Granted Patent
Utility
US 5,240,951 · App. 07/761,217
Isothiazolecarboxylic acid derivatives, rice blast control agents containing the same as active ingredients, and rice blast control method applying the control agents
Inventors:
Hitoshi Shimotori, Yuji Yanase, Takeshi Sekino, Katsutoshi Ishikawa, Toshiaki Kuwatsuka, Hiroharu Tanikawa, Hideo Kawashima, Naofumi Tomura, Yoshiro Kanemoto
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Sep 19, 1991
Inventors
Hitoshi Shimotori
Yuji Yanase
Takeshi Sekino
Katsutoshi Ishikawa
Toshiaki Kuwatsuka
Hiroharu Tanikawa
Hideo Kawashima
Naofumi Tomura
Yoshiro Kanemoto
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.