Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985843 | Digital locator | — | 1991-01-15 |
| 4755903 | Distance measuring relay for line faults | — | 1988-07-05 |
| 4427947 | Phase discriminator circuit | Sunao Suzuki | 1984-01-24 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985843 | Digital locator | — | 1991-01-15 |
| 4755903 | Distance measuring relay for line faults | — | 1988-07-05 |
| 4427947 | Phase discriminator circuit | Sunao Suzuki | 1984-01-24 |