Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818698 | Polypeptides and preparation process thereof | Hitoshi Sagai, Shigeo Katsuragi, Junboku Kajiwara, Harumi Masujima | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818698 | Polypeptides and preparation process thereof | Hitoshi Sagai, Shigeo Katsuragi, Junboku Kajiwara, Harumi Masujima | 1989-04-04 |