Patents by Inventor Tatsuya Aiba

Tatsuya Aiba 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).

  • Detector of the clasp region of a denture
    Patent number: 5551873
    Abstract: A detector for detecting the optimum region for hooking a clasp of a removable partial denture to a tooth model has first and second pointed sensing elements adjustably mounted on a horizontal beam structure. The beam structure may have a single beam or multiple beams linked in parallel and the beam structure is suspended from a holder above the model by an installation member which includes a swivel joint for rotating the beam structure about a horizontal axis.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: September 3, 1996
    Assignee: Ltd. Aibagiken
    Inventor: Tatsuya Aiba