Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818272 | Oxazolidinedione derivatives, method of producing the derivatives, and herbicides containing the derivatives | Kenji Hirai, Takamasa Futikami, Atsuko Murata, Masahiro Yokota, Shoin Nagato | 1989-04-04 |