Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292926 | Cysteine derivatives | Tadashi Iso, Shiro Mita, Yoichi Kawashima | 1994-03-08 |
| 5290774 | Photostabilizing method for ophthalmic solutions and the resulting ophthalmic solutions therefrom | Shiro Mita, Yoichi Kawashima | 1994-03-01 |
| 5265869 | Paper conveying apparatus having conveying rollers and independently supported follower rollers | — | 1993-11-30 |
| 5256655 | Bicyclic sulfur-containing compounds | Shiro Mita, Yoichi Kawashima | 1993-10-26 |
| 5214181 | Amino acid derivatives | Shiro Mita, Yoichi Kawashima | 1993-05-25 |
| 5202342 | N-alkyl thiazolidine derivatives | Shiro Mita, Yoichi Kawashima | 1993-04-13 |
| 5183816 | Bicyclic sulfur-containing compounds | Shiro Mita, Yoichi Kawashima | 1993-02-02 |
| 5156388 | Paper supplying device having removable paper supplying rollers | — | 1992-10-20 |
| 5153198 | Agent for treatment of disorders of the cerebro-neural transmission system | Tadashi Iso, Hideyasu Yamauchi | 1992-10-06 |
| 5139252 | Paper-supplying device in an image-forming apparatus | Satoshi Yano | 1992-08-18 |
| 5128467 | Cyclic sulfur-containing compounds | Tadashi Iso, Shiro Mita, Youichi Kawashima | 1992-07-07 |
| 5087627 | Agent for treatment of disorders of the cerebro-neural transmission system | Tadashi Iso, Hideyasu Yamauchi | 1992-02-11 |
| 5082836 | Compositions and methods of use of cyclic sulfur-containing compounds | Tadashi Iso, Shiro Mita, Youichi Kawashima | 1992-01-21 |
| 5041435 | Cyclic sulfur-containing compounds | Tadashi Iso, Shiro Mita, Youichi Kawashima | 1991-08-20 |
| 5034230 | Anti-allergic ophthalmics | Tadashi Iso, Youichi Kawashima, Mitsushi Hikida | 1991-07-23 |