Patents by Inventor Uemura Kensuke

Uemura Kensuke 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).

  • Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof
    Patent number: 7002096
    Abstract: Metal and/or partial metal dentures having a surface modified by a pulsed electron beam system. The system includes an explosive emission cathode, an accelerating gap formed by the cathode and plasma anode, and an electron collector where the metal and/or partial metal dentures are fixed, and placed into a magnetic field. The surface of the modified metal and/or partial metal denture has high reflectance like a mirror polished surface and high corrosion resistance.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: February 21, 2006
    Assignee: Itac Limited
    Inventors: Uemura Kensuke, Uehara Seigo, Raharjo Purwadi, Proskurovsky Dmitri Il′ich, Ozur Grigorii Evgen′evich, Rotshtein Vladimir Petrovich
  • Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof
    Patent number: 6863531
    Abstract: Metal and/or partial metal dentures having a surface modified by a pulsed electron beam system. The system includes an explosive emission cathode, an accelerating gap formed by the cathode and plasma anode, and an electron collector where the metal and/or partial metal dentures are fixed, and placed into a magnetic field. The surface of the modified metal and/or partial metal denture has high reflectance like a mirror polished surface and high corrosion resistance.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: March 8, 2005
    Assignee: Itac Ltd.
    Inventors: Uemura Kensuke, Uehara Seigo, Raharjo Purwadi, Proskurovsky Dmitri Il'ich, Ozur Grigorii Evgen'evich, Rotshtein Vladimir Petrovich
  • Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof
    Publication number: 20040214139
    Abstract: Metal and/or partial metal dentures having a surface modified by a pulsed electron beam system. The system includes an explosive emission cathode, an accelerating gap formed by the cathode and plasma anode, and an electron collector where the metal and/or partial metal dentures are fixed, and placed into a magnetic field. The surface of the modified metal and/or partial metal denture has high reflectance like a mirror polished surface and high corrosion resistance.
    Type: Application
    Filed: May 19, 2004
    Publication date: October 28, 2004
    Applicant: Itac Limited
    Inventors: Uemura Kensuke, Uehara Seigo, Raharjo Purwadi, Proskurovsky Dmitri Ilich, Ozur Grigorii Evgenevich, Rotshtein Vladimir Petrovich
  • Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof
    Publication number: 20030019850
    Abstract: A Pulsed Electron Beam System is developed and applied for the surface modification of the metal and/or partial metal dentures. The system is consisted with an explosive emission cathode, accelerating gap formed by the cathode and plasma anode, and an electron collector where the metal and/or partial metal dentures are fixed, and placed into a magnetic field. The method can provide a modified metal and/or partial metal denture surface with high reflectance as a mirror polished surface and high corrosion resistance.
    Type: Application
    Filed: June 28, 2001
    Publication date: January 30, 2003
    Applicant: Itac Ltd.
    Inventors: Uemura Kensuke, Uehara Seigo, Raharjo Purwadi, Proskurovsky Dmitri Il'ich, Ozur Grigorii Evgen'evich, Rotshtein Vladimir Petrovich