Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163987 | Measurement individual difference correction system in ground voltage measurement | Ken Okamoto, Jun Kato | 2024-12-10 |
| 12055600 | Ground voltage measuring and method | Ken Okamoto, Jun Kato | 2024-08-06 |
| 11674990 | Capacitive voltage measurement device | Ken Okamoto, Jun Kato | 2023-06-13 |
| 11525845 | Common mode voltage measuring device and common mode voltage measuring method | Ken Okamoto, Jun Kato | 2022-12-13 |