Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670841 | Electron gun for a cathode ray tube having a plurality of electrodes layers forming a main lens | Tsuneo Muti | 1997-09-23 |
| 5661363 | Luminated main lens member for an electron gun | Yukinobu Iguchi, Tsuneo Muchi, Tomohisa Asano | 1997-08-26 |