Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197728 | Quinoxaline derivatives and herbicidal composition | Yasukazu Ura, Gozyo Sakata, Kenzi Makino, Yasuo Kawamura, Yuzi Kawamura +1 more | 2001-03-06 |
| 5364831 | Quinoxaline derivatives and herbicidal composition | Yasukazu Ura, Gozyo Sakata, Kenzi Makino, Yasuo Kawamura, Yuzi Kawamura +1 more | 1994-11-15 |
| 4954164 | Pyrazolesulfonylurea derivatives, preparation thereof, herbicide containing said derivative as active ingredient and herbicidal method by use thereof | Fumio Suzuki, Yoshihiro Iwasawa, Toshiaki Sato, Takasi Ikai | 1990-09-04 |
| 4689417 | Pyrazolesulfonylurea amides and chlorides | Susumu Yamamoto, Toshiaki Sato, Takasi Ikai, Tsutomu Nawamaki | 1987-08-25 |
| 4668277 | Pyrazolesulfonylurea useful for controlling the growth of undesired vegetation | Susumu Yamamoto, Toshiaki Sato, Takasi Ikai, Tsutomu Nawamaki | 1987-05-26 |
| 4629493 | Heterocyclic ether type phenoxy fatty acid derivatives and herbicidal composition | Yasukazu Ura, Gozyo Sakata, Kenzi Makino, Yasuo Kawamura, Yuzi Kawamura +1 more | 1986-12-16 |
| 4508561 | 1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herbicidal compositions containing same | Gozyo Sakata, Tatsuo Numata, Kenzi Makino, Takuya Kakuta, Kazuya Kusano +1 more | 1985-04-02 |