Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9124499 | Frame transmission system | Makoto Takakuwa, Fumihiko Saito, Takashi Fukagawa, Mika Tokunaga, Toshihiro Koji +3 more | 2015-09-01 |
| 8126102 | Communication apparatus and control method | — | 2012-02-28 |
| 7885181 | Ring node apparatus | Toshihiro Ban, Takashi Fukagawa, Kazuhiro Minamimoto, Masanori Kondo | 2011-02-08 |