Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818534 | Electronic component having air-core coil | Shinichi Sakamoto | 2017-11-14 |
| 9773607 | Coil with variable inner diameter and electronic module made from the coil | Hongnian Zhang, Yanfei Liu | 2017-09-26 |
| 9691537 | Power supply module | Yanfei Liu, Guoping Zhang | 2017-06-27 |