Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103152 | Drive control circuit for sensorless type three-phase half-wave motor | — | 1992-04-07 |
| 5091818 | Overvoltage protecting circuit | Yuji Morikawa | 1992-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103152 | Drive control circuit for sensorless type three-phase half-wave motor | — | 1992-04-07 |
| 5091818 | Overvoltage protecting circuit | Yuji Morikawa | 1992-02-25 |