Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355331 | Cathode-ray tube apparatus | Kenichiro Taniwa | 2008-04-08 |
| 6954026 | Color cathode ray tube having variable apertures in a shadow mask | — | 2005-10-11 |
| 6885140 | Color picture tube | — | 2005-04-26 |
| 6608434 | Color picture tube | Atsushi Kato | 2003-08-19 |
| 6566795 | Cathode ray tube having apertured shadow mask | Hideharu Ohmae, Yoshikazu Demi, Nozomu Arimoto | 2003-05-20 |
| 5982084 | Color cathode ray tube | — | 1999-11-09 |