Patents by Inventor Yoshihiro Naeki

Yoshihiro Naeki 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).

  • Fishing rod
    Patent number: 6601334
    Abstract: A fishing rod with which, even when fishing large fish or fish demonstrating strong tugs, fishing can be performed comfortably even if the angler's physical strength is small. The fishing rod is arranged such that a portion of the fishing rod ranging from a portion close to a butt portion of the fishing rod to a rod tip is formed by a solid rod having a region where a fiber-reinforced plastic prepreg in which reinforced fibers are stretched and arranged mainly in one direction is wound around and integrated with a surface of a solid member using a resin as a matrix and reinforced mainly by reinforced fibers generally oriented in an axial direction, in such a manner that a direction of the reinforced fibers of the prepreg is generally oriented in the axial direction.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: August 5, 2003
    Assignee: Daiwa Seiko, Inc.
    Inventors: Hiroyuki Ono, Yoshihiro Naeki, Teiji Matsubara, Hiroshi Oda
  • Fishing rod
    Patent number: 6148558
    Abstract: A fishing rod with which, even when fishing for large fish or for fish demonstrating strong pulls, fishing can be performed comfortably even if the angler's physical strength is small. The fishing rod is arranged such that a portion of the fishing rod ranging from a portion close to a butt portion of the fishing rod to a rod tip is formed by a solid rod having a region with a fiber-reinforced plastic prepreg in which reinforced fibers are stretched and arranged mainly in one direction is wound around and integrated with a surface of a solid member using a resin as a matrix and reinforced mainly by reinforced fibers generally oriented in an axial direction, in such a manner that a direction of the reinforced fibers of the prepreg is generally oriented in the axial direction.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: November 21, 2000
    Assignee: Daiwa Seiko, Inc.
    Inventors: Hiroyuki Ono, Yoshihiro Naeki, Teiji Matsubara, Hiroshi Oda
  • Fishingline guide for fishing rod
    Patent number: 4682439
    Abstract: Disclosed is a fishline guide for a fishing rod wherein an intermediate-layer ring made of a thermoplastic synthetic resin incorporating reinforcing fibers is formed integrally between an inner ring made of a hard, abrasion-resistant material, such as metal or ceramics, and a metallic outer ring. Inclined supporting parts and installing parts are continuously formed integrally on the lower side of the intermediate-layer ring on both sides in such a manner that the inclined supporting parts and installing parts partially encompass the outer ring in a secure manner.
    Type: Grant
    Filed: March 5, 1985
    Date of Patent: July 28, 1987
    Assignee: Daiwa Seiko Inc.
    Inventors: Koi Inoue, Youki Go, Yoshihiro Naeki
  • Line guide for fishing rod
    Patent number: D290637
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: June 30, 1987
    Assignee: Daiwa Seiko, Inc.
    Inventor: Yoshihiro Naeki
  • Reel seat for fishing rod
    Patent number: D321744
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: November 19, 1991
    Assignee: Daiwa Seiko, Inc.
    Inventors: Yoshihiro Naeki, Teiji Matsubara