Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210440 | Urea derivatives, process for preparing the same and herbicidal composition containing the same | Masanori Okada, Yasushi Murakami, Hiromi Tomioka, Norio Shirakawa | 1980-07-01 |