Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624121 | Herbicidal tetrazolinone derivatives | Akihiko Yanagi, Shinichi Narabu, Toshio Goto, Chieko Ueno | 2003-09-23 |
| 6548450 | Tetrazolinone derivatives | Yukiyoshi Watanabe, Toshio Goto, Chieko Ueno | 2003-04-15 |