Patents by Inventor Jun Takahashi

Jun Takahashi 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: 20190089147
    Abstract: A storage battery device includes a battery unit, a first circuit breaker, a second circuit breaker, and a control unit. The first circuit breaker switches between connecting and disconnecting a first-electrode side of the battery unit and an external device. The second circuit breaker switches between connecting and disconnecting a second-electrode side of the battery unit and the external device. The control unit supplies power to the first circuit breaker and the second circuit breaker in sequence with the power supplied to the second circuit breaker offset relative to the power supplied to the first circuit breaker by a time period equal to or longer than a time difference required for a sum of currents flowing through the first circuit breaker and the second circuit breaker to reach an upper bound current that is set as an upper bound of a current.
    Type: Application
    Filed: March 9, 2016
    Publication date: March 21, 2019
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Ryo OKABE, Norihiro KANEKO, Yusuke KIKUCHI, Takayuki ONODA, Kazuto KURODA, Masahiro SEKINO, Jun TAKAHASHI
  • Publication number: 20190079108
    Abstract: A driving recorder includes: an image data acquisition unit; an extraction unit; a determination unit; and a writing controller. The writing controller configured to write, when the determination unit has determined that a change in the other vehicle does not coincide with a predetermined reference change, the image data into a memory by a ring buffer form, and write, when the determination unit has determined that the change coincides with the predetermined reference change, the image data for a predetermined period of time including the plurality of pieces of image data regarding which the determination has been made in such a way that the image data is not overwritten by other data.
    Type: Application
    Filed: September 13, 2018
    Publication date: March 14, 2019
    Inventors: Jun Takahashi, Takuji Teruuchi
  • Publication number: 20190079119
    Abstract: A storage battery management device includes a connector, storage, a drive voltage controller, a determiner, and a current sensor controller. The connector is connectable to a current sensor. The storage stores current sensor information including an output range of normal output values and each current-sensor type indicating a type of a current sensor connectable to the connector in association with each other. The drive voltage controller causes a current to flow through a current sensor while varying a voltage to be applied to the current sensor. The determiner determines, based on whether an output value that is received via the connector from the current sensor falls in the output range corresponding to the current-sensor type, the current-sensor type of the current sensor connected to the connector. The current sensor controller controls the current sensor in accordance with the determined current-sensor type.
    Type: Application
    Filed: March 15, 2016
    Publication date: March 14, 2019
    Applicants: Kabushiki Kaisha Toshiba, Toshiba infrastructure Systems & Solutions Corporation
    Inventors: Norihiro KANEKO, Ryo OKABE, Yusuke KIKUCHI, Takayuki ONODA, Kazuto KURODA, Masahiro SEKINO, Jun TAKAHASHI
  • Publication number: 20190074556
    Abstract: A storage battery device includes: first and second battery systems including a plurality of first and second battery modules and a plurality of first and second monitoring units detecting module information that is information related to the battery modules, and respectively having first and second identification information; and a battery management unit configured to receive a lower-level communication frame containing the monitoring identification information and the module information from the monitoring units, and transmit, to an upper-level device of the battery management unit, an upper-level communication frame that contains individual identification information assigned to each of the monitoring units based on system identification information assigned to the battery systems, and the monitoring identification information, that also contains the module information detected by the first or the second monitoring unit corresponding to the individual identification information, and that has a larger data
    Type: Application
    Filed: March 15, 2016
    Publication date: March 7, 2019
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Takayuki ONODA, Ryo OKABE, Norihiro KENEKO, Yusuke KIKUCHI, Kazuto KURODA, Masahiro SEKINO, Jun TAKAHASHI
  • Patent number: 10210892
    Abstract: A magnetic recording medium includes a support, a recording layer, and a protective layer provided on at least one surface of the support and containing plate-shaped particle powder. The plate-shaped particle powder is stacked in an overlapping manner in a thickness direction of the protective layer such that main surfaces of plate-shaped particles face a surface of the support, and the plate-shaped particles have an average plate ratio of 60 or more.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: February 19, 2019
    Assignee: Sony Corporation
    Inventors: Eiji Nakashio, Minoru Yamaga, Jun Takahashi
  • Patent number: 10191259
    Abstract: The zoom lens comprises five or more groups of lens pieces, namely, the foremost or first lens group of positive refractive power located the closest to an object, the succeeding second lens group of negative refractive power, the third lens group of positive refractive power, the fourth lens group of positive refractive power, and the fifth lens group all arranged in this order, and if any, the rearmost lens group(s) closer to the imaging plane than the fifth lens group. The zoom lens meets requirements as defined in the conditional expression regarding a combined magnification of the fifth lens group and, if any, the rearmost lens group(s) closer to the imaging plane than the fifth lens group while the zoom lens is taking a telephoto position.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: January 29, 2019
    Assignee: TAMRON CO., LTD.
