Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083105 | Heat radiator including heat radiating acceleration parts with concave and convex portions for an aircraft | Yoji Okita | 2021-08-03 |
| 10908373 | Optical fiber ribbon, optical fiber cable, and method of manufacturing optical fiber ribbon | Mizuki Isaji, Tomoaki Kaji, Yoshie Sajima | 2021-02-02 |