Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797406 | Composite gradient alloy plate, manufacturing method thereof and color cathode ray tube having shadow mask using the composite gradient alloy plate | Nobuhiko Hosotani | 2004-09-28 |
| 6797876 | Image display device | Atsuo Nakagawa | 2004-09-28 |
| 6791256 | Display device having an improved envelope for containing pixels therein | Masahiro Nishizawa, Norikazu Uchiyama, Maki Taniguchi | 2004-09-14 |