Patents by Inventor Yoichi Izawa

Yoichi Izawa 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: 8240461
    Abstract: A bolt supply apparatus (1) recognizes images of bolts conveyed by a conveyor (22) using a camera (24) and feeds the recognized bolts to a next operation step using a robot (26). Bolts to be conveyed from a hopper (10) through a spiral feeder (14) are temporarily stored in a first storage box (16). Weight of the first storage box (16) is measured by a first weight measuring device (18). When the first weight measuring device (18) measures a given weight, the bolts of the first storage box (16) are supplied to the conveyor (22).
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: August 14, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventors: Junya Asano, Yoichi Izawa, Takayuki Motojima, Katsumi Fujiwara
  • Publication number: 20100249991
    Abstract: A bolt supply apparatus (1) recognizes images of bolts conveyed by a conveyor (22) using a camera (24) and feeds the recognized bolts to a next operation step using a robot (26). Bolts to be conveyed from a hopper (10) through a spiral feeder (14) are temporarily stored in a first storage box (16). Weight of the first storage box (16) is measured by a first weight measuring device (18). When the first weight measuring device (18) measures a given weight, the bolts of the first storage box (16) are supplied to the conveyor (22).
    Type: Application
    Filed: March 18, 2010
    Publication date: September 30, 2010
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Junya Asano, Yoichi Izawa, Takayuki Motojima, Katsumi Fujiwara