Patents by Inventor Yutaka Takeishi

Yutaka Takeishi 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).

  • Signal processing circuit board with variable resistor which is hardly declined in the mechanical strength while its variable resistor is not limited to one particular location for the installation
    Patent number: 7046118
    Abstract: A signal processing circuit board includes a board body, a variable electronic element, and a hole. The variable electronic element is mounted in a mounting side of the board body. The variable electronic element has an operating member to control an output outputted from the variable electronic element in a single side of the variable electronic element. The hole is provided in the board body. The operating member is positioned in the hole such that the operating member points in the other side opposite to the mounting side of the board body.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: May 16, 2006
    Assignee: NEC LCD Technologies, Ltd.
    Inventor: Yutaka Takeishi
  • Signal processing circuit substrate used for liquid crystal display unit and method of assembling the same
    Patent number: 6879366
    Abstract: A signal processing circuit substrate is formed with a through-hole. A device having a variable value and including an value adjustment portion through which the variable value is adjusted is mounted on a first surface of the signal processing circuit substrate. The signal processing circuit substrate includes a flexible arch-shaped member having a height relative to the first surface of the signal processing circuit substrate. The device is electrically and mechanically fixed onto a lower surface of the member in a floating condition above the signal processing circuit substrate such that the value adjustment portion is in alignment with the through-hole so as to allow the value adjustment portion to be adjusted through the through-hole. The member is fixed at opposite edges onto the first surface of the signal processing circuit substrate.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: April 12, 2005
    Assignee: NEC LCD Technologies
    Inventors: Yutaka Takeishi, Ikuo Shiraishi
  • SIGNAL PROCESSING CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY APPARATUS WITH VARIABLE RESISTOR WHICH ARE HARDLY DECLINED IN THE MECHANICAL STRENGTH WHILE ITS VARIABLE RESISTOR IS NOT LIMITED TO ONE PARTICULAR LOCATION FOR THE INSTALLATION
    Patent number: 6853409
    Abstract: A signal processing circuit board includes a board body, a variable electronic element, and a hole. The variable electronic element is mounted in a mounting side of the board body. The variable electronic element has an operating member to control an output outputted from the variable electronic element in a single side of the variable electronic element. The hole is provided in the board body. The operating member is positioned in the hole such that the operating member points in the other side opposite to the mounting side of the board body.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: February 8, 2005
    Inventor: Yutaka Takeishi
  • Signal processing circuit board with variable resistor which is hardly declined in the mechanical strength while its variable resistor is not limited to one particular location for the installation
    Publication number: 20050017838
    Abstract: A signal processing circuit board includes a board body, a variable electronic element, and a hole. The variable electronic element is mounted in a mounting side of the board body. The variable electronic element has an operating member to control an output outputted from the variable electronic element in a single side of the variable electronic element. The hole is provided in the board body. The operating member is positioned in the hole such that the operating member points in the other side opposite to the mounting side of the board body.
    Type: Application
    Filed: August 20, 2004
    Publication date: January 27, 2005
    Applicant: NEC LCD TECHNOLOGIES, LTD.
    Inventor: Yutaka Takeishi
  • Signal processing circuit substrate used for lquid crystal display unit and method of assembling the same
    Publication number: 20010020997
    Abstract: A signal processing circuit substrate is formed with a through-hole. A device having a variable value and including an value adjustment portion through which the variable value is adjusted is mounted on a first surface of the signal processing circuit substrate. The signal processing circuit substrate includes a flexible arch-shaped member having a height relative to the first surface of the signal processing circuit substrate. The device is electrically and mechanically fixed onto a lower surface of the member in a floating condition above the signal processing circuit substrate such that the value adjustment portion is in alignment with the through-hole so as to allow the value adjustment portion to be adjusted through the through-hole. The member is fixed at opposite edges onto the first surface of the signal processing circuit substrate.
    Type: Application
    Filed: March 9, 2001
    Publication date: September 13, 2001
    Applicant: NEC CORPORATION
    Inventors: Yutaka Takeishi, Ikuo Shiraishi
  • Signal processing circuit board and liquid crystal display apparatus with variable resistor which are hardly declined in the mechanical strength while its variable resistor is not limited to one particular location for the installation
    Publication number: 20010005240
    Abstract: A signal processing circuit board includes a board body, a variable electronic element, and a hole. The variable electronic element is mounted in a mounting side of the board body. The variable electronic element has an operating member to control an output outputted from the variable electronic element in a single side of the variable electronic element. The hole is provided in the board body. The operating member is positioned in the hole such that the operating member points in the other side opposite to the mounting side of the board body.
    Type: Application
    Filed: December 19, 2000
    Publication date: June 28, 2001
    Applicant: NEC Corporation
    Inventor: Yutaka Takeishi