Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835333 | Negative offset bipolar electrostatic chucks | Ken Edwin Tokunaga, Boris Atlas, David R. Liu | 1998-11-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835333 | Negative offset bipolar electrostatic chucks | Ken Edwin Tokunaga, Boris Atlas, David R. Liu | 1998-11-10 |