Patents by Inventor Kazuhike Matsumoto

Kazuhike Matsumoto 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).

  • Method for controlling structure of nano-scale substance, and method for preparing low dimensional quantum structure having nano-scale using the method for controlling structure
    Publication number: 20110214983
    Abstract: A method for controlling a structure of a nano-scale substance may include irradiating a mixture of low-dimensional quantum structures having a nano-scale with an electromagnetic wave in an oxygen atmosphere, to thereby selectively oxidize a low-dimensional quantum structure having a density of states resonating with the electromagnetic wave used for the irradiation. The method allows a low-dimensional quantum structure having a specific structure to be selectively removed from the mixture of low-dimensional quantum structures having a nano-scale.
    Type: Application
    Filed: May 10, 2011
    Publication date: September 8, 2011
    Inventors: Kenzo Maehashi, Koichi Inoue, Kazuhike Matsumoto, Yasuhide Ohno