Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7724653 | Transmission device and redundant configuration between transmission device and layer 2 switch | Koichi Saiki, Junichi Shimada, Akira Miyasaka | 2010-05-25 |
| 7570673 | ADM device and signal transmission method | Noboru Iwabuchi, Takashi Okuda, Koichi Saiki | 2009-08-04 |
| 7522525 | L2 switch | Hironori Mieno, Jyunichi Shimada, Koichi Saiki, Takashi Okuda, Takanori Sasaki | 2009-04-21 |