Patents by Inventor Osamu Kamioka

Osamu Kamioka 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).

  • Herbicidally-active glycol esters of fatty acids
    Patent number: 5284819
    Abstract: The subject invention pertains to novel methods and compositions utilizing novel fatty acid esters which exhibit excellent herbicidal activity in controlling unwanted vegetation. The novel compositions and methods described here facilitate effective weed control using a wide range of fatty acids.
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: February 8, 1994
    Assignee: Mycogen Corporation
    Inventors: Paul S. Zorner, Yasuko Tsujino, Osamu Kamioka