Patents by Inventor Shinkichi Kawasaki

Shinkichi Kawasaki 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: 4047042
    Abstract: A method of determining a depth of an accumulation of snow in which the water-equivalent depth of an accumulation of snow is determined from the count of survival neutrons of cosmic rays after passing through an accumulation of snow.
    Type: Grant
    Filed: June 12, 1975
    Date of Patent: September 6, 1977
    Assignee: Rikagaku Kenkyusho
    Inventors: Masami Wada, Masahiro Kodama, Shinkichi Kawasaki