Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349379 | Emulsifiable concentrate for weed control | Fumio Horide, Kozo Tsuji | 1982-09-14 |
| 4334912 | Urea derivatives, and their production and use | Haruhiko Katoh, Seizo Sumida, Ichiki Takemoto, Junya Takahashi, Katsuzo Kamoshita | 1982-06-15 |
| 4315768 | Oximecarbamate derivatives, and their production and use | Yoshiaki Kosuge, Seizo Sumida, Hirofumi Oshita, Soji Otsuki, Katsuzo Kamoshita | 1982-02-16 |
| 4309212 | Herbicidal compositions and methods employing urea derivatives | Ichiki Takemoto, Seizo Sumida, Katsuzo Kamoshita | 1982-01-05 |