Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620944 | Phenylimidazole derivatives, herbicides comprising said derivatives, and usages of said herbicides | Hiroyuki Nakanishi, Masanori Yoshida, Takashi Ootsuka | 1997-04-15 |
| 5608109 | Insecticidal hydrazine derivatives | Kazuhiro Takagi, Tetsuji Ohshima, Nobuyoshi Hasegawa, Chiaki Katoh, Atsushi Kanaoka | 1997-03-04 |