Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421954 | Automatic telephone answering and message recording device | Satoshi Mita, Kouichi Tanaka, Yoshitomo Nakano, Akira Nakayama | 1983-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421954 | Automatic telephone answering and message recording device | Satoshi Mita, Kouichi Tanaka, Yoshitomo Nakano, Akira Nakayama | 1983-12-20 |