Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873894 | Wireless communication device and communication method | Ryokichi Onishi | 2020-12-22 |
| 10552458 | Data transmission device, data sharing system, data sharing method, and message exchanging system | Ryokichi Onishi, Akira Yoshioka | 2020-02-04 |