Patents by Inventor Ryoji Kawashima

Ryoji Kawashima 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).

  • Saccharide fatty acid ester for bloat-prevention or bloat-treatment
    Patent number: 4496547
    Abstract: An agent for bloat-prevention or -treatment which is useful for preventing or treating bloat caused by feeding large quantities of legume pasture or concentrate feed to ruminants comprises a mixture of a saccharide fatty acid ester and fatty acid salt.
    Type: Grant
    Filed: December 20, 1982
    Date of Patent: January 29, 1985
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Ryoji Kawashima, Akira Usagawa, Takayoshi Masuda