Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635267 | Hyaluronic acid gel, process for the preparation thereof and medical materials containing the same | Teruzou Miyoshi, Hironoshin Kitagawa, Kazuhiko Arai, Toshihiko Umeda | 2003-10-21 |
| 6506257 | Single-substrate-processing apparatus for semiconductor process | Takahiro Horiguchi, Naofumi Oda | 2003-01-14 |