Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139583 | Optical fiber cable | Daiki Takeda, Ken Osato | 2018-11-27 |
| 9869838 | Optical fiber cable and method of manufacturing same | Tomoaki Kaji, Daiki Takeda, Ken Osato, Masayoshi Yamanaka, Naoki Okada | 2018-01-16 |