Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920504 | Display managing arrangement with a display memory divided into a matrix of memory blocks, each serving as a unit for display management | Hachiro Sawada, Ken Takahashi, Hideaki Honma | 1990-04-24 |