Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11050237 | Circuit breaker failure protection relay and protection relay system | Satoshi Takemura | 2021-06-29 |
| 10955447 | Fault waveform recording device | Satoshi Takemura | 2021-03-23 |
| 10923901 | Protective relay device | — | 2021-02-16 |
| 10910813 | Intelligent electronic device | — | 2021-02-02 |