Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219236 | Recording apparatus capable of recording information on both a continuous recording medium and a cut-sheet recording medium | Masahiro Kamimura, Eiji Tanaka, Akehiro Ono | 1993-06-15 |
| 4780011 | Ribbon cartridge | Yuzo Hasegawa | 1988-10-25 |
| 4505605 | Ribbon cartridge | Yuzo Hasegawa | 1985-03-19 |