Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670841 | Electron gun for a cathode ray tube having a plurality of electrodes layers forming a main lens | Tsunenari Saito | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670841 | Electron gun for a cathode ray tube having a plurality of electrodes layers forming a main lens | Tsunenari Saito | 1997-09-23 |