Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548954 | Color cathode ray tube with black matrix holes having different diameters | Hirofumi Muto | 2003-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548954 | Color cathode ray tube with black matrix holes having different diameters | Hirofumi Muto | 2003-04-15 |