Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9852345 | Activity map creating device, activity map creating system, and activity map creating method | Kazuhiko Iwai | 2017-12-26 |
| 9693023 | Monitoring apparatus, monitoring system, and monitoring method | Hirofumi Fujii, Kazuhiko Iwai, Tetsurou KAKIZAWA, Kosuke Hosoi, Marie Kuwahara | 2017-06-27 |