Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462873 | Contact-type power supply apparatus and contact unit | — | 2022-10-04 |
| 11434562 | Can-roller for vacuum processing apparatus | — | 2022-09-06 |
| 11345992 | Vacuum deposition apparatus | Akihiro Yokoyama | 2022-05-31 |