Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9479282 | Optical communication apparatus, optical route switching apparatus and network | Masahiko Jinno, Hidehiko Takara, Kazushige Yonenaga, Akira Hirano | 2016-10-25 |
| 9336080 | Transmission system and transmission method | Akira Hirano, Mitsunori Fukutoku, Yoshiaki Kisaka, Akihiro Kadohata, Takafumi Tanaka | 2016-05-10 |