Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491800 | Method and system for improving the effectiveness of artificial hip joints by the application of gas cluster ion beam technology | Vincent DiFilippo | 2002-12-10 |
| 6416820 | Method for forming carbonaceous hard film | Isao Yamada, Jiro Matsuo, Teruyuki Kitagawa | 2002-07-09 |