Patents by Inventor Danny S. C. Yuen

Danny S. C. Yuen 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).

  • Spinning reel for fishing
    Patent number: 6789759
    Abstract: A spinning reel for fishing includes: a reel body; a pinion rotated in response to a rotation of a handle; a rotary cylinder shaft integrally rotated with a rotor including a fishing line guide portion, the rotary cylinder shaft being rotatably supported in the reel body; a spool shaft including a spool at an end portion thereof, the spool shaft being inserted into the rotary cylinder shaft so that so that the spool shaft can be reciprocated in an axial direction thereof; a recessed portion formed in the axial direction on an inner circumference side of the rotary cylinder shaft; and a pair of rolling bearings arranged so as to be separated from each other in the axial direction between the recessed portion and an outer circumferential face of the spool shaft.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: September 14, 2004
    Assignees: Daiwa Seiko, Inc., Hotec Industries Canada Ltd.
    Inventors: Shinichiro Miyasaka, Tetsuya Shimozaki, K.C. Cheung, Danny S. C. Yuen
  • Spinning reel for fishing
    Publication number: 20040075004
    Abstract: A spinning reel for fishing includes: a reel body; a pinion rotated in response to a rotation of a handle; a rotary cylinder shaft integrally rotated with a rotor including a fishing line guide portion, the rotary cylinder shaft being rotatably supported in the reel body; a spool shaft including a spool at an end portion thereof, the spool shaft being inserted into the rotary cylinder shaft so that so that the spool shaft can be reciprocated in an axial direction thereof; a recessed portion formed in the axial direction on an inner circumference side of the rotary cylinder shaft; and a pair of rolling bearings arranged so as to be separated from each other in the axial direction between the recessed portion and an outer circumferential face of the spool shaft.
    Type: Application
    Filed: September 24, 2003
    Publication date: April 22, 2004
    Applicants: DAIWA SEIKO, INC, HOTEC INDUSTRIES CANADA LTD.
    Inventors: Shinichiro Miyasaka, Tetsuya Shimozaki, K.C. Cheung, Danny S.C. Yuen