Patents by Inventor Teruhiko Maeda

Teruhiko Maeda 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: 11232892
    Abstract: A coil of an embodiment is formed by winding a winding conductor in which a conductive conductor is molded by a resin, wherein the winding conductor has the resin filled to a surface of the conductor without leaving any spaces.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: January 25, 2022
    Assignee: TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORP.
    Inventors: Hiromu Shiota, Eiji Shimomura, Keishi Ito, Hiroshi Goto, Teruhiko Maeda, Yuusuke Shima
  • Publication number: 20190019606
    Abstract: A coil of an embodiment is formed by winding a winding conductor in which a conductive conductor is molded by a resin, wherein the winding conductor has the resin filled to a surface of the conductor without leaving any spaces.
    Type: Application
    Filed: August 31, 2018
    Publication date: January 17, 2019
    Applicant: TOSHIBA INDUSTRIAL PRODUCTS AND SERVICES CORP.
    Inventors: Hiromu Shiota, Eiji Shimomura, Keishi Ito, Hiroshi Goto, Teruhiko Maeda, Yuusuke Shima
  • Patent number: 10026541
    Abstract: A molded stationary induction apparatus is provided with: a winding the surface of which is covered with resin or an insulating material containing resin; a closed vessel in which the winding is housed and air having pressure exceeding atmospheric pressure is sealed; and a heat exchanger which cools the air in the closed vessel.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: July 17, 2018
    Assignees: TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORPORATION, Kabushiki Kaisha Toshiba
    Inventors: Hiromu Shiota, Tetsuo Nakamae, Yuusuke Shima, Teruhiko Maeda, Masaharu Kubota
  • Publication number: 20170186530
    Abstract: A molded stationary induction apparatus is provided with: a winding the surface of which is covered with resin or an insulating material containing resin; a closed vessel in which the winding is housed and air having pressure exceeding atmospheric pressure is sealed; and a heat exchanger which cools the air in the closed vessel.
    Type: Application
    Filed: February 27, 2015
    Publication date: June 29, 2017
    Applicants: TOSHIBA INDUSTRIAL PRODUCTIONS AND SYSTEMS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiromu SHIOTA, Tetsuo NAKAMAE, Yuusuke SHIMA, Teruhiko MAEDA, Masaharu KUBOTA
  • Patent number: 8115473
    Abstract: An optical voltage transformer is connected with an external electric device and includes a primary electrode to which a measured voltage is applied by the external electric device, a first secondary electrode provided oppositely to the primary electrode, an insulation layer provided between the primary and first secondary electrodes and constituting an insulation cylinder integrally formed with the primary and first secondary electrodes, a ground layer provided on an outer circumference of the insulation cylinder and around the first secondary electrode for securing a capacitance by interposing the insulation layer between the ground layer and the first secondary electrode, and an electro-optic element for measuring a voltage between the first secondary electrode and the ground layer.
