Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137875 | Hyaluronic acid-containing aqueous solution or aqueous dispersion of collagen | Makoto Tsunenaga, Naoki Tominaga, Toshio Nishiyama, Toru Yamashita, Teruo Miyata +1 more | 1992-08-11 |