Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774508 | Method of forming matrix image | Kiyoshi Kitahara | 1988-09-27 |
| 4691364 | Bit pattern conversion apparatus | Kiyoshi Kitahara | 1987-09-01 |
| 4507002 | Printing timing correction device in shuttle type dot line printer | Hisayoshi Matsumoto | 1985-03-26 |