Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169750 | Voice packet multiplexer with voice transit switching function | Takamasa Tomono, Nobuki Sato, Shuhei Kokubun, Makoto Aoki | 2001-01-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169750 | Voice packet multiplexer with voice transit switching function | Takamasa Tomono, Nobuki Sato, Shuhei Kokubun, Makoto Aoki | 2001-01-02 |