Patents by Inventor Ryutaro TAKANO

Ryutaro TAKANO 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).

  • Connector structure
    Patent number: 9509105
    Abstract: A receptacle, fixed to a first case, has a central conductor portion, an outer conductor portion that concentrically surrounds the central conductor portion, and a receptacle-side convex portion that extends in a connector circumferential direction and is formed on a top end portion of the outer conductor portion. A plug, fixed to a second case, has a plurality of inner contact pieces that make contact with an outer peripheral surface of the central conductor portion with fitting into the receptacle, a plurality of outer contact pieces that extend in a connector axial direction on an outer peripheral surface of the outer conductor portion with intervals therebetween, and plug-side convex portions that are freely displaceable in the connector axial direction in a state of being in surface contact with the outer peripheral surface of the outer conductor portion and are formed on the outer contact pieces of the plug.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: November 29, 2016
    Assignee: SMK CORPORATION
    Inventors: Hironori Kunieda, Ryo Sasaki, Ryutaro Takano, Taku Akaiwa, Wataru Iwasaki, Masayoshi Kashima
  • CONNECTOR STRUCTURE
    Publication number: 20150325964
    Abstract: A receptacle, fixed to a first case, has a central conductor portion, an outer conductor portion that concentrically surrounds the central conductor portion, and a receptacle-side convex portion that extends in a connector circumferential direction and is formed on a top end portion of the outer conductor portion. A plug, fixed to a second case, has a plurality of inner contact pieces that make contact with an outer peripheral surface of the central conductor portion with fitting into the receptacle, a plurality of outer contact pieces that extend in a connector axial direction on an outer peripheral surface of the outer conductor portion with intervals therebetween, and plug-side convex portions that are freely displaceable in the connector axial direction in a state of being in surface contact with the outer peripheral surface of the outer conductor portion and are formed on the outer contact pieces of the plug.
    Type: Application
    Filed: March 24, 2015
    Publication date: November 12, 2015
    Inventors: Hironori KUNIEDA, Ryo SASAKI, Ryutaro TAKANO, Taku AKAIWA, Wataru IWASAKI, Masayoshi KASHIMA
  • Electric connector
    Patent number: D810689
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: February 20, 2018
    Assignee: SMK Corporation
    Inventor: Ryutaro Takano
  • Electric connector
    Patent number: D811345
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: February 27, 2018
    Assignee: SMK Corporation
    Inventor: Ryutaro Takano
  • Electric connector
    Patent number: D850383
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: June 4, 2019
    Assignee: SMK Corporation
    Inventors: Hironori Kunieda, Ryutaro Takano
  • Electrical connector terminal
    Patent number: D948441
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: April 12, 2022
    Assignee: SMK Corporation
    Inventors: Ryutaro Takano, Kohei Kai