Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983751 | Oxazolidinedione derivatives, method of producing the derivatives, and herbicides containing the derivatives | Kenji Hirai, Takamasa Futikami, Hiroaki Hirose, Masahiro Yokota, Shoin Nagato | 1991-01-08 |
| 4818272 | Oxazolidinedione derivatives, method of producing the derivatives, and herbicides containing the derivatives | Kenji Hirai, Takamasa Futikami, Hiroaki Hirose, Masahiro Yokota, Shoin Nagato | 1989-04-04 |