Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828990 | Method for purifying an interferon | Shunjiro Sugimoto, Masafumi Tsujimoto, Hounai Shirasawa, Tsutomu Okada, Kazumori Yamamoto +2 more | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828990 | Method for purifying an interferon | Shunjiro Sugimoto, Masafumi Tsujimoto, Hounai Shirasawa, Tsutomu Okada, Kazumori Yamamoto +2 more | 1989-05-09 |