    Type: Grant
    Filed: April 7, 2008
    Date of Patent: February 14, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Industrial Products Manufacturing Corporation
    Inventors: Junichi Sato, Masao Takahashi, Miwa Takeuchi, Teruhiko Maeda, Mitsuhiro Fujikawa, Tokihiro Umemura, Tsuyoshi Kuwabara
  • Patent number: 8111288
    Abstract: There is provided an image processing controller capable of faithfully recreating a process of a series of image processing based upon a control program, which includes: a history buffer for extracting a result of the measurement in each processing unit, executed by the program executing section, as history information in each measurement cycle and holding the extracted result in association with the processing unit and the measurement cycle; a history buffer for extracting a camera image acquired from a camera by the program executing section during execution of a control program, as history information in each the measurement cycle and holding the extracted image in association with the measurement cycle; and a history information transferring section for transferring history information, held in the history buffers, to the PC.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: February 7, 2012
    Assignee: Keyence Corporation
    Inventors: Kazuya Fujimori, Toshihiro Konaka, Teruhiko Maeda
  • Patent number: 7973826
    Abstract: There is provided a program creation apparatus with improved operability in checking an operation of a created control program, including: a program generating section for acquiring a camera image from a camera based upon an image pick-up trigger signal, to extract a measurement result from the acquired camera image as a control program for the image processing controller; a simulation part for executing the control program; and a communication section for transferring the control program to the image processing controller, wherein the simulation part includes an offline simulation section for extracting a measurement result from a camera image previously held as a registration image, and an online simulation section for acquiring a camera image from the camera through the image processing controller when executing the control program, to extract the measurement result from the acquired camera image.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: July 5, 2011
    Assignee: Keyence Corporation
    Inventors: Teruhiko Maeda, Toshihiro Konaka
  • Publication number: 20100109642
    Abstract: An optical voltage transformer is connected with an external electric device and includes a primary electrode to which a measured voltage is applied by the external electric device, a first secondary electrode provided oppositely to the primary electrode, an insulation layer provided between the primary and first secondary electrodes and constituting an insulation cylinder integrally formed with the primary and first secondary electrodes, a ground layer provided on an outer circumference of the insulation cylinder and around the first secondary electrode for securing a capacitance by interposing the insulation layer between the ground layer and the first secondary electrode, and an electro-optic element for measuring a voltage between the first secondary electrode and the ground layer.
    Type: Application
    Filed: April 7, 2008
    Publication date: May 6, 2010
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INDUSTRIAL PRODUCTS MANUFACTURING CORP.
    Inventors: Junichi Sato, Masao Takahashi, Miwa Takeuchi, Teruhiko Maeda, Mitsuhiro Fujikawa, Tokihiro Umemura, Tsuyoshi Kuwabara
  • Publication number: 20090153672
    Abstract: There is provided an image processing controller capable of faithfully recreating a process of a series of image processing based upon a control program, which includes: a history buffer for extracting a result of the measurement in each processing unit, executed by the program executing section, as history information in each measurement cycle and holding the extracted result in association with the processing unit and the measurement cycle; a history buffer for extracting a camera image acquired from a camera by the program executing section during execution of a control program, as history information in each the measurement cycle and holding the extracted image in association with the measurement cycle; and a history information transferring section for transferring history information, held in the history buffers, to the PC.
    Type: Application
    Filed: November 12, 2008
    Publication date: June 18, 2009
    Applicant: Keyence Corporation
    Inventors: Kazuya Fujimori, Toshihiro Konaka, Teruhiko Maeda
  • Publication number: 20090128651
    Abstract: There is provided a program creation apparatus with improved operability in checking an operation of a created control program, including: a program generating section for acquiring a camera image from a camera based upon an image pick-up trigger signal, to extract a measurement result from the acquired camera image as a control program for the image processing controller; a simulation part for executing the control program; and a communication section for transferring the control program to the image processing controller, wherein the simulation part includes an offline simulation section for extracting a measurement result from a camera image previously held as a registration image, and an online simulation section for acquiring a camera image from the camera through the image processing controller when executing the control program, to extract the measurement result from the acquired camera image.
    Type: Application
    Filed: October 23, 2008
    Publication date: May 21, 2009
    Applicant: Keyence Corporation
    Inventors: Teruhiko Maeda, Toshihiro Konaka
  • Patent number: 5717312
    Abstract: A control section periodically measures a battery voltage with the battery voltage measuring section when the portable electronic apparatus is used in a normal operation mode, updating a measurement value stored in the storage section only when a measurement value at a current point of time is smaller than a previous measurement value stored in the storage section, and periodically measures a battery voltage with the battery voltage measuring section during charging, updating a measurement value stored in the storing section only when a measurement value at the current point of time is larger than a previous measurement value stored in the storage section, and displaying a residual charge in the battery according to the updated measurement value in the storage section.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: February 10, 1998
    Assignee: Uniden Corporation
    Inventors: Teruhiko Maeda, Hong Zuo