Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165942 | Heterocycle-fused pyrimidinone derivative and herbicidal composition | Jun Satow, Yoshihiro Kudo, Eitatsu Ikeda, Tsutomu Nawamaki | 2000-12-26 |
| 5977027 | Pyrimidone isobutyric acid and herbicides containing the same | Yasuo Kawamura, Eiichi Oya, Kaoru Itoh, Hiroshi Kita, Hisashi Nakata +6 more | 1999-11-02 |
| 5834401 | Nitrogen-containing cyclic compounds and herbicides containing the same as active ingredient | Yasuo Kawamura, Eiichi Oya, Kaoru Itoh, Hiroshi Kita, Hisashi Nakata +6 more | 1998-11-10 |
| 5750470 | Herbicidal 2,6-disubstituted pyridine compounds and compositions | Katsushi Morimoto, Masatoshi Ohnari, Hiroyuki Furusawa, Takumi Terachi, Tsutomu Nawamaki +2 more | 1998-05-12 |