Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854398 | Operating device and circuit breaker | Daisuke Fujita | 2020-12-01 |
| 10755870 | Operating device and circuit breaker | Satoru Maeno, Daisuke Fujita | 2020-08-25 |
| 10546701 | Operating device and circuit breaker | Daisuke Fujita | 2020-01-28 |