Patents by Inventor Takeshi Ikemura

Takeshi Ikemura 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).

  • Patent number: 5238614
    Abstract: A process of fabricating a three-dimensional object from a light curable liquid resin by radiating a light to a surface of the liquid resin to form successive cross-sectional layers of the cured resin superimposed on each other. The process makes it possible to rapidly form on a platform or on a previously cured layer a fresh stratum of a desired thickness to be subsequently cured into the corresponding layer.
    Type: Grant
    Filed: May 6, 1992
    Date of Patent: August 24, 1993
    Assignee: Matsushita Electric Words, Ltd., Japan
    Inventors: Yoshiyuki Uchinono, Yoshikazu Higashi, Takeshi Ikemura, Yoshimitsu Nakamura
  • Patent number: D308367
    Type: Grant
    Filed: June 22, 1988
    Date of Patent: June 5, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Michihiro Nakahara, Shinji Saito, Takeshi Ikemura