Patents by Inventor Katsuhiko Abiko

Katsuhiko Abiko 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: 6499586
    Abstract: A feed roller for a recording medium 1 includes a roller shaft 2 supplied with rotating force for feeding the recording medium, a roller body 3 made of an elastic material and provided with a center bore extending in a longitudinal direction through which the roller shaft 2 is inserted, and a pair of holding members 5a, 5b which rotate in association with the roller shaft 2 and hold the roller body 3 in a longitudinally compressed state by clamping opposite ends of the roller body 3.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: December 31, 2002
    Assignees: Pioneer Corporation, Tohoku Pioneer Corporation
    Inventors: Shigeharu Furusawa, Michihiro Sato, Yoichi Munekata, Katsuhiko Abiko, Kazuo Kobayashi
  • Publication number: 20010020571
    Abstract: A feed roller for a recording medium 1 includes a roller shaft 2 supplied with rotating force for feeding the recording medium, a roller body 3 made of an elastic material and provided with a center bore extending in a longitudinal direction through which the roller shaft 2 is inserted, and a pair of holding members 5a, 5b which rotate in association with the roller shaft 2 and hold the roller body 3 in a longitudinally compressed state by clamping opposite ends of the roller body 3.
    Type: Application
    Filed: March 9, 2001
    Publication date: September 13, 2001
    Inventors: Shigeharu Furusawa, Michihiro Sato, Yoichi Munekata, Katsuhiko Abiko, Kazuo Kobayashi
  • Patent number: 5754362
    Abstract: There is provided a loading/ejecting mechanism which comprises a moving mechanism for engaging with a cassette and for moving the cassette between an inserting position and a reproducing position. A sliding member is capable of applying a driving force to the moving mechanism so as to cause the moving mechanism to move between the inserting position and the reproducing position. A first gear is driven by a motor and provided such that in a cassette loading operation, the first gear engages with the sliding member thereby causing the sliding member to move in the loading direction. A second gear is driven by the first gear and provided such that in a cassette ejecting operation, the second gear rotates in an opposite direction to the first gear.
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: May 19, 1998
    Assignees: Pioneer Electronic Corporation, Tohoku Pioneer Electronic Corporation
    Inventors: Tsuyoshi Konta, Michihiro Sato, Katsuhiko Abiko, Kenji Kawamura, Nobuyuki Sato