Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025956 | Hard film and method of manufacturing the same | Kenji Yamamoto | 2011-09-27 |
| 8025990 | Hard coating film and target for formation thereof | Kenji Yamamoto | 2011-09-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025956 | Hard film and method of manufacturing the same | Kenji Yamamoto | 2011-09-27 |
| 8025990 | Hard coating film and target for formation thereof | Kenji Yamamoto | 2011-09-27 |