Patents by Inventor Hirosi Matino

Hirosi Matino 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 implant
    Patent number: 5049074
    Abstract: A dental implant comprising a core material and a porous layer formed on the core material, wherein at least a part of the core material coated by the porous layer has a non-circular cross-sectional shape so as not to rotate relative to the porous layer.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: September 17, 1991
    Assignees: Sugio Otani, Sadakatsu Yanagisawa, Kunio Niijima, Mitsubishi Kasei Corporation, Research Development Corporation of Japan
    Inventors: Sugio Otani, Sadakatsu Yanagisawa, Kunio Niijima, Kazusi Matuura, Hirosi Matino, Tooru Fuse