Patents by Inventor Takeki Watanabe

Takeki Watanabe 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).

  • Publication number: 20120307499
    Abstract: Provided is a card reader capable of increasing visibility over the prior art for a location into which a card is actually inserted. A card reader is provided with a main body frame constituting a card passage through which an inserted card passes, and a light source for illuminating the interior of the card passage. With this card reader, the light source is illuminating the interior of the card passage through which the card passes, and therefore, it is possible to brighten the interior of the card passage through which the card passes. Therefore, it is possible to brighten the location into which the card is actually inserted so that it is easier to visually confirm the location into which the card is actually inserted.
    Type: Application
    Filed: February 24, 2011
    Publication date: December 6, 2012
    Applicant: NIDEC SANKYO CORPORATION
    Inventors: Takeki Watanabe, Toshio Tatai, Koji Oguchi
  • Publication number: 20120193417
    Abstract: A card reader with magnetic heads, an anterior frame, a main body frame, a control board and a sealing member formed to be annular. The main body frame has a head arrangement in which the magnetic heads are positioned, a sac-like card cage in which the rear end of the inserted card is housed, and a seal arrangement which is formed between the head arrangement and the card cage and in which the sealing member is arranged. The anterior frame has a substantially cylindrical cylinder portion formed to connect to a front face portion. A rear end side portion of the cylinder portion (crushing portion) crushes the sealing member in the radial direction from the outer circumferential side of the sealing member. The control board is arranged outside the card cage, and the inner circumferential face of the seal crushing portion is formed in a tapered shape.
    Type: Application
    Filed: August 4, 2010
    Publication date: August 2, 2012
    Inventors: Takeki Watanabe, Koji Oguchi, Toshio Tatai
  • Patent number: 8167211
    Abstract: A card carrying device may include a stacker in which a plurality of cards is stacked, a card pushing-out member for engaging with the rear edge of a card at a lowest position of the cards to push the card at the lowest position outside from the stacker, a carrying-out roller for carrying the card outside from the stacker, and a card pushing-up member for pushing up other cards stacked on the card at the lowest position in an upper direction in a period after the carrying-out roller comes in contact with the card at the lowest position and before the card at the lowest position has been carried outside from the stacker.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: May 1, 2012
    Assignee: Nidec Sankyo Corporation
    Inventors: Toshio Tatai, Keiji Ohta, Takeki Watanabe
  • Publication number: 20110236172
    Abstract: A card elevating/lowering device for use with cards may include a card storage part in which the cards are stacked and accommodated, and an elevating/lowering mechanism by which the cards accommodated in the card storage part are elevated and lowered. The elevating/lowering mechanism may be provided with a placing table on which the cards accommodated in the card storage part are placed and an urging member which urges the placing table in an upper direction, and a spring constant of the urging member may be substantially equal to a weight per unit thickness of the card.
    Type: Application
    Filed: September 26, 2009
    Publication date: September 29, 2011
    Applicant: NIDEC SANKYO CORPORATION
    Inventors: Chisato Hiyama, Keiji Ohta, Takeki Watanabe
  • Publication number: 20110127330
    Abstract: A card processing unit that enables increasing a degree of freedom of a location of a communication antenna between pad rollers and simplifying a structure of the card processing unit itself. Specifically, a card processing unit equipped with a communication antenna for communicating with a non-contact IC card. The processing unit includes: two transfer rollers for transferring the non-contact IC card through contacting a surface of the non-contact IC card; pad rollers so placed as to face and bias themselves to the transfer rollers; fixed shafts protruding at both sides of each of the pad rollers in the axial direction for supporting the pad roller so as to be rotatable; and coil springs for biasing the fixed shafts at both the sides of the pad roller 16 in the axial direction so as to press the pad roller toward a corresponding one of the transfer rollers.
    Type: Application
    Filed: July 8, 2009
    Publication date: June 2, 2011
    Inventors: Takeki Watanabe, Keiji Ohta
  • Publication number: 20110121078
    Abstract: In a card reader having a card pulling-preventing function, provided is a card reader that can achieve energy savings. More specifically, a card reader 1 is equipped with a card moving passage 6 in which a card is moved, a pulling-preventing member 9 which is configured to be capable of turning to a closed position to close the card moving passage 6 and to an open position to open the card moving passage 6 and which prevents the pulling of the card at the closed position, an urging member 10 for urging the pulling-preventing member 9 to the closed position, a turning-regulating member which regulates the turning of the pulling-preventing member 9 by abutting on the pulling-preventing member 9 at the closed position, and a solenoid 12 which moves the turning-regulating member 11 to a turning-regulating position at which the turning of the pulling-preventing member 9 is regulated and to a turning position at which the turning of the pulling-preventing member 9 is enabled.
    Type: Application
    Filed: July 15, 2009
    Publication date: May 26, 2011
    Applicant: NIDEC SANKYO CORPORATION
    Inventors: Takeki WATANABE, Toshio TATAI
  • Publication number: 20070069031
    Abstract: A card carrying device may include a stacker in which a plurality of cards may be stacked, a card pushing-out member for engaging with the rear edge of a card at a lowest position of the cards to push the card at the lowest position outside from the stacker, a carrying-out roller for carrying the card outside from the stacker, and a card pushing-up member for pushing up other cards stacked on the card at the lowest position in an upper direction in a period after the carrying-out roller comes in contact with the card at the lowest position and before the card at the lowest position has been carried outside from the stacker. The card pushing-out member and the card pushing-up member may be formed as one piece of a card pushing out-and-up member. The card pushing out-and-up member, i.e., the card carrying-out member may include an engagement part, a first guide part and a second guide part.
    Type: Application
    Filed: September 14, 2006
    Publication date: March 29, 2007
    Inventors: Toshio Tatai, Keiji Ohta, Takeki Watanabe