Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684275 | Electronic typewriter with presettable specification tables | Tsuyoshi Matsushita, Makoto Takahashi | 1987-08-04 |
| 4556332 | Electronic typewriter including right margin adjusting means | — | 1985-12-03 |