Patents by Inventor Hayato Izumi

Hayato Izumi 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).

  • Gripping mechanism, assembly apparatus and component
    Patent number: 11969884
    Abstract: A gripping mechanism (3) includes a gripping roller (32) and a holder (31) that houses the gripping roller (32). A gripped portion (42) of a first component (4) is gripped between an outer surface of the gripping roller (32) and an inner surface of the holder (31) through action of gravity acting on the gripping roller (32). Preferably, the gripping roller (32) includes a core (321) that is cylindrical or columnar in shape and a covering section (322) that is an elastic body covering a circumferential surface of the core (321). Preferably, the covering section (322) has a circumferential surface with a friction coefficient greater than a friction coefficient of the circumferential surface of the core (321).
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: April 30, 2024
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Tomohiko Yamakawa, Koji Izumi, Masaru Takagi, Hayato Mori
  • Electronic device
    Patent number: 9742110
    Abstract: An electronic device includes a plug-in module including a printed substrate on which an electronic circuit is mounted, and a baseplate to which the plug-in module is detachably connected, wherein a system side and a field side are connected with each other, and a predetermined option function is included in the plug-in module.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: August 22, 2017
    Assignee: Yokogawa Electric Corporation
    Inventors: Hayato Izumi, Yasuhiro Owaki, Koichiro Shimamura
  • Electronic device
    Patent number: 9521773
    Abstract: An electronic device includes a base plate, a plurality of modules detachably fitted and connected to the base plate, a plurality of mounting members configured to detachably mount the base plate to a DIN rail, and an operation lever provided on the base plate and configured to be engaged with the mounting members and to be operable from a front surface of the base plate. When the operation lever is operated, an engaged state between the mounting members and the DIN rail is released.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: December 13, 2016
    Assignee: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Hayato Izumi, Hiroki Kuraishi, Yasuhiro Owaki, Takahiro Tsutsumi, Koichiro Shimamura
  • ELECTRONIC DEVICE
    Publication number: 20150223362
    Abstract: An electronic device includes a base plate, a plurality of modules detachably fitted and connected to the base plate, a plurality of mounting members configured to detachably mount the base plate to a DIN rail, and an operation lever provided on the base plate and configured to be engaged with the mounting members and to be operable from a front surface of the base plate. When the operation lever is operated, an engaged state between the mounting members and the DIN rail is released.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 6, 2015
    Applicant: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Hayato IZUMI, Hiroki KURAISHI, Yasuhiro OWAKI, Takahiro TSUTSUMI, Koichiro SHIMAMURA
  • ELECTRONIC DEVICE
    Publication number: 20150214656
    Abstract: An electronic device includes a plug-in module including a printed substrate on which an electronic circuit is mounted, and a baseplate to which the plug-in module is detachably connected, wherein a system side and a field side are connected with each other, and a predetermined option function is included in the plug-in module.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 30, 2015
    Applicant: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Hayato IZUMI, Yasuhiro OWAKI, Koichiro SHIMAMURA
  • Controller
    Patent number: D609195
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: February 2, 2010
    Assignee: Yokogawa Electric Corporation
    Inventors: Hideaki Yamashita, Toshiyuki Miyata, Hayato Izumi
  • Contact signal converter
    Patent number: D754603
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: April 26, 2016
    Assignee: Yokogawa Electric Corporation
    Inventors: Naoto Takano, Noriaki Senba, Kouichirou Shimamura, Hayato Izumi