Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961608 | Modem and communications control selection | Clayton R. Karmel, Masafumi Kuboyama, Kazuto Mugura | 1999-10-05 |
| 5812645 | Telephone system and telecommunication method and apparatus automatically forming directory and indicating message and battery status | — | 1998-09-22 |
| 5500893 | Telephone apparatus, information processing apparatus and information communication terminal | — | 1996-03-19 |