    Inventors: Yoshito Iwasawa, Jun Takahashi
  • Patent number: 10119120
    Abstract: The present invention provides a method for inducing differentiation of pluripotent stem cells into neural precursor cells, comprising culturing the pluripotent stem cells in the presence of a small molecule BMP inhibitor, and induced neural precursor cells prepared by this method.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: November 6, 2018
    Assignee: Kyoto University
    Inventors: Jun Takahashi, Asuka Morizane
  • Patent number: 10072323
    Abstract: This hot-rolled ferritic stainless steel sheet has a steel composition containing, in terms of % by mass: 0.02% or less of C; 0.02% or less of N; 0.1% to 1.5% of Si; 1.5% or less of Mn; 0.035% or less of P; 0.010% or less of S; 1.5% or less of Ni; 10% to 20% of Cr; 1.0% to 3.0% of Cu; 0.08% to 0.30% of Ti; and 0.3% or less of Al, with the balance being Fe and unavoidable impurities, and the hot-rolled ferritic stainless steel sheet has a Vickers hardness of less than 235 Hv.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: September 11, 2018
    Assignee: NIPPON STEEL & SUMIKIN STAINLESS STEEL CORPORATION
    Inventors: Shinichi Teraoka, Masaaki Kobayashi, Yuuji Koyama, Junichi Hamada, Norihiro Kanno, Yoshiharu Inoue, Ken Kimura, Jun Takahashi, Shigeyuki Gotoh
  • Patent number: 10002610
    Abstract: A presentation supporting device extracts a first word from a character string included in each region divided from a page of a document file, and calculates a score, for each region in a page currently-displayed, based on the first word and a second word acquired as a result of a sound recognition, and calculates, when the highest score of scores is equal to or higher than a first threshold, a distance between a first region in which the highlight display is currently executed and a second region in which the highest score is equal to or higher than the first threshold, and executes a highlight display in the second region when a frequency corresponding to the distance between the first region and the second region is equal to or higher than a second threshold, and executes a highlight display in the first region, when the second threshold is not reached.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: June 19, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Masakiyo Tanaka, Jun Takahashi, Kentaro Murase
  • Publication number: 20180163721
    Abstract: The present invention provides a pump device and a method of manufacturing a pump device. This pump device is provided with: a pump main body which is provided with hole portions in an abutting surface on the opposite side to a side on which a pump rotor is accommodated; a motor portion provided with a rotor attached to an outer circumference of a rotating shaft, a stator core which faces an outer periphery of the rotor and an end surface of which, in the axial direction of the rotating shaft, is in contact with the abutting surface, and coils attached to the stator core with the interposition of bobbins; and a resin molded portion which integrally retains the stator core and in which positioning pins that protrude from the end surface and are inserted into the hole portions are provided integrally.
    Type: Application
    Filed: May 17, 2016
    Publication date: June 14, 2018
    Applicant: MIKUNI CORPORATION
    Inventor: Jun TAKAHASHI
  • Patent number: 9987865
    Abstract: A polyester film has a wax on a surface of one side of the film and is a polyester film in which this wax is dispersed in the form of islands on the surface of the film, and a filling factor of the wax in the film surface is 20 to 45%, and, as for a number of islands of the wax dispersed in the form of islands and each of which has an area of 200 ?m2 or larger, there is one or less/10000 ?m2.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: June 5, 2018
    Assignee: Toray Industries, Inc.
    Inventors: Tomoko Hayano, Jun Takahashi
  • Patent number: 9969675
    Abstract: A method for producing trans-bis(aminomethyl)cyclohexane includes a trans-isomerization step in which cis-dicyanocyclohexane is isomerized into trans-dicyanocyclohexane by heating dicyanocyclohexane containing cis-dicyanocyclohexane in the presence of a tar component produced by distillation of dicyanocyclohexane; and an aminomethylation step in which trans-dicyanocyclohexane produced by the trans-isomerization step is allowed to contact with hydrogen to produce trans-bis(aminomethyl)cyclohexane.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: May 15, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Takeshi Fukuda, Kazuhiro Kosumi, Jun Takahashi, Keita Takuno, Ryo Shinagawa, Masashi Shimamoto, Gran Martinez Alejandro, Satoshi Yamasaki, Goro Kuwamura
  • Patent number: 9954370
    Abstract: An electrical grid control system includes a plurality of power conversion apparatuses each storing active power relationship information indicating a relationship between an active power control level representing a level of control for active power output to an electrical grid, and a connection point frequency being a frequency at a connection point to the electrical grid; and a control apparatus that repeatedly receives information indicating a system frequency measured in the electrical grid, determines the active power control level based on the system frequency, and transmits the active power control level to the plurality of power conversion apparatuses. Each power conversion apparatus repeatedly measures the connection point frequency, receives the active power control level from the control apparatus, and controls the active power based on the measured connection point frequency, the received active power control level, and the active power relationship information.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: April 24, 2018
    Assignee: Hitachi, Ltd.
