Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048054 | Optical fiber cable and method of manufacturing optical fiber cable | Shogo Shimizu, Go Taki, Ken Osato | 2021-06-29 |
| 11002928 | Optical fiber cable | Mizuki Isaji, Masatoshi Ohno, Shinnosuke Sato, Kouji Tomikawa, Ken Osato +3 more | 2021-05-11 |