Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579465 | Plasma surface treatment method and resulting device | Toshiyuki Takamatsu | 2003-06-17 |
| 6551939 | Plasma surface treatment method and resulting device | Toshi Takamatsu | 2003-04-22 |