Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428676 | Facsimile machine and re-call control method thereof | — | 1995-06-27 |
| 5297146 | Communication terminal apparatus and its control method | — | 1994-03-22 |
| 5042028 | Communication terminal device | — | 1991-08-20 |
| 4868865 | Terminal switching control apparatus | Chiaki Motegi, Chikara Hosokawa | 1989-09-19 |