Patents by Inventor Eihachiro Baba

Eihachiro Baba 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 or girder joint element
    Patent number: 5617694
    Abstract: A beam or girder joint element is formed by a flat plate member composed of: (a) column connecting plate portion having a plurality of pin receiving holes and a vertical slit; and (b) a beam or girder connecting plate portion formed as a unitary structure with the column connecting plate portion on at least one side thereof and having a pin receiving hole, a plurality of bolt holes and a V-shaped guide groove defined by a slope extending down from the upper edge of the beam or girder connecting plate portion toward the column connecting plate portion and a vertical edge opposite to the slope.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: April 8, 1997
    Assignee: Kabushiki Kaisha Kenchiku Shiryo Kenkyusha
    Inventor: Eihachiro Baba