Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161987 | Insulation degradation monitoring device | Toru Yamaji, Nobukazu Nagayasu, Takahiro Sasaki | 2018-12-25 |
| 10164411 | Switchgear | Toru Yamaji, Nobukazu Nagayasu, Takahiro Sasaki | 2018-12-25 |