Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112385 | Substituted pyridyloxyureas and use thereof as herbicides | Isao Hashimoto, Tatsuyodihi Ishida, Kazutaka Tsuru, Yuji Yamada, Takeshige Miyazawa +2 more | 1992-05-12 |
| 5072007 | Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives | Daisuke Fukuoka, Takeshi Ishitoku, Takashi Tashiro, Junichi Imuta, Hiroaki Tan +3 more | 1991-12-10 |
| 5011950 | Aromatic amine derivatives | Daisuke Fukuoka, Isao Hashimoto | 1991-04-30 |
| 4968341 | Substituted aryloxyureas, processes for production thereof and uses thereof | Isao Hashimoto, Tatsuyodihi Ishida, Kazutaka Tsuru, Yuji Yamada, Takeshige Miyazawa +2 more | 1990-11-06 |
| 4838924 | Aromatic urea derivatives and their use as herbicide | Tetsuo Takematsu, Daisuke Fukuoka, Isao Hashimoto | 1989-06-13 |
| 4814500 | Cyanoguanidine derivative and process for preparation thereof | Noriaki Kihara, Teruaki Mukaiyama, Takeshi Ishitoku | 1989-03-21 |