Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347390 | Process for producing 1-bromo-3,5-dichlorobenzene | Ryuzo Nishiyama, Isao Yokomichi, Yasuhiro Tsujii, Itaru Shigehara, Kuniaki Nagatani +1 more | 1982-08-31 |
| 4332961 | Herbicidal compound, herbicidal composition containing the same, and method of use thereof | Ryohei Takahashi, Isao Yokomichi, Sinzo Someya, Nobuyuki Sakashita | 1982-06-01 |
| 4331670 | Pyridylanilines | Ryuzo Nishiyama, Takahiro Haga, Tadaaki Toki, Kuniaki Nagatani, Osamu Imai | 1982-05-25 |
| 4314069 | Herbicidal compound, herbicidal composition containing the same, and method of use thereof | Ryohei Takahashi, Isao Yokomichi, Sinzo Someya, Nobuyuki Sakashita | 1982-02-02 |
| 4309562 | Herbicidal compound, herbicidal composition containing the same, and method of use thereof | Ryohei Takahashi, Isao Yokomichi, Sinzo Someya, Nobuyuki Sakashita | 1982-01-05 |