    Inventors: Jun Takahashi, Masashi Toyota, Hiroshi Yatabe
  • Publication number: 20180108375
    Abstract: A magnetic recording medium includes a support, a recording layer, and a protective layer provided on at least one surface of the support and containing plate-shaped particle powder. The plate-shaped particle powder is stacked in an overlapping manner in a thickness direction of the protective layer such that main surfaces of plate-shaped particles face a surface of the support, and the plate-shaped particles have an average plate ratio of 60 or more.
    Type: Application
    Filed: February 8, 2016
    Publication date: April 19, 2018
    Inventors: Eiji NAKASHIO, Minoru YAMAGA, Jun TAKAHASHI
  • Publication number: 20180098971
    Abstract: The present invention provides a transplantation adjuvant for neural progenitor cells containing valproic acid and/or zonisamide as an active ingredient.
    Type: Application
    Filed: December 11, 2017
    Publication date: April 12, 2018
    Applicant: Sumitomo Dainippon Pharma Co., Ltd.
    Inventor: Jun Takahashi
  • Publication number: 20180094241
    Abstract: Provided is a method for producing cerebral cortex neurons from pluripotent stem cells. Provided is a method for producing cerebral cortex neurons from pluripotent stem cells, comprising (i) a step of performing a suspension culture of pluripotent stem cells in a culture medium containing a TGF? inhibitor, bFGF, a Wnt inhibitor, and a BMP inhibitor, (ii) a step of performing a suspension culture of the cells obtained in the step (i) in a culture medium containing a Wnt inhibitor and a BMP inhibitor, and (iii) a step of further culturing the cells obtained in the step (ii).
    Type: Application
    Filed: April 14, 2016
    Publication date: April 5, 2018
    Applicant: KYOTO UNIVERSITY
    Inventors: Jun TAKAHASHI, Makoto MOTONO, Yoshihiko IOROI
  • Patent number: 9936568
    Abstract: An X-ray generator is capable of reducing invalid exposure caused due to wave tails, which do not contribute to the quality of an X-ray image, by preventing the wave tails from being supplied to an X-ray tube. An X-ray imaging apparatus includes the X-ray generator and a method of reducing the invalid exposure is implemented using the X-ray generator. The X-ray generator includes an X-ray tube to generate X-rays, and a high-voltage generator to supply a voltage having a pulse waveform to the X-ray tube. The high-voltage generator includes a high-voltage tank to generate a high voltage, a switch connected to an output terminal of the high-voltage tank and turned on or off, and a resistor located outside the high-voltage tank to receive a wave tail voltage having the pulse waveform and to consume power generated due to wave tails.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: April 3, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Takahashi, Keun Su Chang
  • Patent number: 9926929
    Abstract: A pump device, a main body, a cover body, a stator module at least a portion of the external of the stator module being covered with an insulation member, a securing part to secure the pump main body to the cover body, a load applying means provided between the securing part and the cover body so as to apply a load to the securing part and the cover body, a connector terminal electrically coupled to an external-connected terminal which is externally grounded, and a conductive-elastic member electrically coupled to the connector terminal and configured to make contact with the cover body as applying a load to the cover body. A discharge path is formed through the pump main body, the securing part, the load applying means, the cover body, the conductive-elastic member, and the connector terminal to discharge static electricity to the external via the external-connected terminal.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: March 27, 2018
    Assignee: MIKUNI CORPORATION
    Inventor: Jun Takahashi
  • Patent number: D819299
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: June 5, 2018
    Assignee: NIKE, Inc.
    Inventors: Jarrett L. Reynolds, Gregory Jackson, Jun Takahashi
  • Patent number: D820560
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: June 19, 2018
    Assignee: NIKE, Inc.
    Inventors: Jarrett L. Reynolds, Jun Takahashi