Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8238890 | Communication connection device | Shigeki TAKAYA, Hidekazu Takahashi | 2012-08-07 |
| 7324837 | Base station apparatus of which installation is facilitated | — | 2008-01-29 |
| 5345258 | A videophone having an automatic answering capability | Atsushi Matsubara, Yoshinori Saito, Seiji Kato | 1994-09-06 |