Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445117 | Cathode ray tube having an internal voltage-divider resistor | Satoru Miyamoto | 2002-09-03 |
| 6407491 | Color cathode-ray tube having a dynamic focus voltage | Shoji Shirai, Yuichi Inoue | 2002-06-18 |
| 6404116 | Color cathode ray tube | Tomoki Nakamura, Syoji Shirai | 2002-06-11 |
| 6342758 | Inline type color picture tube | Tomoki Nakamura, Syoji Shirai | 2002-01-29 |