Patents by Inventor Keisuke Nakano

Keisuke Nakano 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: 20240074963
    Abstract: The present invention is to provide a solid lip cosmetic which is excellent in secondary adhesion resistance effect and long lasting performance and has a good feeling of adhesion. A solid lip cosmetic with secondary adhesion resistance effect and has a good feeling of adhesion can be prepared by blending a copolymer containing a dimer acid ester, and/or a dimer acid ester as an oil component adhering to lips (adhesive oil component), and a phenyl-modified silicone as an oil component seeping into the surface upon application to the lips (seeping oil component).
    Type: Application
    Filed: January 26, 2022
    Publication date: March 7, 2024
    Applicant: Shiseido Company, Ltd.
    Inventors: Keisuke HAYASHIDA, Kiriko CHIBA, Yusuke NAKANO, Hiroshi OKAMOTO
  • Publication number: 20240079291
    Abstract: A semiconductor device includes a semiconductor element having main electrodes on opposite faces opposite in a predetermined direction, a substrate, and a sealing body containing resin. The substrate has an insulating base member, a front-face metal body on a front face of the insulating base member and a back-face metal body on a back face of the insulating base member, the front-face metal body being connected to at least one of the main electrodes of the semiconductor element. The insulating base member and the sealing body satisfy a relationship of Tgs?Tgi and a relationship of ?i??s, in which Tgi is a glass transition point of the insulating base member, ?i is a linear expansion coefficient of the insulating base member, Tgs is a glass transition point of the sealing body, and as is a linear expansion coefficient of the sealing body.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 7, 2024
    Inventors: KEISUKE NAKANO, TOMOMI OKUMURA
  • Publication number: 20230158628
    Abstract: A creep feed grinding apparatus includes a chuck table, a grinding unit having a spindle and a grinding wheel mounted on a lower end of the spindle, the grinding wheel including a plurality of grindstones disposed in an annular array on a surface of an annular base, the grindstones following an annular track upon rotation of the spindle, a moving mechanism for moving the chuck table and the grinding unit relative to each other along a predetermined direction perpendicular to the longitudinal axis of the spindle, and a bottom surface state adjusting mechanism for adjusting states of bottom surfaces of the grindstones by cleaning and/or correcting the bottom surfaces of the grindstones. The bottom surface state adjusting mechanism is positioned outside of a relative movement area of the chick table in which the chuck table and the grinding unit are moved relative to each other by the moving mechanism.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 25, 2023
    Inventors: Keisuke NAKANO, Satoshi YAMANAKA, Ryo SHIMAZU
  • Publication number: 20220395959
    Abstract: Multiple holding surfaces of a chuck table are disposed in such a manner that the heights thereof from a reference surface are in increasing order along a first direction parallel to each of them. Thus, in a case of using this chuck table, creep-feed grinding for workpieces each held by a respective one of the multiple holding surfaces can be executed in states in which a grinding unit is positioned at different heights. In this case, the workpiece for which the creep-feed grinding has been executed is located on the lower side as viewed from the grinding unit when another workpiece is ground. Due to this, in this creep-feed grinding, a specific workpiece can be prevented from being ground twice.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 15, 2022
    Inventors: Keisuke NAKANO, Ryo SHIMAZU
  • Publication number: 20220266406
    Abstract: One array of grindstones is used for in-feed grinding and creep-feed grinding. Therefore, it is not necessary to position a chuck table that is holding a plate-shaped workpiece with respect to two different arrays of grindstones. As a result, a period of time required to grind the plate-shaped workpiece can be shortened. Furthermore, lower surfaces of the grindstones are used for the in-feed grinding, whereas side surfaces of the grindstones are used for the creep-feed grinding. Consequently, the amount by which the grindstones are worn can be smaller than that in a case where the plate-shaped workpiece is ground to a predetermined thickness in only the in-feed grinding or the creep-feed grinding.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 25, 2022
    Inventors: Satoshi YAMANAKA, Hiroki MIYAMOTO, Keisuke NAKANO, Ryo SHIMAZU
  • Patent number: 10868382
    Abstract: The present disclosure is a printed circuit board on which a connector to connect with a flexible flat cable or a flexible printed circuit board is mounted. The printed circuit board including a receiving port at which the connector receives the flexible flat cable or the flexible printed circuit board; and an opening that is disposed between an end of the printed circuit board facing the receiving port of the connector and a position corresponding to at least one of end portions of the receiving port.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: December 15, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Keisuke Nakano, Satoru Koyama
  • Patent number: 10866555
    Abstract: An emitter emits light such that the light crosses a conveyance path. A reflector reflects the light. A receiver receives reflected light. A determiner determines that a sheet is present on the basis of an amount of reflected light. A controller may increase a light amount of the light-emitting unit from a first light amount to a second light amount on the basis of a temperature of the light-emitting unit and a reflectance of the reflecting member. The controller may increase a receiving gain of the receiver from a first gain to a second gain on the basis of a reflectance of the reflecting member.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: December 15, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasuhiko Okuma, Keisuke Nakano
  • Publication number: 20190334268
    Abstract: The present disclosure is a printed circuit board on which a connector to connect with a flexible flat cable or a flexible printed circuit board is mounted.
