Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634671 | Water-soluble cross-linked polymer of lysyl endopeptidase, process for preparing same and use of same | Yoshitsugu Sakata, Akinori Shintani, Haruhiko Sugiyama, Nobuyuki Tokioka | 1987-01-06 |