Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9811476 | Encryption and recording apparatus, encryption and recording system, and encryption and recording method | Shinji Inoue, Yoshikazu Katoh | 2017-11-07 |
| 9778857 | Recording device, access device, recording system, and recording method | Masayuki Toyama, Hirokazu So | 2017-10-03 |
| 9762671 | Wireless access device and wireless access system | Masayuki Toyama | 2017-09-12 |