Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875924 | Cinnoline derivative, process for preparing the same and herbicidal composition containing the same | Masato Mizutani, Masao Shiroshita, Masaharu Sakaki, Nobuaki Mito | 1989-10-24 |