Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817200 | Optical fiber cable and sensor | Tsuyoshi Kimura, Kouji Asano | 2017-11-14 |
| 9798043 | Optical fiber, optical fiber cable and communication equipment | Hideki Kihara, Akinori Ishikado | 2017-10-24 |