Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079600 | Sealing structure | Hideto Nameki | 2011-12-20 |
| 7942425 | Plasma resistant seal | — | 2011-05-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079600 | Sealing structure | Hideto Nameki | 2011-12-20 |
| 7942425 | Plasma resistant seal | — | 2011-05-17 |