Issued Patents 2016
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9529146 | Multicore fiber and method of manufacture of the same | Itaru Ishida | 2016-12-27 |
| 9529144 | Multicore fiber | Itaru Ishida | 2016-12-27 |
| 9515450 | Amplifying optical fiber and optical amplifier | Katsuhiro Takenaga, Kentaro Ichii, Hirotaka Ono, Kyouzou Tsujikawa, Makoto Yamada +1 more | 2016-12-06 |
| 9507082 | Two-mode optical fiber and light transmission path | Ryo Maruyama, Nobuo Kuwaki | 2016-11-29 |
| 9470840 | Multicore fiber | Itaru Ishida | 2016-10-18 |
| 9297952 | Optical fiber and optical transmission line | Ryo Maruyama, Nobuo Kuwaki, Masaharu Ohashi | 2016-03-29 |
| 9291768 | Multicore fiber | Itaru Ishida | 2016-03-22 |
| 9250384 | Multicore fiber | — | 2016-02-02 |
| 9252872 | Crosstalk measuring method and crosstalk measuring device | Hiroki Hamaguchi, Itaru Ishida, Yukihiro Goto, Kazuhide NAKAJIMA | 2016-02-02 |
| 9252556 | Amplifying optical fiber and optical amplifier | Katsuhiro Takenaga, Kentaro Ichii, Hirotaka Ono, Kyouzou Tsujikawa, Makoto Yamada +1 more | 2016-02-02 |