Patents by Inventor Yasuaki Ikarimoto

Yasuaki Ikarimoto 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).

  • Beam assembly for fishing
    Patent number: 4034498
    Abstract: A beam assembly for fishing, in which first and second elastic beams are mounted on a weight support and adapted to separate from each other at the free ends thereof. A leader is connected to the outboard end of the first beam and engages with an end of the second beam. The first and second beams are maintained in engagement with each other at the free ends thereof and disengageable from each other when the leader is pulled for thereby striking a fish.
    Type: Grant
    Filed: January 15, 1976
    Date of Patent: July 12, 1977
    Inventor: Yasuaki Ikarimoto
  • Stairway-climbing cart
    Patent number: 4033421
    Abstract: A stairway climbing cart for lifting goods along the stairway which may also be moved on the floor. The cart has a driving crawler belt at the central portion thereof for facilitating the turning of the cart at the stage of the stairway and has a pair of wheels and sledge members at both sides of the cart. The wheels are to move on the floor and the sledge members are to prevent the lateral overthrow of the cart.
    Type: Grant
    Filed: November 20, 1975
    Date of Patent: July 5, 1977
    Assignee: Sunwa Sharyo Mfg. Co., Ltd.
    Inventor: Yasuaki Ikarimoto