Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642642 | Color cathode ray tube having curved shadow mask with arrangement of holes therein and improved mechanical strength | Mitsuru Watanabe | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642642 | Color cathode ray tube having curved shadow mask with arrangement of holes therein and improved mechanical strength | Mitsuru Watanabe | 2003-11-04 |