Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434224 | Communication system capable of displaying addresser information and method for displaying addresser-related information | Kunio Nagashima | 2002-08-13 |
| D291561 | Combination handset and speaker dialer telephone stand unit | Yuji Nozawa, Kazuo Komatsu, Nagakazu Yokoyama | 1987-08-25 |