Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490366 | Power switching control device | Aya Yamamoto, Daisuke Yoshida | 2019-11-26 |
| 10424912 | Phase control device | Aya Yamamoto | 2019-09-24 |
| 10276315 | Operating device for power switchgear | Shuichi Tanigaki | 2019-04-30 |
| 10224165 | Circuit breaker characteristic monitoring device | Shuichi Tanigaki, Aya Yamamoto | 2019-03-05 |
| 10177553 | Power switching control apparatus and switching control method therefor | Aya Yamamoto, Daisuke Yoshida | 2019-01-08 |