Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358309 | Urea derivatives and highly selective herbicidal compositions containing the same | Masaki Takeuchi, Masanori Okada, Hiroshi Sugiyama, Yasushi Murakami | 1982-11-09 |
| 4319915 | Herbicidal compositions | Hideshi Tsuchiya | 1982-03-16 |
| 4309208 | Herbicidal compositions and herbicidal processes | Makoto Konnai, Kunitaka Tachibana, Takashi Tsuruoka, Shigeharu Inouye, Tetsuro Watanabe | 1982-01-05 |