Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131947 | 4-ethyl-3-(substituted phenyl)-1-(3-trifluoromethylphenyl)-2-pyrrolidinone derivatives, herbicidal compositions containing them and use thereof | Kengo Oda, Koichi Moriyasu, Kiyoshi Arai, Kanji Tomiya, Miura Tohru +2 more | 1992-07-21 |
| 5114466 | 1-(3-substituted benzyl)-3-halogeno-4-(1-halogeno-alkyl)-2-pyrrolidinone derivatives and herbicides containing them | Kengo Oda, Koichi Moriyasu, Masao Hayashi, Makoto Nishida, Masami Oyamada +1 more | 1992-05-19 |