Patents by Inventor Kobayashi Chihiro

Kobayashi Chihiro 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).

  • Dental root canal diagnostic and treating equipment
    Patent number: 5295833
    Abstract: A dental root canal diagnostic and treating equipment with which specific position/s, which serve/s as the reference positions, can be set arbitrarily and such positions can be displayed. With the equipment, therefore, operation can be proceeded with knowledge of not only the position of the tip of the root canal instrument, which also serves as the measuring electrode, but also the remaining distance to the reference position.
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: March 22, 1994
    Assignee: Kabushiki Kaisha Morita Seisakusho
    Inventors: Kobayashi Chihiro, Kazunari Matoba