Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9836902 | Communication system, communication method, and control device | — | 2017-12-05 |
| 9682684 | Electronic key device | Akira Miyazawa, Ichiro Nakahara, Katsuhiro Seino | 2017-06-20 |