Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068831 | Work analysis assistance device, work analysis assistance method, computer program, and information storage medium | Akira Ooka | 2021-07-20 |
| 10692222 | Work analysis device, work analysis method, program and information storage medium | Akira Ooka, Mitsuru Amami | 2020-06-23 |