    Type: Application
    Filed: April 22, 2019
    Publication date: October 31, 2019
    Inventors: Keisuke Nakano, Satoru Koyama
  • Patent number: 10277764
    Abstract: The power supply apparatus includes a detecting unit that has a first detecting device, a second detecting device and a third detecting device, detects a current flowing into the primary winding, and outputs a voltage corresponding to the current, and a control unit that controls a switching operation of the switching element, an output voltage which the detecting unit outputs to the control unit includes a first output voltage at which the control unit stops an operation of the switching element at a time of the second state, a second output voltage at which the control unit stops the operation of the switching element at a time of the first state, a third output voltage at which the second detecting device is brought into a conducting state, and a fourth output voltage at which the third detecting device is brought into a conducting state.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: April 30, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Junya Kobayashi, Mitsuhide Murofushi, Minoru Hayasaki, Keisuke Nakano
  • Patent number: 10187540
    Abstract: An image forming apparatus includes a light-receiving unit that includes light-receiving elements arranged along a movement direction of a target formed on an image carrier, and is arranged so as to receive light emitted from a light-emitting unit and specularly reflected off the image carrier; a member configured to limit a size, in the movement direction, of diffused reflection light that is incident on the light-receiving unit; a selection unit configured to select whether or not each of the light-receiving elements in the light-receiving unit is an effective light-receiving element; a generation unit configured to generate a detection signal from an output of the effective light-receiving element; and a detection unit configured to detect a target formed on the image carrier based on the detection signal.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: January 22, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takuya Mukaibara, Takashi Fukuhara, Kazushi Ino, Naoki Nishimura, Keisuke Nakano
  • Patent number: 10158780
    Abstract: An image forming apparatus includes a light-receiving unit that includes light-receiving elements arranged along a movement direction of a target formed on an image carrier, and is arranged so as to receive light emitted from a light-emitting unit and specularly reflected off the image carrier; a member configured to limit a size, in the movement direction, of diffused reflection light that is incident on the light-receiving unit; a selection unit configured to select whether or not each of the light-receiving elements in the light-receiving unit is an effective light-receiving element; a generation unit configured to generate a detection signal from an output of the effective light-receiving element; and a detection unit configured to detect a target formed on the image carrier based on the detection signal.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: December 18, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takuya Mukaibara, Takashi Fukuhara, Kazushi Ino, Naoki Nishimura, Keisuke Nakano
  • Patent number: 10069402
    Abstract: The power supply apparatus includes a control unit configured to determine a stand-by time period from making a connection of a switch unit to subjecting a second voltage conversion unit to activation according to an input voltage of the alternating current power supply detected by a voltage detection unit.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: September 4, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Keisuke Nakano
  • Publication number: 20180203402
    Abstract: An emitter emits light such that the light crosses a conveyance path. A reflector reflects the light. A receiver receives reflected light. A determiner determines that a sheet is present on the basis of an amount of reflected light. A controller may increase a light amount of the light-emitting unit from a first light amount to a second light amount on the basis of a temperature of the light-emitting unit and a reflectance of the reflecting member. The controller may increase a receiving gain of the receiver from a first gain to a second gain on the basis of a reflectance of the reflecting member.
