Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635267 | Hyaluronic acid gel, process for the preparation thereof and medical materials containing the same | Hironoshin Kitagawa, Kazuhiko Arai, Hiroshi Kaneko, Toshihiko Umeda | 2003-10-21 |