Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621340 | Method for construction and display of ideographic characters | Peter Tillich | 1986-11-04 |
| 4511267 | Method for changing the supply of characters in an ideographic typewriter by combining and storing individual characters | Horst Brendes | 1985-04-16 |