Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8718082 | Network system of time band reservation, frame transfer method, and network device | Junichi Takeuchi, Hideki Goto, Shinichi Iiyama | 2014-05-06 |
| 8385357 | Network device of transfer switching type and frame transfer method | Junichi Takeuchi, Hideki Goto, Shinichi Iiyama | 2013-02-26 |
| 5570371 | Path trace byte collecting circuit for synchronous optical networks | — | 1996-10-29 |
| 5383189 | Method and circuit for demultiplexing digital signals capable of asborbing destuffing jitter | Kazunori Matsuyama | 1995-01-17 |