Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919688 | Luminescent plasma discharge device, timepiece, having controlled motion of luminous discharge through multiple, independent discharge chambers | — | 2005-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919688 | Luminescent plasma discharge device, timepiece, having controlled motion of luminous discharge through multiple, independent discharge chambers | — | 2005-07-19 |