Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646370 | Cathode-ray tube apparatus | Hirofumi Ueno | 2003-11-11 |
| 6586868 | Color cathode-ray tube apparatus with multi-lens electron focusing and yoke deflection | Hirofumi Ueno, Kazunori Satou | 2003-07-01 |
| 6538397 | Color cathode-ray tube apparatus | Hirofumi Ueno, Noriyuki Miyamoto | 2003-03-25 |