Patents by Inventor Kuniharu Yasui

Kuniharu Yasui 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: 4593869
    Abstract: A double-bearing fishing reel includes a pinion which meshes with a drive gear provided on a handle shaft. The pinion is axially and slidably fitted onto a spool shaft which has a spool secured thereon and is supported between reel side plates. The pinion can be engaged and disengaged as desired with respect to a connection portion of the spool shaft by means of a clutch plate which is urged by a dead-point utilizing spring so as to reciprocate. The pinion is separated from the spool shaft by sliding the clutch plate from a clutch-engaging position to a clutch-disengaging position by a pressing motion of a clutch plate operating member projecting from one of the reel side plates, to enable a fishing line to be paid out. The pinion is re-engaged with the spool shaft by sliding the clutch plate from the clutch-disengaging position to the clutch-engaging position by turning the handle shaft, to enable rewinding of the fishing line.
    Type: Grant
    Filed: October 10, 1984
    Date of Patent: June 10, 1986
    Assignee: Daiwa Seiko Inc.
    Inventors: Kuniharu Yasui, Kyoichi Kaneko