Patents by Inventor Tomiyuki Takeda

Tomiyuki Takeda 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: 7036544
    Abstract: An apparatus is provided for connecting ends of wires. Ends of wires (a, a?) to be connected are placed linearly on a base plate (11). An adhesive tape (t) is placed on an auxiliary plate (12) near the base plate (11). A movable plate (33) then is moved transverse to the wires (a, a?) to roll the wires (a, a?) onto the tape (t) and to wind the tape (t) around the wires (a, a?). The movable plate (33) then is moved back after winding of the tape (t) to untwist the wires (a, a?).
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: May 2, 2006
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Susumu Matsuzawa, Tomiyuki Takeda
  • Patent number: 6936124
    Abstract: A wire joint detecting apparatus is provided for use with a wire connecting apparatus. A detecting apparatus includes a detector disposed for sliding contact with a running wire. The detector is mounted for pivotal movement in response to cross-sectional dimensional changes of the wire. The apparatus also includes a detection switch for detecting pivotal movement of the detector. The pivotal movement of the detector is indicative of a cross-sectional dimensional change of the wire that indicates the presence of a joint.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: August 30, 2005
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Susumu Matsuzawa, Tomiyuki Takeda
  • Patent number: 6685786
    Abstract: An apparatus and method are provided to improve a cutting reliability, to facilitate automation of the connection of wires and to allow for a reliable detection of wire joints. Ends of wires (a, a′) to be connected along their longitudinal directions are linearly placed, and a tape (t) is wound over and around the both wire ends. An adhesive layer of the tape is faced up, and the tape (t) is wound as the wire ends are rolled, thereby connecting the wires (a, a′). Since the tape displays a strong tear resistance in its longitudinal direction, the wires are strongly connected. The tape may contain reinforced fibers to display a stronger tear resistance. The wires (a, a′) are rolled by being held between plates (11, 33) and moving the plate (33) with respect to the plate (11). The tape (t) is placed on an auxiliary base plate (12) and is wound by the rolling movement of the wires (a, a′). The plate (33) is moved back after winding of the tape (t) to untwist the wires (a, a′).
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: February 3, 2004
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Susumu Matsuzawa, Tomiyuki Takeda
  • Publication number: 20030034461
    Abstract: A wire joint detecting apparatus is provided for use with a wire connecting apparatus. A detecting apparatus includes a detector disposed for sliding contact with a running wire. The detector is mounted for pivotal movement in response to cross-sectional dimensional changes of the wire. The apparatus also includes a detection switch for detecting pivotal movement of the detector. The pivotal movement of the detector is indicative of a cross-sectional dimensional change of the wire that indicates the presence of a joint.
    Type: Application
    Filed: October 9, 2002
    Publication date: February 20, 2003
    Applicant: Sumitomo Wiring Systems, Ltd.
    Inventors: Susumu Matsuzawa, Tomiyuki Takeda
  • Publication number: 20030029574
    Abstract: An apparatus is provided for connecting ends of wires. Ends of wires (a, a′) to be connected are placed linearly on a base plate (11). An adhesive tape (t) is placed on an auxiliary plate (12) near the base plate (11). A movable plate (33) then is moved transverse to the wires (a, a′) to roll the wires (a, a′) onto the tape (t) and to wind the tape (t) around the wires (a, a′). The movable plate (33) then is moved back after winding of the tape (t) to untwist the wires (a, a′).
    Type: Application
    Filed: October 3, 2002
    Publication date: February 13, 2003
    Applicant: Sumitomo Wiring Systems, Ltd.
    Inventors: Susumu Matsuzawa, Tomiyuki Takeda