Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040192 | Power supply voltage output circuit | Masazumi Maeda | 2011-10-18 |
| 7958378 | Power supply device having load detection function and communication apparatus provided with the power supply device | Seiji Miyoshi, Eiji Miyachika | 2011-06-07 |