Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197728 | Quinoxaline derivatives and herbicidal composition | Yasukazu Ura, Gozyo Sakata, Yasuo Kawamura, Yuzi Kawamura, Takasi Ikai +1 more | 2001-03-06 |
| 5691276 | Herbicidal composition comprising a fluoropropylthiazoline sulfonylurea derivative and another herbicide | Yoichi Ito, Kazuhisa Sudo, Tsutomu Nawamaki | 1997-11-25 |
| 5686390 | Iminosulfonylurea derivatives and herbicides | Shigeaki Akiyama, Hideaki Suzuki, Takeshi Nagaoka, Toshio Niki, Koichi Suzuki +3 more | 1997-11-11 |
| 5604179 | Iminosulfonylurea derivatives and herbicides | Shigeaki Akiyama, Hideaki Suzuki, Takeshi Nagaoka, Toshio Niki, Koichi Suzuki +3 more | 1997-02-18 |
| 5500406 | Iminosulfonylurea dirivatives and herbicides | Shigeaki Akiyama, Hideaki Suzuki, Takeshi Nagaoka, Toshio Niki, Koichi Suzuki +3 more | 1996-03-19 |
| 5364831 | Quinoxaline derivatives and herbicidal composition | Yasukazu Ura, Gozyo Sakata, Yasuo Kawamura, Yuzi Kawamura, Takasi Ikai +1 more | 1994-11-15 |
| 5354731 | Pyridinesulfonamide derivatives as herbicides | Katsushi Morimoto, Shigeaki Akiyama, Hideaki Suzuki, Takeshi Nagaoka, Koichi Suzuki +2 more | 1994-10-11 |
| 5152824 | Sulfamidosulfonamide derivatives and herbicides | Katsushi Morimoto, Shigeaki Akiyama, Hideaki Suzuki, Takeshi Nagaoka, Koichi Suzuki +2 more | 1992-10-06 |
| 5116405 | Pyridinesulfonamide derivatives and herbicides | Katsushi Morimoto, Shigeaki Akiyama, Hideaki Suzuki, Takeshi Nagaoka, Koichi Suzuki +2 more | 1992-05-26 |
| 4665212 | Process for preparing 2-(4-hydroxyphenoxy) alkanoic acid compounds | Shigeaki Akiyama, Kenzow Fukuda, Gozyo Sakata | 1987-05-12 |
| 4629493 | Heterocyclic ether type phenoxy fatty acid derivatives and herbicidal composition | Yasukazu Ura, Gozyo Sakata, Yasuo Kawamura, Yuzi Kawamura, Takasi Ikai +1 more | 1986-12-16 |
| 4508561 | 1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herbicidal compositions containing same | Gozyo Sakata, Tatsuo Numata, Takuya Kakuta, Kazuya Kusano, Takasi Ikai +1 more | 1985-04-02 |