Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314845 | N.sup.4 -Phenoxyalkanoylsulfanilamides and herbicidal composition containing the same | Kanji Ito, Kenji Ikawa, Hisajiro Yukinaga | 1982-02-09 |
| 4293328 | N-(5-t-Butyl-3-isoxazolyl)alkanamide derivatives and herbicidal compositions containing them | Hisajiro Yukinaga, Shinzaburo Sumimoto, Ichiro Ishizuka | 1981-10-06 |
| 4212981 | Process for preparing 3-isoxazolylurea derivatives | Hisajiro Yukinaga, Shinzaburo Sumimoto, Ichiro Ishizuka | 1980-07-15 |