Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387413 | Hyaluronic acid gel, a method of its production and medical material containing it | Akio Okamoto, Masatoshi Kawata, Kazuhiro Oshima, Masamichi Hashimoto, Kazuhiko Arai +1 more | 2002-05-14 |