Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634313 | High-frequency electrostatically shielded toroidal plasma and radical source | Hiroji Hanawa, Kenneth S. Collins, John Trow, Fernando Silveira | 2003-10-21 |
| 6305449 | Adjustable router table jig | — | 2001-10-23 |