Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966669 | Vacuum-film-forming apparatus and method | Masaaki Sadamori, Kenji Haze | 1990-10-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966669 | Vacuum-film-forming apparatus and method | Masaaki Sadamori, Kenji Haze | 1990-10-30 |