Patents by Inventor Tetsuya Makimura

Tetsuya Makimura 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).

  • Publication number: 20070165782
    Abstract: Use an ellipsoidal mirror that matches the wavelength of soft X-ray and thereby improves light-focusing efficiency, to increase the energy density of soft X-ray and process and/or refine works made of inorganic materials, etc., at an accuracy of several nm by using only soft X-ray, without irradiation with both patterned soft X-ray (patterned beam) and processing laser light. Focus soft X-ray 14 emitted from a light source part 7 to high energy density using an ellipsoidal mirror 15 and irradiate a work 19 with the focused light in a specified pattern in order to process only the area of the work 19 that has been irradiated with soft X-ray 14 in the specified pattern.
    Type: Application
    Filed: February 9, 2005
    Publication date: July 19, 2007
    Inventors: Tetsuya Makimura, Kouichi Murakami
  • Patent number: 6818908
    Abstract: Discloses a photo machining apparatus and a photo-fabrication method to perform two-dimensional or three-dimensional fabrication of an inorganic transparent material with a precision of 10 nm. Soft X-ray (2) emitted from a soft X-ray source (1) is focally applied by an optical system 3 comprising a combination of a concave mirror and convex mirrors onto an inorganic transparent material (4) in a predetermined pattern to generate new absorption in a irradiated region of the inorganic transparent material, which is then irradiated with a machining laser beam (5) so that a visible or ultraviolet machining laser beam (5) having a high energy density is absorbed exclusively in the part of the patterned inorganic transparent material (4) to fabricate the inorganic transparent material (4).
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: November 16, 2004
    Inventor: Tetsuya Makimura
  • Publication number: 20040155203
    Abstract: Discloses a photo machining apparatus and a photo-fabrication method to perform two-dimensional or three-dimensional fabrication of an inorganic transparent material with a precision of 10 nm. Soft X-ray (2) emitted from a soft X-ray source (1) is focally applied by an optical system 3 comprising a combination of a concave mirror and convex mirrors onto an inorganic transparent material (4) in a predetermined pattern to generate new absorption in a irradiated region of the inorganic transparent material, which is then irradiated with a machining laser beam (5) so that a visible or ultraviolet machining laser beam (5) having a high energy density is absorbed exclusively in the part of the patterned inorganic transparent material (4) to fabricate the inorganic transparent material (4).
    Type: Application
    Filed: November 20, 2003
    Publication date: August 12, 2004
    Inventor: Tetsuya Makimura