Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226611 | Glycosaminoglycan/collagen complexes and use thereof | Hirofumi Yura, Masayuki Ishihara, Yoshio Saito, Masato Sato | 2007-06-05 |
| 7125968 | Functional chitosan derivative | Hirofumi Yura, Yoshio Saito, Masayuki Ishihara, Shiro Saeki | 2006-10-24 |
| 7005513 | Functionalized glycosaminoglycan polymer and medical instruments and drugs by using the same | Hirofumi Yura, Yoshio Saito, Masayuki Ishihara, Keiichi Ishikawa | 2006-02-28 |