Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822402 | Thiophenesulfonamide compounds, and herbicidal compositions containing them | Fumio Kimura, Takahiro Haga, Kazuyuki Maeda, Masahiko Ikeguchi, Tsunezo Yoshida | 1989-04-18 |