Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272805 | Switching regulator provided with charge-discharge circuit having overcurrent protecting function and soft-start function | Tsutomu Koike | 1981-06-09 |
| 4224659 | Stabilized power supply circuit | — | 1980-09-23 |