Patents by Inventor Sadao Kieda

Sadao Kieda 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).

  • Method of manufacturing a molded wooden product
    Patent number: 5028374
    Abstract: A binder, a water-repelling agent, and a mold release agent are added to wooden fibers obtained by splitting wood chips. This mixture is collected into a body having a particular shape without being formed into a mat. The collected body is compression molded under heat to make a molded wooden product.
    Type: Grant
    Filed: January 29, 1990
    Date of Patent: July 2, 1991
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Eiichi Imao, Sadao Kieda, Yoshio Taguchi, Hideaki Takahashi