Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954304 | Packing attachment structure and packing | Akira Kawamura | 2018-04-24 |
| 9922857 | Electrostatically clamped edge ring | Christopher Kimball, Keith Gaff | 2018-03-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954304 | Packing attachment structure and packing | Akira Kawamura | 2018-04-24 |
| 9922857 | Electrostatically clamped edge ring | Christopher Kimball, Keith Gaff | 2018-03-20 |