Patents by Inventor Takemitu Sato

Takemitu Sato 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: 7971703
    Abstract: A conveying apparatus and a conveyed object inspection apparatus which can perform accurate, damage free image inspection. One conveying roller has a conveying surface formed in a spiral manner on an outer periphery surface thereof. The conveying surface is slanted with respect to the central axis narrowing toward other end side so as to convey a conveyed object while holding it between the conveying surface and other conveying roller. The other conveying roller has a tilt surface provided in a spiral manner on an outer periphery surface thereof. The tilt surface is slanted with respect to the central axis narrowing toward one end side. A feeding means can feed the conveyed object inbetween the conveying rollers. An inspection section has an image acquisition means capable of acquiring an image of an entire outer surface of the conveyed object, and an abnormality detecting means capable of detecting abnormality of the conveyed object based on the image A removing means can then remove an abnormal object.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: July 5, 2011
    Assignee: Daikyo Seiko, Ltd.
    Inventors: Takemitu Sato, Satoshi Hasegawa, Masami Nakajima, Yasushi Toyama, Haruo Miyata
  • Publication number: 20090139832
    Abstract: A conveying apparatus and a conveyed object inspection apparatus which can perform accurate, damage free image inspection. One conveying roller has a conveying surface formed in a spiral manner on an outer periphery surface thereof. The conveying surface is slanted with respect to the central axis narrowing toward other end side so as to convey a conveyed object while holding it between the conveying surface and other conveying roller. The other conveying roller has a tilt surface provided in a spiral manner on an outer periphery surface thereof. The tilt surface is slanted with respect to the central axis narrowing toward one end side. A feeding means can feed the conveyed object inbetween the conveying rollers. An inspection section has an image acquisition means capable of acquiring an image of an entire outer surface of the conveyed object, and an abnormality detecting means capable of detecting abnormality of the conveyed object based on the image A removing means can then remove an abnormal object.
    Type: Application
    Filed: May 25, 2007
    Publication date: June 4, 2009
    Applicant: DAIKYO SEIKO, LTD.
    Inventors: Takemitu Sato, Satoshi Hasegawa, Masami Nakajima, Yasushi Toyama, Haruo Miyata
  • Patent number: 6005287
    Abstract: A semiconductor device in which a flat inner lead is connected to a semiconductor pellet so that a side edge of the inner lead is connected to the semiconductor pellet. The lead includes a constricted portion that is twisted so that the side edge faces a surface of the pellet to which the lead is connected. A lead frame is arranged so that the side edge can be twisted into position.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 21, 1999
    Assignee: NEC Corporation
    Inventors: Yuiti Kaiya, Takehiko Takahashi, Takemitu Sato