Patents by Inventor Ryonosuke Abbe

Ryonosuke Abbe 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: 3985536
    Abstract: A method for the preparation of soil conditioners, which comprises the steps of adding alkaline earth metal salts to a solution of alkaline extract of an peat-moss and humic acid which is contained in peat-moss thereby to form flocs of the humic acid salt thereof, further adding an organic coagulant to said solution thereby to coagulate said flocs coarsely, filtering the thus treated solution, and drying the resulting condensate.
    Type: Grant
    Filed: January 6, 1975
    Date of Patent: October 12, 1976
    Inventors: Ryonosuke Abbe, Motoko Abbe