Patents by Inventor Takeshi Kobiyama

Takeshi Kobiyama 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).

  • Line guide for fishing rod
    Patent number: D324900
    Type: Grant
    Filed: January 3, 1990
    Date of Patent: March 24, 1992
    Assignee: Shimano Corporation
    Inventor: Takeshi Kobiyama
  • Line guide for fishing rod
    Patent number: D327940
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: July 14, 1992
    Assignee: Shimano Industrial Co., Ltd.
    Inventor: Takeshi Kobiyama