Patents by Inventor Toshiyuki Takii

Toshiyuki Takii 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: 8961243
    Abstract: An attachment plug includes: a plurality of plug pins; a plurality of screw terminal blocks electrically connected to the corresponding plug pins, respectively; a body block accommodated within a shell for holding the screw terminal blocks; and an electric wire positioning member for holding the electric cords included in a multi-core cable introduced into the shell from outside in the state where the electric cords are positioned to correspond to the respective screw terminal blocks. The electric wire positioning member includes a plurality of hooking pieces for holding the electric cords exposed outside by stripping a sheath of the multi-core cable in the state where the electric cord are positioned to correspond to the respective screw terminal blocks.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: February 24, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshiaki Asakuma, Takashi Kawamoto, Toshiyuki Takii
  • Patent number: 8882547
    Abstract: A screw terminal block 10A includes a terminal plate 12 provided with an insertion hole 12a through which a terminal screw 11 is inserted; and a fastening plate 13 provided with a screw hole 13a to which the terminal screw 11 inserted through the insertion hole 12a is screwed. The screw hole 13a is formed in the fastening plate 13, and a protrusion 13b is provided at right and left sides of the fastening plate 13. Upper and lower locking pieces 12b protruding toward the fastening plate 13 are provided at right and left side ends of the terminal plate 12 to sandwich the protrusion 13b therebetween. The locking piece 12b of the terminal plate 12 and the protrusion 13b of the fastening plate 13 are engaged with each other to restrict the relative rotation of the fastening plate 13 and the terminal plate 12.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: November 11, 2014
    Assignee: Panasonic Corporation
    Inventors: Yoshiaki Asakuma, Takashi Kawamoto, Toshiyuki Takii
  • Publication number: 20130017738
    Abstract: A screw terminal block 10A includes a terminal plate 12 provided with an insertion hole 12a through which a terminal screw 11 is inserted; and a fastening plate 13 provided with a screw hole 13a to which the terminal screw 11 inserted through the insertion hole 12a is screwed. The screw hole 13a is formed in the fastening plate 13, and a protrusion 13b is provided at right and left sides of the fastening plate 13. Upper and lower locking pieces 12b protruding toward the fastening plate 13 are provided at right and left side ends of the terminal plate 12 to sandwich the protrusion 13b therebetween. The locking piece 12b of the terminal plate 12 and the protrusion 13b of the fastening plate 13 are engaged with each other to restrict the relative rotation of the fastening plate 13 and the terminal plate 12.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Yoshiaki ASAKUMA, Takashi KAWAMOTO, Toshiyuki TAKII
  • Publication number: 20130017713
    Abstract: An attachment plug includes: a plurality of plug pins; a plurality of screw terminal blocks electrically connected to the corresponding plug pins, respectively; a body block accommodated within a shell for holding the screw terminal blocks; and an electric wire positioning member for holding the electric cords included in a multi-core cable introduced into the shell from outside in the state where the electric cords are positioned to correspond to the respective screw terminal blocks. The electric wire positioning member includes a plurality of hooking pieces for holding the electric cords exposed outside by stripping a sheath of the multi-core cable in the state where the electric cord are positioned to correspond to the respective screw terminal blocks.
    Type: Application
    Filed: July 9, 2012
    Publication date: January 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Yoshiaki ASAKUMA, Takashi KAWAMOTO, Toshiyuki TAKII
  • Publication number: 20120190225
    Abstract: A plug receptacle includes a housing having at least one outlet unit to which a plug is adapted to be connected to supply a DC power to the plug, and a cable, connected to the housing, for supplying the DC power to the housing. The outlet unit includes a plug-receiving portion having a plurality of substantially circular pin-inserting holes into which plug pins of the plug are inserted and an insertion groove formed to surround a periphery of the plug-receiving portion. The plug-receiving portion has a substantially quadrangular shape viewed from a front side thereof. The insertion groove is adapted to receive a surrounding wall of the plug and has a substantially quadrangular shape viewed from the front side. The pin-receiving holes are arranged along one side of the plug-receiving portion serving as a reference side and offset closer to the reference side than an opposite side to the reference side.
    Type: Application
    Filed: August 3, 2010
    Publication date: July 26, 2012
    Applicant: Panasonic Corporation
    Inventors: Keisuke Bessyo, Kouji Higashide, Takashi Kawamoto, Toshiyuki Takii
  • Publication number: 20120184132
    Abstract: A plug is adapted to be connected to a DC outlet to supply a DC power to the plug. The plug includes plug pins and a substantially quadrangular-shaped surrounding wall for surrounding the plug pins. The DC outlet includes: an outlet main body having an outlet unit to which the plug is adapted to be connected. The outlet unit includes a plug-receiving portion having pin-inserting holes into which the plug pins are inserted; an insertion groove formed to surround a periphery of the plug-receiving portion, the insertion groove being adapted to receive the surrounding wall; and pin-receiving pieces for being connected with the plug pins that are respectively inserted through the pin-receiving holes. Two pin-receiving holes corresponding to the pin-receiving pieces are arranged along a reference side of the plug- receiving portion and offset closer to the reference side than an opposite side to the reference side.
    Type: Application
    Filed: August 2, 2010
    Publication date: July 19, 2012
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventors: Kazuhiro Katou, Maki Kondou, Takashi Kawamoto, Toshiyuki Takii, Satoru Ueno
  • Publication number: 20120171891
    Abstract: A plug, adapted to be connected to a direct current (DC) outlet for supplying a DC power thereto, includes a plurality of round bar-shaped plug pins which protrudes from a front surface of a plug main body, and a surrounding wall which protrudes from the front surface of the plug main body to surround the plug pins. The plug pins are adapted to be connected the pin-receiving pieces through pin insertion holes of the DC outlet and to be supplied with power from the DC outlet. The surrounding wall is adapted to be inserted into an insertion groove of the DC outlet which is formed around the pin-insertion holes. The surrounding wall is formed in a substantially quadrangular shape, viewed from a front side thereof. The plug pins are arranged along a reference surface corresponding to one inner surface of the surrounding wall and offset closer to the reference surface than to an inner surface opposite to the reference surface.
    Type: Application
    Filed: August 3, 2010
    Publication date: July 5, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Kazuhiro Katou, Maki Kondou, Takashi Kawamoto, Toshiyuki Takii, Satoru Ueno