Patents by Inventor Saichi Harada

Saichi Harada 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).

  • Heavy load radial tire
    Patent number: 4800941
    Abstract: A heavy load radial tire is disclosed, wherein a sub-carcass layer having a cord angle substantially equal to that of a carcass layer is disposed on the carcass layer, and at least one belt layer whose cords cross at right angles the cords of the sub-carcass layer is disposed on the sub-carcass layer.
    Type: Grant
    Filed: April 15, 1987
    Date of Patent: January 31, 1989
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Kazuyuki Kabe, Ken Takahashi, Masashi Kida, Saichi Harada