Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959011 | Data transmission and reception system, data transmitter and data receiver | Koichi Takizawa, Hiroshi Ichibangase | 2005-10-25 |
| 6870859 | Multiplexing system and multiplexing method of tributary signals | Seiji Kozaki, Hiroshi Ichibangase, Eiichi Shibano, Tadami Yasuda | 2005-03-22 |
| 6868514 | FEC frame structuring method and FEC multiplexer | Hideo Yoshida, Hiroshi Ichibangase, Hidenori Taga, Eiichi Shibano, Tadami Yasuda | 2005-03-15 |