Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633558 | Color cathode-ray tube including a shadow mask having holes arranged with a monotonically non-decreasing arrangement pitch | Mitsuru Watanabe | 1997-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633558 | Color cathode-ray tube including a shadow mask having holes arranged with a monotonically non-decreasing arrangement pitch | Mitsuru Watanabe | 1997-05-27 |