Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285536 | Optical fiber and optical fiber cable | Itaru Sakabe | 2016-03-15 |
| 9256041 | Optical fiber cable | Itaru Sakabe | 2016-02-09 |
| 9250387 | Optical fiber and optical cable | Itaru Sakabe | 2016-02-02 |
| 9229159 | Optical fiber | Kazuyuki SOHMA, Itaru Sakabe | 2016-01-05 |