Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071606 | Color picture tube | Yasufumi Wada | 2006-07-04 |
| 6570314 | Color display tube | Yasufumi Wada | 2003-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071606 | Color picture tube | Yasufumi Wada | 2006-07-04 |
| 6570314 | Color display tube | Yasufumi Wada | 2003-05-27 |