Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344810 | Herbicidal compositions and methods of combating weeds | Toshihiro Hirata, Nobuyuki Kikkawa, Tetsuo Takematsu | 1994-09-06 |
| 5290754 | Triazine derivative and a herbicide comprising the same as an effective ingredient | Masahiro Nishii, Masatoshi Uemura, Tetsuo Takematsu | 1994-03-01 |