Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644281 | Cosmetic and protective metal surface treatments | Masashige Tatebe | 2017-05-09 |
| 9628376 | Communication system, switch, controller, method for constructing a control channel and program | Fei Gao | 2017-04-18 |