Patents by Inventor Akiro Sakai

Akiro Sakai 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).

  • Multi-strand finishing block
    Patent number: 6161412
    Abstract: A multi-strand finishing block finishes two or more daughter strands slit from a parent bar. Each strand is rolled by at least two pairs of rolls arranged in tandem with the rolls of each pair being at right angles to the rolls of the other pair. A common drive shaft is in driving relation with all the pairs of rolls.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: December 19, 2000
    Inventors: James Trevor Hogg, Ryo Sato, Akiro Sakai