Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9347146 | Method and apparatus for forming a layered metal structure with an anodized surface | John Benjamin Filson, Masashige Tatebe | 2016-05-24 |
| 8723509 | Electromagnetic position and orientation sensing system | William R. Patterson, Harvey F. Silverman | 2014-05-13 |
| 8667661 | Method and apparatus for forming a layered metal structure with an anodized surface | John Benjamin Filson, Masashige Tatebe | 2014-03-11 |
| 8450997 | Electromagnetic position and orientation sensing system | — | 2013-05-28 |