Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305905 | Access control device, communication system, program, and method for controlling access | Takeshi Homma, Yohei Yamamoto | 2019-05-28 |
| 10270837 | Transmission management system, transmission system, and recording medium | Takahiro Asai | 2019-04-23 |