Patents by Inventor Osamu Sugihashi

Osamu Sugihashi 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).

  • Surface inspection device
    Patent number: 5680473
    Abstract: Apparatus for inspecting the surface of objects such as band-like running material, which may be metal, paper, or textile, without stopping or reducing the speed of the inspection line, to determine the occurrence of defects. The inspected object surface image and defect data are recorded so that at a desirable later time, the defect data may be reviewed to make a judgement of acceptance or rejection of the object. The apparatus provides an effective control on production.
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: October 21, 1997
    Assignees: Nippon Mining & Metals Co., Ltd., Hajime Industries Ltd.
    Inventors: Takashi Kanzaka, Yuji Kozuka, Osamu Sugihashi