Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11769891 | Fuel cell system and control method at time of starting-up fuel cell system | Akiji Ando, Joji Nakashima | 2023-09-26 |
| 11592634 | Optical fiber cable | Mizuki Isaji, Koji Tomikawa, Ken Osato | 2023-02-28 |