Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903520 | Deflection york and CRT device using the deflection york | Kenichiro Taniwa, Koji Shimada | 2005-06-07 |
| 6489734 | Cathode ray tube device | Asato Aoki, Kazuhiro Sugimoto | 2002-12-03 |