Issued Patents 1989
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888428 | Benzothiazolones, and their production and use | Toru Haga, Eiki Nagano, Kouichi Morita | 1989-12-19 |
| 4888045 | Benzothiazolones, and their production and use | Masayuki Enomoto, Eiki Nagano, Toru Haga, Kouichi Morita | 1989-12-19 |
| 4885024 | Benzoxazinyl-triazole oxides and use | Masayuki Enomoto, Eiki Nagano, Toru Haga, Kouichi Morita | 1989-12-05 |
| 4880925 | Intermediates for the production of tetrahydrophthalimides | Eiki Nagano, Toru Haga, Kouichi Morita | 1989-11-14 |
| 4877444 | Tetrahydroindazolyl-benzoxazines and use | Masayuki Enomoto, Eiki Nagano, Toru Haga, Kouichi Morita | 1989-10-31 |
| 4831150 | Indazole compounds, and their production and use | Toru Haga, Eiki Nagano, Kouichi Morita | 1989-05-16 |
| 4831149 | Indazole compounds, and their production and use | Toru Haga, Eiki Nagano, Kouichi Morita | 1989-05-16 |
| 4828605 | Benzothiazolylazolidines, and their production and use | Toru Haga, Eiki Nagano, Kouichi Morita | 1989-05-09 |
| 4824465 | Benzothiazolones, and their production and use | Toru Haga, Eiki Nagano, Kouichi Morita | 1989-04-25 |
| 4820333 | Indazole compounds, and their production and use | Toru Haga, Eiki Nagano, Kouichi Morita | 1989-04-11 |