Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707638 | Luminance adjusting system for a flat matrix type cathode-ray tube | Zenichirou Hara | 1987-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707638 | Luminance adjusting system for a flat matrix type cathode-ray tube | Zenichirou Hara | 1987-11-17 |