Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686386 | Herbicidal composition and weeding method | Motokatsu Nakatani, Takamichi Konno | 1997-11-11 |
| 5635448 | Herbicidal composition for upland farming and weeding method | Takashi Ootsuka, Takamichi Konno | 1997-06-03 |