Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873301 | Optically active, ethylenically unsaturated polymers of amino penicillanic acid compounds | Yasushi Saotome, Takeshi Endo | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873301 | Optically active, ethylenically unsaturated polymers of amino penicillanic acid compounds | Yasushi Saotome, Takeshi Endo | 1989-10-10 |