mechanism configured to retain the cover in the closed state when the cover is rotatably assembled to the housing.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: December 5, 2017
    Assignee: AISIN KEIKI KABUSHIKI KAISHA
    Inventors: Makoto Suzumura, Takashi Nishio, Nobuko Takasu, Yasuhiko Sono, Masayuki Tomochika, Masanari Iwata, Yusuke Yamada
  • Publication number: 20170307999
    Abstract: A developer supply kit detachably mountable to a developer supplying apparatus comprising a developer supply container and a developer accommodated therein, wherein the developer supply container includes, a developer accommodating portion accommodating the developer, a discharge opening for discharging the developer accommodated in the developer accommodating portion, a drive receiving portion to which a driving force is inputted from the developer supplying apparatus, and a pump portion operable so that an internal pressure of the developer accommodating portion alternately and repetitively changes between a pressure lower than a ambient pressure and a pressure higher than the ambient pressure, by the driving force received by the drive receiving portion, wherein the developer accommodated in the developer supply container includes toner containing binder resin material and a coloring material, the developer satisfies, 10?E(mJ)?80, 0.4?Ea(mJ)?2.
    Type: Application
    Filed: June 30, 2017
    Publication date: October 26, 2017
    Inventors: Masato Yamaoka, Hiroyuki Fujikawa, Kunihiko Nakamura, Yusuke Yamada, Emi Watanabe, Nobuo Nakajima, Katsuya Murakami
  • Patent number: 9791885
    Abstract: A position holding device for a rotating lever includes a rotating lever and a torsion spring. The rotating lever is elastically held at two positions, that is, a first position and a second position. The torsion spring includes a coiled part, and a first arm part and a second arm part each extending from the coiled part. The first arm part has a mountain portion formed thereon, and the second arm part has a reversely urging portion formed thereon. An urging force of the reversely urging portion is applied to the rotating lever as a braking force against an urging force of the mountain portion. Further, a regulating member is formed on a base member so as to abut against the first arm part when the rotating lever rotates toward the first position through a neutral position.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: October 17, 2017
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Makoto Suzumura, Takashi Nishio, Yasuhiko Sono, Kazunori Kojima, Masanari Iwata, Satoshi Fukuchi, Yusuke Yamada
  • Publication number: 20170285521
    Abstract: In the case that a developer supply container is provided with a feeding portion for feeding a developer by receiving a rotational force and a pump portion for discharging the developer by reciprocation, and the rotational force and a reciprocating force are received from a main assembly side of an image forming apparatus, there is a liability that a driving connection is not properly established between a portion of the developer supply container for receiving the reciprocating force and a portion of the main assembly side for applying the reciprocating force. The developer supply container is provided with a drive converting mechanism for converting the rotational force received from the main assembly side to a force for operating a volume changing type pump.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 5, 2017
    Inventors: Katsuya Murakami, Toshiaki Nagashima, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada