Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10991529 | Gas-blast circuit breaker | Hideyuki KOTSUJI, Jun Nukaga, Makoto Hirose | 2021-04-27 |
| 10916394 | Gas circuit breaker | Toshiaki SAKUYAMA, Hajime Urai, Masanao Terada, Ryoichi Shiobara, Makoto Hirose +1 more | 2021-02-09 |
| 10908615 | Autonomous mobile robot, and method and program for controlling the same | — | 2021-02-02 |