Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538249 | Indoor camera and action log recording system | Takanobu MACHIDA, Takashi Uchida | 2022-12-27 |
| 9742582 | House monitoring system | Koji Yamanishi, Hiroshi Tsuji | 2017-08-22 |
| 9503275 | House monitoring system | Koji Yamanishi, Hiroshi Tsuji | 2016-11-22 |