Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661186 | Color cathode ray tube, driving circuit therefor, color image reproducing device employing the driving circuit, and color image reproducing system including the color image reproducing device | Tomoki Nakamura, Shinichi Kato, Syoji Shirai | 2003-12-09 |
| 6646371 | Color cathode ray tube having a high-resolution electron gun | Kenichi Watanabe, Shinichi Kato | 2003-11-11 |
| 6522058 | Color cathode ray tube | Tomoki Nakamura, Shinichi Kato | 2003-02-18 |
| 6515410 | Color cathode ray tube | Tomoki Nakamura, Shinichi Kato | 2003-02-04 |