Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765344 | Cathode ray tube having specific radius of curvatures for inner and outer surface of the panel | Hiroshi Yoshioka | 2004-07-20 |
| 6690106 | Color cathode ray tube | Nobuhiko Hosotani, Mitsuru Watanabe, Hiroshi Itou | 2004-02-10 |