Patents by Inventor Mistuyoshi Kimura

Mistuyoshi Kimura 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 and apparatus for generation of high frequency pulses
    Patent number: 5237286
    Abstract: A method and apparatus for generation of high frequency pulses and for excitation of nuclear magnetic resonance of a sample generates a plurality of modurated high frequency waves having different frequencies from each other, and combines the generated these high frequency waves so as to generate high frequency pulses which provide a frequency spectrum having a predetermined band, thereby a shortening of the high frequency pulse width as well as a narrowing of the frequency band is achieved.
    Type: Grant
    Filed: December 1, 1992
    Date of Patent: August 17, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Mistuyoshi Kimura, Masahiro Akatsu