Patents by Inventor Yoshie Yamada

Yoshie Yamada 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).

  • Herbicides
    Patent number: 6159902
    Abstract: The invention relates to 1,3-oxazin-4-one derivatives of formula (I): ##STR1## and to their use as herbicides.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: December 12, 2000
    Assignees: Mitsubishi Chemical Corporation, Rhone-Poulenc Agriculture LTD
    Inventors: Tetsuya Murata, Hideshi Mukaida, Yoshie Yamada, Yukiko Oe, Norishige Toshima, Sachio Kudo, Kouichi Araki, Atsushi Go, Masahito Ito, Virginia Smith, Thomas Yarwood, Michael Gingell, Lyn Jennens