Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597092 | Shadow mask having particular design of upper and lower holes for improved strength and halation characteristics | Nobuhiko Hosotani, Yoshiki Nakano, Hideyuki Ohsaka | 2003-07-22 |
| 6590327 | Color cathode ray tube having flat outer face | Nobuhiko Hosotani, Mutsumi Maehara | 2003-07-08 |
| 6552481 | Color cathode ray tube having deformation-resistant shadow mask | Nobuhiko Hosotani, Sadao Umezawa | 2003-04-22 |