    Type: Application
    Filed: December 27, 2017
    Publication date: July 19, 2018
    Inventors: Yasuhiko Okuma, Keisuke Nakano
  • Publication number: 20180190440
    Abstract: An electric double layer capacitor that includes a first electrode having a first polarizable electrode on a first collector electrode; a second electrode having a second polarizable electrode on a second collector electrode; and a separator interposed between the first polarizable electrode and the second polarizable electrode. The separator includes a bonding part filled with a resin. The bonding part extends to a surface of the separator closer to the first polarizable electrode, and the separator and the first polarizable electrode are bonded to each other by the bonding part.
    Type: Application
    Filed: March 1, 2018
    Publication date: July 5, 2018
    Inventors: Keiji Horikawa, lwao Kurimoto, Keisuke Nakano
  • Publication number: 20180146109
    Abstract: The power supply apparatus includes a detecting unit that has a first detecting device, a second detecting device and a third detecting device, detects a current flowing into the primary winding, and outputs a voltage corresponding to the current, and a control unit that controls a switching operation of the switching element, an output voltage which the detecting unit outputs to the control unit includes a first output voltage at which the control unit stops an operation of the switching element at a time of the second state, a second output voltage at which the control unit stops the operation of the switching element at a time of the first state, a third output voltage at which the second detecting device is brought into a conducting state, and a fourth output voltage at which the third detecting device is brought into a conducting state.
    Type: Application
    Filed: November 16, 2017
    Publication date: May 24, 2018
    Inventors: Junya Kobayashi, Mitsuhide Murofushi, Minoru Hayasaki, Keisuke Nakano
  • Publication number: 20180145583
    Abstract: The power supply apparatus includes a control unit configured to determine a stand-by time period from making a connection of a switch unit to subjecting a second voltage conversion unit to activation according to an input voltage of the alternating current power supply detected by a voltage detection unit.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 24, 2018
    Inventor: Keisuke Nakano
  • Publication number: 20180139346
    Abstract: An image forming apparatus includes a light-receiving unit that includes light-receiving elements arranged along a movement direction of a target formed on an image carrier, and is arranged so as to receive light emitted from a light-emitting unit and specularly reflected off the image carrier; a member configured to limit a size, in the movement direction, of diffused reflection light that is incident on the light-receiving unit; a selection unit configured to select whether or not each of the light-receiving elements in the light-receiving unit is an effective light-receiving element; a generation unit configured to generate a detection signal from an output of the effective light-receiving element; and a detection unit configured to detect a target formed on the image carrier based on the detection signal.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: Takuya Mukaibara, Takashi Fukuhara, Kazushi Ino, Naoki Nishimura, Keisuke Nakano
  • Publication number: 20170134604
    Abstract: An image forming apparatus includes: a light-receiving unit that includes light-receiving elements arranged along a movement direction of a target formed on an image carrier, and is arranged so as to receive light emitted from a light-emitting unit and specularly reflected off the image carrier; a member configured to limit a size of diffused reflection light that is incident on the light-receiving unit in the movement direction; a selection unit configured to select whether or not each of the light-receiving elements in the light-receiving unit is a effective light-receiving element; a generation unit configured to generate a detection signal from an output of the effective light-receiving element; and a detection unit configured to detect a target formed on the image carrier based on the detection signal.
    Type: Application
    Filed: October 12, 2016
    Publication date: May 11, 2017
    Inventors: Takuya Mukaibara, Takashi Fukuhara, Kazushi Ino, Naoki Nishimura, Keisuke Nakano
  • Patent number: 9575443
    Abstract: The present invention provides an apparatus having a part of a current detecting circuit configured to detect current to a heater in a fixing unit so that a main body of the image forming apparatus may have one configuration for 100 V and 200 V and provides an equal resolution of current detection for an apparatus for 100 V and an apparatus for 200 V.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: February 21, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventor: Keisuke Nakano
  • Publication number: 20160259279
    Abstract: The present invention provides an apparatus having a part of a current detecting circuit configured to detect current to a heater in a fixing unit so that a main body of the image forming apparatus may have one configuration for 100 V and 200 V and provides an equal resolution of current detection for an apparatus for 100 V and an apparatus for 200 V.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Inventor: Keisuke Nakano