Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778857 | Recording device, access device, recording system, and recording method | Takuji Maeda, Hirokazu So | 2017-10-03 |
| 9762671 | Wireless access device and wireless access system | Takuji Maeda | 2017-09-12 |